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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <sal/macros.h>
21 : #include <connectivity/sqlnode.hxx>
22 : #include <connectivity/sqlerror.hxx>
23 : #include <connectivity/sqlbison_exports.hxx>
24 : #include <connectivity/internalnode.hxx>
25 : #define YYBISON 1
26 : #include <sqlbison.hxx>
27 : #include <connectivity/sqlparse.hxx>
28 : #include <connectivity/sqlscan.hxx>
29 : #include <com/sun/star/lang/Locale.hpp>
30 : #include <com/sun/star/util/XNumberFormatter.hpp>
31 : #include <com/sun/star/util/XNumberFormatTypes.hpp>
32 : #include <com/sun/star/i18n/LocaleData.hpp>
33 : #include <com/sun/star/i18n/NumberFormatIndex.hpp>
34 : #include <com/sun/star/beans/XPropertySet.hpp>
35 : #include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
36 : #include <com/sun/star/sdbc/DataType.hpp>
37 : #include <com/sun/star/sdb/XQueriesSupplier.hpp>
38 : #include <com/sun/star/sdb/ErrorCondition.hpp>
39 : #include <com/sun/star/util/XNumberFormatsSupplier.hpp>
40 : #include <com/sun/star/util/XNumberFormats.hpp>
41 : #include <com/sun/star/util/NumberFormat.hpp>
42 : #include <com/sun/star/i18n/KParseType.hpp>
43 : #include <com/sun/star/i18n/KParseTokens.hpp>
44 : #include <com/sun/star/i18n/CharacterClassification.hpp>
45 : #include "connectivity/dbconversion.hxx"
46 : #include <com/sun/star/util/DateTime.hpp>
47 : #include <com/sun/star/util/Time.hpp>
48 : #include <com/sun/star/util/Date.hpp>
49 : #include "TConnection.hxx"
50 : #include <comphelper/numbers.hxx>
51 : #include <comphelper/processfactory.hxx>
52 : #include "connectivity/dbtools.hxx"
53 : #include "connectivity/dbmetadata.hxx"
54 : #include <tools/diagnose_ex.h>
55 : #include <string.h>
56 : #include <boost/bind.hpp>
57 : #include <boost/scoped_ptr.hpp>
58 : #include <boost/static_assert.hpp>
59 : #include <algorithm>
60 : #include <functional>
61 : #include <rtl/ustrbuf.hxx>
62 :
63 : using namespace ::com::sun::star::sdbc;
64 : using namespace ::com::sun::star::util;
65 : using namespace ::com::sun::star::beans;
66 : using namespace ::com::sun::star::sdb;
67 : using namespace ::com::sun::star::uno;
68 : using namespace ::com::sun::star::lang;
69 : using namespace ::com::sun::star::i18n;
70 : using namespace ::com::sun::star;
71 : using namespace ::osl;
72 : using namespace ::dbtools;
73 : using namespace ::comphelper;
74 :
75 : connectivity::OSQLParser* xxx_pGLOBAL_SQLPARSER;
76 :
77 : namespace
78 : {
79 :
80 0 : sal_Bool lcl_saveConvertToNumber(const Reference< XNumberFormatter > & _xFormatter,sal_Int32 _nKey,const OUString& _sValue,double& _nrValue)
81 : {
82 0 : sal_Bool bRet = sal_False;
83 : try
84 : {
85 0 : _nrValue = _xFormatter->convertStringToNumber(_nKey, _sValue);
86 0 : bRet = sal_True;
87 : }
88 0 : catch(Exception&)
89 : {
90 : }
91 0 : return bRet;
92 : }
93 :
94 0 : void replaceAndReset(connectivity::OSQLParseNode*& _pResetNode,connectivity::OSQLParseNode* _pNewNode)
95 : {
96 0 : _pResetNode->getParent()->replace(_pResetNode, _pNewNode);
97 0 : delete _pResetNode;
98 0 : _pResetNode = _pNewNode;
99 0 : }
100 :
101 : /** quotes a string and search for quotes inside the string and replace them with the new quote
102 : @param rValue
103 : The value to be quoted.
104 : @param rQuot
105 : The quote
106 : @param rQuotToReplace
107 : The quote to replace with
108 : @return
109 : The quoted string.
110 : */
111 0 : OUString SetQuotation(const OUString& rValue, const OUString& rQuot, const OUString& rQuotToReplace)
112 : {
113 0 : OUString rNewValue = rQuot;
114 0 : rNewValue += rValue;
115 0 : sal_Int32 nIndex = (sal_Int32)-1; // Replace quotes with double quotes or the parser gets into problems
116 :
117 0 : if (!rQuot.isEmpty())
118 : {
119 0 : do
120 : {
121 0 : nIndex += 2;
122 0 : nIndex = rNewValue.indexOf(rQuot,nIndex);
123 0 : if(nIndex != -1)
124 0 : rNewValue = rNewValue.replaceAt(nIndex,rQuot.getLength(),rQuotToReplace);
125 : } while (nIndex != -1);
126 : }
127 :
128 0 : rNewValue += rQuot;
129 0 : return rNewValue;
130 : }
131 :
132 0 : bool columnMatchP(const connectivity::OSQLParseNode* pSubTree, const connectivity::SQLParseNodeParameter& rParam)
133 : {
134 : using namespace connectivity;
135 : assert(SQL_ISRULE(pSubTree,column_ref));
136 :
137 0 : if(!rParam.xField.is())
138 0 : return false;
139 :
140 : // retrieve the field's name & table range
141 0 : OUString aFieldName;
142 : try
143 : {
144 0 : sal_Int32 nNamePropertyId = PROPERTY_ID_NAME;
145 0 : if ( rParam.xField->getPropertySetInfo()->hasPropertyByName( OMetaConnection::getPropMap().getNameByIndex( PROPERTY_ID_REALNAME ) ) )
146 0 : nNamePropertyId = PROPERTY_ID_REALNAME;
147 0 : rParam.xField->getPropertyValue( OMetaConnection::getPropMap().getNameByIndex( nNamePropertyId ) ) >>= aFieldName;
148 : }
149 0 : catch ( Exception& )
150 : {
151 : }
152 :
153 0 : if(pSubTree->count())
154 : {
155 0 : const OSQLParseNode* pCol = pSubTree->getChild(pSubTree->count()-1);
156 0 : if (SQL_ISRULE(pCol,column_val))
157 : {
158 : assert(pCol->count() == 1);
159 0 : pCol = pCol->getChild(0);
160 : }
161 0 : const OSQLParseNode* pTable(NULL);
162 0 : switch (pSubTree->count())
163 : {
164 : case 1:
165 0 : break;
166 : case 3:
167 0 : pTable = pSubTree->getChild(0);
168 0 : break;
169 : case 5:
170 : case 7:
171 : SAL_WARN("connectivity.parse", "SQL: catalog and/or schema in column_ref in predicate");
172 0 : break;
173 : default:
174 : SAL_WARN("connectivity.parse", "columnMatchP: SQL grammar changed; column_ref has " << pSubTree->count() << " children");
175 : assert(false);
176 0 : break;
177 : }
178 : // TODO: not all DBMS match column names case-insensitively...
179 : // see XDatabaseMetaData::supportsMixedCaseIdentifiers()
180 : // and XDatabaseMetaData::supportsMixedCaseQuotedIdentifiers()
181 0 : if ( // table name matches (or no table name)?
182 0 : ( !pTable || pTable->getTokenValue().equalsIgnoreAsciiCase(rParam.sPredicateTableAlias) )
183 0 : && // column name matches?
184 0 : pCol->getTokenValue().equalsIgnoreAsciiCase(aFieldName)
185 : )
186 0 : return true;
187 : }
188 0 : return false;
189 : }
190 : }
191 :
192 : namespace connectivity
193 : {
194 :
195 :
196 : //= SQLParseNodeParameter
197 :
198 :
199 0 : SQLParseNodeParameter::SQLParseNodeParameter( const Reference< XConnection >& _rxConnection,
200 : const Reference< XNumberFormatter >& _xFormatter, const Reference< XPropertySet >& _xField,
201 : const OUString &_sPredicateTableAlias,
202 : const Locale& _rLocale, const IParseContext* _pContext,
203 : bool _bIntl, bool _bQuote, sal_Char _cDecSep, bool _bPredicate, bool _bParseToSDBC )
204 : :rLocale(_rLocale)
205 : ,aMetaData( _rxConnection )
206 : ,pParser( NULL )
207 0 : ,pSubQueryHistory( new QueryNameSet )
208 : ,xFormatter(_xFormatter)
209 : ,xField(_xField)
210 : ,sPredicateTableAlias(_sPredicateTableAlias)
211 : ,m_rContext( _pContext ? (const IParseContext&)(*_pContext) : (const IParseContext&)OSQLParser::s_aDefaultContext )
212 : ,cDecSep(_cDecSep)
213 : ,bQuote(_bQuote)
214 : ,bInternational(_bIntl)
215 : ,bPredicate(_bPredicate)
216 0 : ,bParseToSDBCLevel( _bParseToSDBC )
217 : {
218 0 : }
219 :
220 :
221 0 : SQLParseNodeParameter::~SQLParseNodeParameter()
222 : {
223 0 : }
224 :
225 :
226 : //= OSQLParseNode
227 :
228 :
229 0 : OUString OSQLParseNode::convertDateString(const SQLParseNodeParameter& rParam, const OUString& rString) const
230 : {
231 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::convertDateString" );
232 0 : Date aDate = DBTypeConversion::toDate(rString);
233 0 : Reference< XNumberFormatsSupplier > xSupplier(rParam.xFormatter->getNumberFormatsSupplier());
234 0 : Reference< XNumberFormatTypes > xTypes(xSupplier->getNumberFormats(), UNO_QUERY);
235 :
236 0 : double fDate = DBTypeConversion::toDouble(aDate,DBTypeConversion::getNULLDate(xSupplier));
237 0 : sal_Int32 nKey = xTypes->getStandardIndex(rParam.rLocale) + 36; // XXX hack
238 0 : return rParam.xFormatter->convertNumberToString(nKey, fDate);
239 : }
240 :
241 :
242 0 : OUString OSQLParseNode::convertDateTimeString(const SQLParseNodeParameter& rParam, const OUString& rString) const
243 : {
244 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::convertDateTimeString" );
245 0 : DateTime aDate = DBTypeConversion::toDateTime(rString);
246 0 : Reference< XNumberFormatsSupplier > xSupplier(rParam.xFormatter->getNumberFormatsSupplier());
247 0 : Reference< XNumberFormatTypes > xTypes(xSupplier->getNumberFormats(), UNO_QUERY);
248 :
249 0 : double fDateTime = DBTypeConversion::toDouble(aDate,DBTypeConversion::getNULLDate(xSupplier));
250 0 : sal_Int32 nKey = xTypes->getStandardIndex(rParam.rLocale) + 51; // XXX hack
251 0 : return rParam.xFormatter->convertNumberToString(nKey, fDateTime);
252 : }
253 :
254 :
255 0 : OUString OSQLParseNode::convertTimeString(const SQLParseNodeParameter& rParam, const OUString& rString) const
256 : {
257 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::convertTimeString" );
258 0 : Time aTime = DBTypeConversion::toTime(rString);
259 0 : Reference< XNumberFormatsSupplier > xSupplier(rParam.xFormatter->getNumberFormatsSupplier());
260 :
261 0 : Reference< XNumberFormatTypes > xTypes(xSupplier->getNumberFormats(), UNO_QUERY);
262 :
263 0 : double fTime = DBTypeConversion::toDouble(aTime);
264 0 : sal_Int32 nKey = xTypes->getStandardIndex(rParam.rLocale) + 41; // XXX hack
265 0 : return rParam.xFormatter->convertNumberToString(nKey, fTime);
266 : }
267 :
268 :
269 0 : void OSQLParseNode::parseNodeToStr(OUString& rString,
270 : const Reference< XConnection >& _rxConnection,
271 : const IParseContext* pContext,
272 : bool _bIntl,
273 : bool _bQuote) const
274 : {
275 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::parseNodeToStr" );
276 :
277 : parseNodeToStr(
278 : rString, _rxConnection, NULL, NULL, OUString(),
279 0 : pContext ? pContext->getPreferredLocale() : OParseContext::getDefaultLocale(),
280 0 : pContext, _bIntl, _bQuote, '.', false, false );
281 0 : }
282 :
283 :
284 0 : void OSQLParseNode::parseNodeToPredicateStr(OUString& rString,
285 : const Reference< XConnection >& _rxConnection,
286 : const Reference< XNumberFormatter > & xFormatter,
287 : const ::com::sun::star::lang::Locale& rIntl,
288 : sal_Char _cDec,
289 : const IParseContext* pContext ) const
290 : {
291 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::parseNodeToPredicateStr" );
292 :
293 : OSL_ENSURE(xFormatter.is(), "OSQLParseNode::parseNodeToPredicateStr:: no formatter!");
294 :
295 0 : if (xFormatter.is())
296 0 : parseNodeToStr(rString, _rxConnection, xFormatter, NULL, OUString(), rIntl, pContext, true, true, _cDec, true, false);
297 0 : }
298 :
299 :
300 0 : void OSQLParseNode::parseNodeToPredicateStr(OUString& rString,
301 : const Reference< XConnection > & _rxConnection,
302 : const Reference< XNumberFormatter > & xFormatter,
303 : const Reference< XPropertySet > & _xField,
304 : const OUString &_sPredicateTableAlias,
305 : const ::com::sun::star::lang::Locale& rIntl,
306 : sal_Char _cDec,
307 : const IParseContext* pContext ) const
308 : {
309 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::parseNodeToPredicateStr" );
310 :
311 : OSL_ENSURE(xFormatter.is(), "OSQLParseNode::parseNodeToPredicateStr:: no formatter!");
312 :
313 0 : if (xFormatter.is())
314 0 : parseNodeToStr( rString, _rxConnection, xFormatter, _xField, _sPredicateTableAlias, rIntl, pContext, true, true, _cDec, true, false );
315 0 : }
316 :
317 :
318 0 : void OSQLParseNode::parseNodeToStr(OUString& rString,
319 : const Reference< XConnection > & _rxConnection,
320 : const Reference< XNumberFormatter > & xFormatter,
321 : const Reference< XPropertySet > & _xField,
322 : const OUString &_sPredicateTableAlias,
323 : const ::com::sun::star::lang::Locale& rIntl,
324 : const IParseContext* pContext,
325 : bool _bIntl,
326 : bool _bQuote,
327 : sal_Char _cDecSep,
328 : bool _bPredicate,
329 : bool _bSubstitute) const
330 : {
331 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::parseNodeToStr" );
332 :
333 : OSL_ENSURE( _rxConnection.is(), "OSQLParseNode::parseNodeToStr: invalid connection!" );
334 :
335 0 : if ( _rxConnection.is() )
336 : {
337 0 : OUStringBuffer sBuffer = rString;
338 : try
339 : {
340 : OSQLParseNode::impl_parseNodeToString_throw( sBuffer,
341 : SQLParseNodeParameter(
342 : _rxConnection, xFormatter, _xField, _sPredicateTableAlias, rIntl, pContext,
343 : _bIntl, _bQuote, _cDecSep, _bPredicate, _bSubstitute
344 0 : ) );
345 : }
346 0 : catch( const SQLException& )
347 : {
348 : SAL_WARN( "connectivity.parse", "OSQLParseNode::parseNodeToStr: this should not throw!" );
349 : // our callers don't expect this method to throw anything. The only known situation
350 : // where impl_parseNodeToString_throw can throw is when there is a cyclic reference
351 : // in the sub queries, but this cannot be the case here, as we do not parse to
352 : // SDBC level.
353 : }
354 0 : rString = sBuffer.makeStringAndClear();
355 : }
356 0 : }
357 :
358 0 : bool OSQLParseNode::parseNodeToExecutableStatement( OUString& _out_rString, const Reference< XConnection >& _rxConnection,
359 : OSQLParser& _rParser, ::com::sun::star::sdbc::SQLException* _pErrorHolder ) const
360 : {
361 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::parseNodeToExecutableStatement" );
362 : OSL_PRECOND( _rxConnection.is(), "OSQLParseNode::parseNodeToExecutableStatement: invalid connection!" );
363 : SQLParseNodeParameter aParseParam( _rxConnection,
364 0 : NULL, NULL, OUString(), OParseContext::getDefaultLocale(), NULL, false, true, '.', false, true );
365 :
366 0 : if ( aParseParam.aMetaData.supportsSubqueriesInFrom() )
367 : {
368 0 : Reference< XQueriesSupplier > xSuppQueries( _rxConnection, UNO_QUERY );
369 : OSL_ENSURE( xSuppQueries.is(), "OSQLParseNode::parseNodeToExecutableStatement: cannot substitute everything without a QueriesSupplier!" );
370 0 : if ( xSuppQueries.is() )
371 0 : aParseParam.xQueries = xSuppQueries->getQueries();
372 : }
373 :
374 0 : aParseParam.pParser = &_rParser;
375 :
376 0 : _out_rString = "";
377 0 : OUStringBuffer sBuffer;
378 0 : bool bSuccess = false;
379 : try
380 : {
381 0 : impl_parseNodeToString_throw( sBuffer, aParseParam );
382 0 : bSuccess = true;
383 : }
384 0 : catch( const SQLException& e )
385 : {
386 0 : if ( _pErrorHolder )
387 0 : *_pErrorHolder = e;
388 : }
389 0 : _out_rString = sBuffer.makeStringAndClear();
390 0 : return bSuccess;
391 : }
392 :
393 :
394 : namespace
395 : {
396 0 : bool lcl_isAliasNamePresent( const OSQLParseNode& _rTableNameNode )
397 : {
398 0 : return !OSQLParseNode::getTableRange(_rTableNameNode.getParent()).isEmpty();
399 : }
400 : }
401 :
402 :
403 0 : void OSQLParseNode::impl_parseNodeToString_throw(OUStringBuffer& rString, const SQLParseNodeParameter& rParam, bool bSimple) const
404 : {
405 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::impl_parseNodeToString_throw" );
406 0 : if ( isToken() )
407 : {
408 0 : parseLeaf(rString,rParam);
409 0 : return;
410 : }
411 :
412 : // Lets see how many nodes this subtree has
413 0 : sal_uInt32 nCount = count();
414 :
415 0 : bool bHandled = false;
416 0 : switch ( getKnownRuleID() )
417 : {
418 : // special handling for parameters
419 : case parameter:
420 : {
421 0 : bSimple=false;
422 0 : if(!rString.isEmpty())
423 0 : rString.appendAscii(" ");
424 0 : if (nCount == 1) // ?
425 0 : m_aChildren[0]->impl_parseNodeToString_throw( rString, rParam, false );
426 0 : else if (nCount == 2) // :Name
427 : {
428 0 : m_aChildren[0]->impl_parseNodeToString_throw( rString, rParam, false );
429 0 : rString.append(m_aChildren[1]->m_aNodeValue);
430 : } // [Name]
431 : else
432 : {
433 0 : m_aChildren[0]->impl_parseNodeToString_throw( rString, rParam, false );
434 0 : rString.append(m_aChildren[1]->m_aNodeValue);
435 0 : rString.append(m_aChildren[2]->m_aNodeValue);
436 : }
437 0 : bHandled = true;
438 : }
439 0 : break;
440 :
441 : // table refs
442 : case table_ref:
443 0 : bSimple=false;
444 0 : if ( ( nCount == 2 ) || ( nCount == 3 ) || ( nCount == 5 ) )
445 : {
446 0 : impl_parseTableRangeNodeToString_throw( rString, rParam );
447 0 : bHandled = true;
448 : }
449 0 : break;
450 :
451 : // table name - might be a query name
452 : case table_name:
453 0 : bSimple=false;
454 0 : bHandled = impl_parseTableNameNodeToString_throw( rString, rParam );
455 0 : break;
456 :
457 : case as_clause:
458 0 : bSimple=false;
459 : assert(nCount == 0 || nCount == 2);
460 0 : if (nCount == 2)
461 : {
462 0 : if ( rParam.aMetaData.generateASBeforeCorrelationName() )
463 0 : rString.append(" AS ");
464 0 : m_aChildren[1]->impl_parseNodeToString_throw( rString, rParam, false );
465 : }
466 0 : bHandled = true;
467 0 : break;
468 :
469 : case opt_as:
470 : assert(nCount == 0);
471 0 : bHandled = true;
472 0 : break;
473 :
474 : case like_predicate:
475 : // Depending on whether international is given, LIKE is treated differently
476 : // international: *, ? are placeholders
477 : // else SQL92 conform: %, _
478 0 : impl_parseLikeNodeToString_throw( rString, rParam, bSimple );
479 0 : bHandled = true;
480 0 : break;
481 :
482 : case general_set_fct:
483 : case set_fct_spec:
484 : case position_exp:
485 : case extract_exp:
486 : case length_exp:
487 : case char_value_fct:
488 : {
489 0 : bSimple=false;
490 0 : if (!addDateValue(rString, rParam))
491 : {
492 : // Do not quote function name
493 0 : SQLParseNodeParameter aNewParam(rParam);
494 0 : aNewParam.bQuote = ( SQL_ISRULE(this,length_exp) || SQL_ISRULE(this,char_value_fct) );
495 :
496 0 : m_aChildren[0]->impl_parseNodeToString_throw( rString, aNewParam, false );
497 0 : aNewParam.bQuote = rParam.bQuote;
498 : //aNewParam.bPredicate = sal_False; // disable [ ] around names // look at i73215
499 0 : OUStringBuffer aStringPara;
500 0 : for (sal_uInt32 i=1; i<nCount; i++)
501 : {
502 0 : const OSQLParseNode * pSubTree = m_aChildren[i];
503 0 : if (pSubTree)
504 : {
505 0 : pSubTree->impl_parseNodeToString_throw( aStringPara, aNewParam, false );
506 :
507 : // In the comma lists, put commas in-between all subtrees
508 0 : if ((m_eNodeType == SQL_NODE_COMMALISTRULE) && (i < (nCount - 1)))
509 0 : aStringPara.appendAscii(",");
510 : }
511 : else
512 0 : i++;
513 : }
514 0 : rString.append(aStringPara.makeStringAndClear());
515 : }
516 0 : bHandled = true;
517 : }
518 : case odbc_call_spec:
519 : case subquery:
520 : case term:
521 : case factor:
522 : case window_function:
523 : case cast_spec:
524 : case num_value_exp:
525 0 : bSimple = false;
526 :
527 0 : break;
528 : default:
529 0 : break;
530 : } // switch ( getKnownRuleID() )
531 :
532 0 : if ( !bHandled )
533 : {
534 0 : for (OSQLParseNodes::const_iterator i = m_aChildren.begin();
535 0 : i != m_aChildren.end();)
536 : {
537 0 : const OSQLParseNode* pSubTree = *i;
538 0 : if ( !pSubTree )
539 : {
540 0 : ++i;
541 0 : continue;
542 : }
543 :
544 0 : SQLParseNodeParameter aNewParam(rParam);
545 :
546 : // don't replace the field for subqueries
547 0 : if (rParam.xField.is() && SQL_ISRULE(pSubTree,subquery))
548 0 : aNewParam.xField = NULL;
549 :
550 : // When we are building a criterion inside a query view,
551 : // simplify criterion display by removing:
552 : // "currentFieldName"
553 : // "currentFieldName" =
554 : // but only in simple expressions.
555 : // This means anything that is made of:
556 : // (see the rules conditionalised by inPredicateCheck() in sqlbison.y).
557 : // - parentheses
558 : // - logical operators (and, or, not)
559 : // - comparison operators (IS, =, >, <, BETWEEN, LIKE, ...)
560 : // but *not* e.g. in function arguments
561 0 : if (bSimple && rParam.bPredicate && rParam.xField.is() && SQL_ISRULE(pSubTree,column_ref))
562 : {
563 0 : if (columnMatchP(pSubTree, rParam))
564 : {
565 : // skip field
566 0 : ++i;
567 : // if the following node is the comparision operator'=',
568 : // we filter it as well
569 0 : if (SQL_ISRULE(this, comparison_predicate))
570 : {
571 0 : if(i != m_aChildren.end())
572 : {
573 0 : pSubTree = *i;
574 0 : if (pSubTree && pSubTree->getNodeType() == SQL_NODE_EQUAL)
575 0 : ++i;
576 : }
577 : }
578 : }
579 : else
580 : {
581 0 : pSubTree->impl_parseNodeToString_throw( rString, aNewParam, bSimple );
582 0 : ++i;
583 :
584 : // In the comma lists, put commas in-between all subtrees
585 0 : if ((m_eNodeType == SQL_NODE_COMMALISTRULE) && (i != m_aChildren.end()))
586 0 : rString.appendAscii(",");
587 : }
588 : }
589 : else
590 : {
591 0 : pSubTree->impl_parseNodeToString_throw( rString, aNewParam, bSimple );
592 0 : ++i;
593 :
594 : // In the comma lists, put commas in-between all subtrees
595 0 : if ((m_eNodeType == SQL_NODE_COMMALISTRULE) && (i != m_aChildren.end()))
596 : {
597 0 : if (SQL_ISRULE(this,value_exp_commalist) && rParam.bPredicate)
598 0 : rString.appendAscii(";");
599 : else
600 0 : rString.appendAscii(",");
601 : }
602 : }
603 : // The right hand-side of these operators is not simple
604 0 : switch ( getKnownRuleID() )
605 : {
606 : case general_set_fct:
607 : case set_fct_spec:
608 : case position_exp:
609 : case extract_exp:
610 : case length_exp:
611 : case char_value_fct:
612 : case odbc_call_spec:
613 : case subquery:
614 : case comparison_predicate:
615 : case between_predicate:
616 : case like_predicate:
617 : case test_for_null:
618 : case in_predicate:
619 : case existence_test:
620 : case unique_test:
621 : case all_or_any_predicate:
622 : case join_condition:
623 : case comparison_predicate_part_2:
624 : case parenthesized_boolean_value_expression:
625 : case other_like_predicate_part_2:
626 : case between_predicate_part_2:
627 0 : bSimple=false;
628 0 : break;
629 : default:
630 0 : break;
631 : }
632 0 : }
633 : }
634 : }
635 :
636 :
637 0 : bool OSQLParseNode::impl_parseTableNameNodeToString_throw( OUStringBuffer& rString, const SQLParseNodeParameter& rParam ) const
638 : {
639 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::impl_parseTableNameNodeToString_throw" );
640 : // is the table_name part of a table_ref?
641 : OSL_ENSURE( getParent(), "OSQLParseNode::impl_parseTableNameNodeToString_throw: table_name without parent?" );
642 0 : if ( !getParent() || ( getParent()->getKnownRuleID() != table_ref ) )
643 0 : return false;
644 :
645 : // if it's a query, maybe we need to substitute the SQL statement ...
646 0 : if ( !rParam.bParseToSDBCLevel )
647 0 : return false;
648 :
649 0 : if ( !rParam.xQueries.is() )
650 : // connection does not support queries in queries, or was no query supplier
651 0 : return false;
652 :
653 : try
654 : {
655 0 : OUString sTableOrQueryName( getChild(0)->getTokenValue() );
656 0 : bool bIsQuery = rParam.xQueries->hasByName( sTableOrQueryName );
657 0 : if ( !bIsQuery )
658 0 : return false;
659 :
660 : // avoid recursion (e.g. "foo" defined as "SELECT * FROM bar" and "bar" defined as "SELECT * FROM foo".
661 0 : if ( rParam.pSubQueryHistory->find( sTableOrQueryName ) != rParam.pSubQueryHistory->end() )
662 : {
663 : OSL_ENSURE( rParam.pParser, "OSQLParseNode::impl_parseTableNameNodeToString_throw: no parser?" );
664 0 : if ( rParam.pParser )
665 : {
666 0 : const SQLError& rErrors( rParam.pParser->getErrorHelper() );
667 0 : rErrors.raiseException( sdb::ErrorCondition::PARSER_CYCLIC_SUB_QUERIES );
668 : }
669 : else
670 : {
671 0 : SQLError aErrors( ::comphelper::getProcessComponentContext() );
672 0 : aErrors.raiseException( sdb::ErrorCondition::PARSER_CYCLIC_SUB_QUERIES );
673 : }
674 : }
675 0 : rParam.pSubQueryHistory->insert( sTableOrQueryName );
676 :
677 0 : Reference< XPropertySet > xQuery( rParam.xQueries->getByName( sTableOrQueryName ), UNO_QUERY_THROW );
678 :
679 : // substitute the query name with the constituting command
680 0 : OUString sCommand;
681 0 : OSL_VERIFY( xQuery->getPropertyValue( OMetaConnection::getPropMap().getNameByIndex( PROPERTY_ID_COMMAND ) ) >>= sCommand );
682 :
683 0 : sal_Bool bEscapeProcessing = sal_False;
684 0 : OSL_VERIFY( xQuery->getPropertyValue( OMetaConnection::getPropMap().getNameByIndex( PROPERTY_ID_ESCAPEPROCESSING ) ) >>= bEscapeProcessing );
685 :
686 : // the query we found here might itself be based on another query, so parse it recursively
687 : OSL_ENSURE( rParam.pParser, "OSQLParseNode::impl_parseTableNameNodeToString_throw: cannot analyze sub queries without a parser!" );
688 0 : if ( bEscapeProcessing && rParam.pParser )
689 : {
690 0 : OUString sError;
691 0 : boost::scoped_ptr< OSQLParseNode > pSubQueryNode( rParam.pParser->parseTree( sError, sCommand, false ) );
692 0 : if ( pSubQueryNode.get() )
693 : {
694 : // parse the sub-select to SDBC level, too
695 0 : OUStringBuffer sSubSelect;
696 0 : pSubQueryNode->impl_parseNodeToString_throw( sSubSelect, rParam, false );
697 0 : if ( !sSubSelect.isEmpty() )
698 0 : sCommand = sSubSelect.makeStringAndClear();
699 0 : }
700 : }
701 :
702 0 : rString.appendAscii( " ( " );
703 0 : rString.append(sCommand);
704 0 : rString.appendAscii( " )" );
705 :
706 : // append the query name as table alias, since it might be referenced in other
707 : // parts of the statement - but only if there's no other alias name present
708 0 : if ( !lcl_isAliasNamePresent( *this ) )
709 : {
710 0 : rString.appendAscii( " AS " );
711 0 : if ( rParam.bQuote )
712 : rString.append(SetQuotation( sTableOrQueryName,
713 0 : rParam.aMetaData.getIdentifierQuoteString(), rParam.aMetaData.getIdentifierQuoteString() ));
714 : }
715 :
716 : // don't forget to remove the query name from the history, else multiple inclusions
717 : // won't work
718 : // #i69227# / 2006-10-10 / frank.schoenheit@sun.com
719 0 : rParam.pSubQueryHistory->erase( sTableOrQueryName );
720 :
721 0 : return true;
722 : }
723 0 : catch( const SQLException& )
724 : {
725 0 : throw;
726 : }
727 0 : catch( const Exception& )
728 : {
729 : DBG_UNHANDLED_EXCEPTION();
730 : }
731 0 : return false;
732 : }
733 :
734 :
735 0 : void OSQLParseNode::impl_parseTableRangeNodeToString_throw(OUStringBuffer& rString, const SQLParseNodeParameter& rParam) const
736 : {
737 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::impl_parseTableRangeNodeToString_throw" );
738 : OSL_PRECOND( ( count() == 2 ) || ( count() == 3 ) || ( count() == 5 ) ,"Illegal count");
739 :
740 : // rString += " ";
741 : ::std::for_each(m_aChildren.begin(),m_aChildren.end(),
742 0 : boost::bind( &OSQLParseNode::impl_parseNodeToString_throw, _1, boost::ref( rString ), boost::cref( rParam ), false ));
743 0 : }
744 :
745 :
746 0 : void OSQLParseNode::impl_parseLikeNodeToString_throw( OUStringBuffer& rString, const SQLParseNodeParameter& rParam, bool bSimple ) const
747 : {
748 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::impl_parseLikeNodeToString_throw" );
749 : assert(SQL_ISRULE(this,like_predicate));
750 : OSL_ENSURE(count() == 2,"count != 2: Prepare for GPF");
751 :
752 0 : const OSQLParseNode* pEscNode = NULL;
753 0 : const OSQLParseNode* pParaNode = NULL;
754 :
755 0 : SQLParseNodeParameter aNewParam(rParam);
756 : //aNewParam.bQuote = sal_True; // why setting this to true? @see http://www.openoffice.org/issues/show_bug.cgi?id=75557
757 :
758 0 : if ( !(bSimple && rParam.bPredicate && rParam.xField.is() && SQL_ISRULE(m_aChildren[0],column_ref) && columnMatchP(m_aChildren[0], rParam)) )
759 0 : m_aChildren[0]->impl_parseNodeToString_throw( rString, aNewParam, bSimple );
760 :
761 0 : const OSQLParseNode* pPart2 = m_aChildren[1];
762 0 : pPart2->getChild(0)->impl_parseNodeToString_throw( rString, aNewParam, false );
763 0 : pPart2->getChild(1)->impl_parseNodeToString_throw( rString, aNewParam, false );
764 0 : pParaNode = pPart2->getChild(2);
765 0 : pEscNode = pPart2->getChild(3);
766 :
767 0 : if (pParaNode->isToken())
768 : {
769 0 : OUString aStr = ConvertLikeToken(pParaNode, pEscNode, rParam.bInternational);
770 0 : rString.appendAscii(" ");
771 0 : rString.append(SetQuotation(aStr,OUString("\'"),OUString("\'\'")));
772 : }
773 : else
774 0 : pParaNode->impl_parseNodeToString_throw( rString, aNewParam, false );
775 :
776 0 : pEscNode->impl_parseNodeToString_throw( rString, aNewParam, false );
777 0 : }
778 :
779 :
780 :
781 0 : bool OSQLParseNode::getTableComponents(const OSQLParseNode* _pTableNode,
782 : ::com::sun::star::uno::Any &_rCatalog,
783 : OUString &_rSchema,
784 : OUString &_rTable,
785 : const Reference< XDatabaseMetaData >& _xMetaData)
786 : {
787 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::getTableComponents" );
788 : OSL_ENSURE(_pTableNode,"Wrong use of getTableComponents! _pTableNode is not allowed to be null!");
789 0 : if(_pTableNode)
790 : {
791 0 : const sal_Bool bSupportsCatalog = _xMetaData.is() && _xMetaData->supportsCatalogsInDataManipulation();
792 0 : const sal_Bool bSupportsSchema = _xMetaData.is() && _xMetaData->supportsSchemasInDataManipulation();
793 0 : const OSQLParseNode* pTableNode = _pTableNode;
794 : // clear the parameter given
795 0 : _rCatalog = Any();
796 0 : _rSchema = _rTable = "";
797 : // see rule catalog_name: in sqlbison.y
798 0 : if (SQL_ISRULE(pTableNode,catalog_name))
799 : {
800 : OSL_ENSURE(pTableNode->getChild(0) && pTableNode->getChild(0)->isToken(),"Invalid parsenode!");
801 0 : _rCatalog <<= pTableNode->getChild(0)->getTokenValue();
802 0 : pTableNode = pTableNode->getChild(2);
803 : }
804 : // check if we have schema_name rule
805 0 : if(SQL_ISRULE(pTableNode,schema_name))
806 : {
807 0 : if ( bSupportsCatalog && !bSupportsSchema )
808 0 : _rCatalog <<= pTableNode->getChild(0)->getTokenValue();
809 : else
810 0 : _rSchema = pTableNode->getChild(0)->getTokenValue();
811 0 : pTableNode = pTableNode->getChild(2);
812 : }
813 : // check if we have table_name rule
814 0 : if(SQL_ISRULE(pTableNode,table_name))
815 : {
816 0 : _rTable = pTableNode->getChild(0)->getTokenValue();
817 : }
818 : else
819 : {
820 : SAL_WARN( "connectivity.parse","Error in parse tree!");
821 : }
822 : }
823 0 : return !_rTable.isEmpty();
824 : }
825 :
826 0 : void OSQLParser::killThousandSeparator(OSQLParseNode* pLiteral)
827 : {
828 0 : if ( pLiteral )
829 : {
830 0 : if ( s_xLocaleData->getLocaleItem( m_pData->aLocale ).decimalSeparator.toChar() == ',' )
831 : {
832 0 : pLiteral->m_aNodeValue = pLiteral->m_aNodeValue.replace('.', sal_Unicode());
833 : // and replace decimal
834 0 : pLiteral->m_aNodeValue = pLiteral->m_aNodeValue.replace(',', '.');
835 : }
836 : else
837 0 : pLiteral->m_aNodeValue = pLiteral->m_aNodeValue.replace(',', sal_Unicode());
838 : }
839 0 : }
840 :
841 0 : OSQLParseNode* OSQLParser::convertNode(sal_Int32 nType,OSQLParseNode*const& pLiteral)
842 : {
843 0 : if ( !pLiteral )
844 0 : return NULL;
845 :
846 0 : OSQLParseNode* pReturn = pLiteral;
847 :
848 0 : if ( ( pLiteral->isRule() && !SQL_ISRULE(pLiteral,value_exp) ) || SQL_ISTOKEN(pLiteral,FALSE) || SQL_ISTOKEN(pLiteral,TRUE) )
849 : {
850 0 : switch(nType)
851 : {
852 : case DataType::CHAR:
853 : case DataType::VARCHAR:
854 : case DataType::LONGVARCHAR:
855 : case DataType::CLOB:
856 0 : if ( !SQL_ISRULE(pReturn,char_value_exp) && !buildStringNodes(pReturn) )
857 0 : pReturn = NULL;
858 : default:
859 0 : break;
860 : }
861 : }
862 : else
863 : {
864 0 : switch(pLiteral->getNodeType())
865 : {
866 : case SQL_NODE_STRING:
867 0 : switch(nType)
868 : {
869 : case DataType::CHAR:
870 : case DataType::VARCHAR:
871 : case DataType::LONGVARCHAR:
872 : case DataType::CLOB:
873 0 : break;
874 : case DataType::DATE:
875 : case DataType::TIME:
876 : case DataType::TIMESTAMP:
877 0 : if (m_xFormatter.is())
878 0 : pReturn = buildDate( nType, pReturn);
879 0 : break;
880 : default:
881 0 : m_sErrorMessage = m_pContext->getErrorMessage(IParseContext::ERROR_INVALID_COMPARE);
882 0 : break;
883 : }
884 0 : break;
885 : case SQL_NODE_ACCESS_DATE:
886 0 : switch(nType)
887 : {
888 : case DataType::DATE:
889 : case DataType::TIME:
890 : case DataType::TIMESTAMP:
891 0 : if ( m_xFormatter.is() )
892 0 : pReturn = buildDate( nType, pReturn);
893 : else
894 0 : m_sErrorMessage = m_pContext->getErrorMessage(IParseContext::ERROR_INVALID_DATE_COMPARE);
895 0 : break;
896 : default:
897 0 : m_sErrorMessage = m_pContext->getErrorMessage(IParseContext::ERROR_INVALID_COMPARE);
898 0 : break;
899 : }
900 0 : break;
901 : case SQL_NODE_INTNUM:
902 0 : switch(nType)
903 : {
904 : case DataType::BIT:
905 : case DataType::BOOLEAN:
906 : case DataType::DECIMAL:
907 : case DataType::NUMERIC:
908 : case DataType::TINYINT:
909 : case DataType::SMALLINT:
910 : case DataType::INTEGER:
911 : case DataType::BIGINT:
912 : case DataType::FLOAT:
913 : case DataType::REAL:
914 : case DataType::DOUBLE:
915 : // kill thousand separators if any
916 0 : killThousandSeparator(pReturn);
917 0 : break;
918 : case DataType::CHAR:
919 : case DataType::VARCHAR:
920 : case DataType::LONGVARCHAR:
921 : case DataType::CLOB:
922 0 : pReturn = buildNode_STR_NUM(pReturn);
923 0 : break;
924 : default:
925 0 : m_sErrorMessage = m_pContext->getErrorMessage(IParseContext::ERROR_INVALID_INT_COMPARE);
926 0 : break;
927 : }
928 0 : break;
929 : case SQL_NODE_APPROXNUM:
930 0 : switch(nType)
931 : {
932 : case DataType::DECIMAL:
933 : case DataType::NUMERIC:
934 : case DataType::FLOAT:
935 : case DataType::REAL:
936 : case DataType::DOUBLE:
937 : // kill thousand separators if any
938 0 : killThousandSeparator(pReturn);
939 0 : break;
940 : case DataType::CHAR:
941 : case DataType::VARCHAR:
942 : case DataType::LONGVARCHAR:
943 : case DataType::CLOB:
944 0 : pReturn = buildNode_STR_NUM(pReturn);
945 0 : break;
946 : case DataType::INTEGER:
947 : default:
948 0 : m_sErrorMessage = m_pContext->getErrorMessage(IParseContext::ERROR_INVALID_REAL_COMPARE);
949 0 : break;
950 : }
951 0 : break;
952 : default:
953 : ;
954 : }
955 : }
956 0 : return pReturn;
957 : }
958 :
959 0 : sal_Int16 OSQLParser::buildPredicateRule(OSQLParseNode*& pAppend,OSQLParseNode* const pLiteral,OSQLParseNode*const & pCompare,OSQLParseNode* pLiteral2)
960 : {
961 : OSL_ENSURE(inPredicateCheck(),"Only in predicate check allowed!");
962 0 : sal_Int16 nErg = 0;
963 0 : if ( m_xField.is() )
964 : {
965 0 : sal_Int32 nType = 0;
966 : try
967 : {
968 0 : m_xField->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE)) >>= nType;
969 : }
970 0 : catch( Exception& )
971 : {
972 0 : return nErg;
973 : }
974 :
975 0 : OSQLParseNode* pNode1 = convertNode(nType,pLiteral);
976 0 : if ( pNode1 )
977 : {
978 0 : OSQLParseNode* pNode2 = convertNode(nType,pLiteral2);
979 0 : if ( m_sErrorMessage.isEmpty() )
980 0 : nErg = buildNode(pAppend,pCompare,pNode1,pNode2);
981 : }
982 : }
983 0 : if (!pCompare->getParent()) // I have no parent so I was not used and I must die :-)
984 0 : delete pCompare;
985 0 : return nErg;
986 : }
987 :
988 0 : sal_Int16 OSQLParser::buildLikeRule(OSQLParseNode* const& pAppend, OSQLParseNode*& pLiteral, const OSQLParseNode* pEscape)
989 : {
990 0 : sal_Int16 nErg = 0;
991 0 : sal_Int32 nType = 0;
992 :
993 0 : if (!m_xField.is())
994 0 : return nErg;
995 : try
996 : {
997 0 : Any aValue;
998 : {
999 0 : aValue = m_xField->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE));
1000 0 : aValue >>= nType;
1001 0 : }
1002 : }
1003 0 : catch( Exception& )
1004 : {
1005 0 : return nErg;
1006 : }
1007 :
1008 0 : switch (nType)
1009 : {
1010 : case DataType::CHAR:
1011 : case DataType::VARCHAR:
1012 : case DataType::LONGVARCHAR:
1013 : case DataType::CLOB:
1014 0 : if(pLiteral->isRule())
1015 : {
1016 0 : pAppend->append(pLiteral);
1017 0 : nErg = 1;
1018 : }
1019 : else
1020 : {
1021 0 : switch(pLiteral->getNodeType())
1022 : {
1023 : case SQL_NODE_STRING:
1024 0 : pLiteral->m_aNodeValue = ConvertLikeToken(pLiteral, pEscape, false);
1025 0 : pAppend->append(pLiteral);
1026 0 : nErg = 1;
1027 0 : break;
1028 : case SQL_NODE_APPROXNUM:
1029 0 : if (m_xFormatter.is() && m_nFormatKey)
1030 : {
1031 0 : sal_Int16 nScale = 0;
1032 : try
1033 : {
1034 0 : Any aValue = getNumberFormatProperty( m_xFormatter, m_nFormatKey, OUString("Decimals") );
1035 0 : aValue >>= nScale;
1036 : }
1037 0 : catch( Exception& )
1038 : {
1039 : }
1040 :
1041 0 : pAppend->append(new OSQLInternalNode(stringToDouble(pLiteral->getTokenValue(),nScale),SQL_NODE_STRING));
1042 : }
1043 : else
1044 0 : pAppend->append(new OSQLInternalNode(pLiteral->getTokenValue(),SQL_NODE_STRING));
1045 :
1046 0 : delete pLiteral;
1047 0 : nErg = 1;
1048 0 : break;
1049 : default:
1050 0 : m_sErrorMessage = m_pContext->getErrorMessage(IParseContext::ERROR_VALUE_NO_LIKE);
1051 0 : m_sErrorMessage = m_sErrorMessage.replaceAt(m_sErrorMessage.indexOf("#1"),2,pLiteral->getTokenValue());
1052 0 : break;
1053 : }
1054 : }
1055 0 : break;
1056 : default:
1057 0 : m_sErrorMessage = m_pContext->getErrorMessage(IParseContext::ERROR_FIELD_NO_LIKE);
1058 0 : break;
1059 : }
1060 0 : return nErg;
1061 : }
1062 :
1063 0 : OSQLParseNode* OSQLParser::buildNode_Date(const double& fValue, sal_Int32 nType)
1064 : {
1065 0 : OUString aEmptyString;
1066 0 : OSQLParseNode* pNewNode = new OSQLInternalNode(aEmptyString, SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::set_fct_spec));
1067 0 : pNewNode->append(new OSQLInternalNode(OUString("{"), SQL_NODE_PUNCTUATION));
1068 0 : OSQLParseNode* pDateNode = new OSQLInternalNode(aEmptyString, SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::odbc_fct_spec));
1069 0 : pNewNode->append(pDateNode);
1070 0 : pNewNode->append(new OSQLInternalNode(OUString("}"), SQL_NODE_PUNCTUATION));
1071 :
1072 0 : switch (nType)
1073 : {
1074 : case DataType::DATE:
1075 : {
1076 0 : Date aDate = DBTypeConversion::toDate(fValue,DBTypeConversion::getNULLDate(m_xFormatter->getNumberFormatsSupplier()));
1077 0 : OUString aString = DBTypeConversion::toDateString(aDate);
1078 0 : pDateNode->append(new OSQLInternalNode(aEmptyString, SQL_NODE_KEYWORD, SQL_TOKEN_D));
1079 0 : pDateNode->append(new OSQLInternalNode(aString, SQL_NODE_STRING));
1080 0 : break;
1081 : }
1082 : case DataType::TIME:
1083 : {
1084 0 : Time aTime = DBTypeConversion::toTime(fValue);
1085 0 : OUString aString = DBTypeConversion::toTimeString(aTime);
1086 0 : pDateNode->append(new OSQLInternalNode(aEmptyString, SQL_NODE_KEYWORD, SQL_TOKEN_T));
1087 0 : pDateNode->append(new OSQLInternalNode(aString, SQL_NODE_STRING));
1088 0 : break;
1089 : }
1090 : case DataType::TIMESTAMP:
1091 : {
1092 0 : DateTime aDateTime = DBTypeConversion::toDateTime(fValue,DBTypeConversion::getNULLDate(m_xFormatter->getNumberFormatsSupplier()));
1093 0 : if (aDateTime.Seconds || aDateTime.Minutes || aDateTime.Hours)
1094 : {
1095 0 : OUString aString = DBTypeConversion::toDateTimeString(aDateTime);
1096 0 : pDateNode->append(new OSQLInternalNode(aEmptyString, SQL_NODE_KEYWORD, SQL_TOKEN_TS));
1097 0 : pDateNode->append(new OSQLInternalNode(aString, SQL_NODE_STRING));
1098 : }
1099 : else
1100 : {
1101 0 : Date aDate(aDateTime.Day,aDateTime.Month,aDateTime.Year);
1102 0 : pDateNode->append(new OSQLInternalNode(aEmptyString, SQL_NODE_KEYWORD, SQL_TOKEN_D));
1103 0 : pDateNode->append(new OSQLInternalNode(DBTypeConversion::toDateString(aDate), SQL_NODE_STRING));
1104 : }
1105 0 : break;
1106 : }
1107 : }
1108 :
1109 0 : return pNewNode;
1110 : }
1111 :
1112 0 : OSQLParseNode* OSQLParser::buildNode_STR_NUM(OSQLParseNode*& _pLiteral)
1113 : {
1114 0 : OSQLParseNode* pReturn = NULL;
1115 0 : if ( _pLiteral )
1116 : {
1117 0 : if (m_nFormatKey)
1118 : {
1119 0 : sal_Int16 nScale = 0;
1120 : try
1121 : {
1122 0 : Any aValue = getNumberFormatProperty( m_xFormatter, m_nFormatKey, OUString("Decimals") );
1123 0 : aValue >>= nScale;
1124 : }
1125 0 : catch( Exception& )
1126 : {
1127 : }
1128 :
1129 0 : pReturn = new OSQLInternalNode(stringToDouble(_pLiteral->getTokenValue(),nScale),SQL_NODE_STRING);
1130 : }
1131 : else
1132 0 : pReturn = new OSQLInternalNode(_pLiteral->getTokenValue(),SQL_NODE_STRING);
1133 :
1134 0 : delete _pLiteral;
1135 0 : _pLiteral = NULL;
1136 : }
1137 0 : return pReturn;
1138 : }
1139 :
1140 0 : OUString OSQLParser::stringToDouble(const OUString& _rValue,sal_Int16 _nScale)
1141 : {
1142 0 : OUString aValue;
1143 0 : if(!m_xCharClass.is())
1144 0 : m_xCharClass = CharacterClassification::create( m_xContext );
1145 0 : if( s_xLocaleData.is() )
1146 : {
1147 : try
1148 : {
1149 0 : ParseResult aResult = m_xCharClass->parsePredefinedToken(KParseType::ANY_NUMBER,_rValue,0,m_pData->aLocale,0,OUString(),KParseType::ANY_NUMBER,OUString());
1150 0 : if((aResult.TokenType & KParseType::IDENTNAME) && aResult.EndPos == _rValue.getLength())
1151 : {
1152 0 : aValue = OUString::number(aResult.Value);
1153 0 : sal_Int32 nPos = aValue.lastIndexOf('.');
1154 0 : if((nPos+_nScale) < aValue.getLength())
1155 0 : aValue = aValue.replaceAt(nPos+_nScale,aValue.getLength()-nPos-_nScale,OUString());
1156 0 : aValue = aValue.replaceAt(aValue.lastIndexOf('.'),1,s_xLocaleData->getLocaleItem(m_pData->aLocale).decimalSeparator);
1157 0 : return aValue;
1158 0 : }
1159 : }
1160 0 : catch(Exception&)
1161 : {
1162 : }
1163 : }
1164 0 : return aValue;
1165 : }
1166 :
1167 :
1168 0 : ::osl::Mutex& OSQLParser::getMutex()
1169 : {
1170 0 : static ::osl::Mutex aMutex;
1171 0 : return aMutex;
1172 : }
1173 :
1174 :
1175 0 : OSQLParseNode* OSQLParser::predicateTree(OUString& rErrorMessage, const OUString& rStatement,
1176 : const Reference< ::com::sun::star::util::XNumberFormatter > & xFormatter,
1177 : const Reference< XPropertySet > & xField)
1178 : {
1179 : // Guard the parsing
1180 0 : ::osl::MutexGuard aGuard(getMutex());
1181 : // must be reset
1182 0 : setParser(this);
1183 :
1184 :
1185 : // reset the parser
1186 0 : m_xField = xField;
1187 0 : m_xFormatter = xFormatter;
1188 :
1189 0 : if (m_xField.is())
1190 : {
1191 0 : sal_Int32 nType=0;
1192 : try
1193 : {
1194 : // get the field name
1195 0 : OUString aString;
1196 :
1197 : // retrieve the fields name
1198 : // #75243# use the RealName of the column if there is any otherwise the name which could be the alias
1199 : // of the field
1200 0 : Reference< XPropertySetInfo> xInfo = m_xField->getPropertySetInfo();
1201 0 : if ( xInfo->hasPropertyByName(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REALNAME)))
1202 0 : m_xField->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REALNAME)) >>= aString;
1203 : else
1204 0 : m_xField->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME)) >>= aString;
1205 :
1206 0 : m_sFieldName = aString;
1207 :
1208 : // get the field format key
1209 0 : if ( xInfo->hasPropertyByName(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FORMATKEY)))
1210 0 : m_xField->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FORMATKEY)) >>= m_nFormatKey;
1211 : else
1212 0 : m_nFormatKey = 0;
1213 :
1214 : // get the field type
1215 0 : m_xField->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE)) >>= nType;
1216 : }
1217 0 : catch ( Exception& )
1218 : {
1219 : OSL_ASSERT(false);
1220 : }
1221 :
1222 0 : if (m_nFormatKey && m_xFormatter.is())
1223 : {
1224 0 : Any aValue = getNumberFormatProperty( m_xFormatter, m_nFormatKey, OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_LOCALE) );
1225 : OSL_ENSURE(aValue.getValueType() == ::getCppuType((const ::com::sun::star::lang::Locale*)0), "OSQLParser::PredicateTree : invalid language property !");
1226 :
1227 0 : if (aValue.getValueType() == ::getCppuType((const ::com::sun::star::lang::Locale*)0))
1228 0 : aValue >>= m_pData->aLocale;
1229 : }
1230 : else
1231 0 : m_pData->aLocale = m_pContext->getPreferredLocale();
1232 :
1233 0 : if ( m_xFormatter.is() )
1234 : {
1235 : try
1236 : {
1237 0 : Reference< ::com::sun::star::util::XNumberFormatsSupplier > xFormatSup = m_xFormatter->getNumberFormatsSupplier();
1238 0 : if ( xFormatSup.is() )
1239 : {
1240 0 : Reference< ::com::sun::star::util::XNumberFormats > xFormats = xFormatSup->getNumberFormats();
1241 0 : if ( xFormats.is() )
1242 : {
1243 0 : ::com::sun::star::lang::Locale aLocale;
1244 0 : aLocale.Language = "en";
1245 0 : aLocale.Country = "US";
1246 0 : OUString sFormat("YYYY-MM-DD");
1247 0 : m_nDateFormatKey = xFormats->queryKey(sFormat,aLocale,sal_False);
1248 0 : if ( m_nDateFormatKey == sal_Int32(-1) )
1249 0 : m_nDateFormatKey = xFormats->addNew(sFormat, aLocale);
1250 0 : }
1251 0 : }
1252 : }
1253 0 : catch ( Exception& )
1254 : {
1255 : SAL_WARN( "connectivity.parse","DateFormatKey");
1256 : }
1257 : }
1258 :
1259 0 : switch (nType)
1260 : {
1261 : case DataType::DATE:
1262 : case DataType::TIME:
1263 : case DataType::TIMESTAMP:
1264 0 : s_pScanner->SetRule(s_pScanner->GetDATERule());
1265 0 : break;
1266 : case DataType::CHAR:
1267 : case DataType::VARCHAR:
1268 : case DataType::LONGVARCHAR:
1269 : case DataType::CLOB:
1270 0 : s_pScanner->SetRule(s_pScanner->GetSTRINGRule());
1271 0 : break;
1272 : default:
1273 0 : if ( s_xLocaleData->getLocaleItem( m_pData->aLocale ).decimalSeparator.toChar() == ',' )
1274 0 : s_pScanner->SetRule(s_pScanner->GetGERRule());
1275 : else
1276 0 : s_pScanner->SetRule(s_pScanner->GetENGRule());
1277 : }
1278 :
1279 : }
1280 : else
1281 0 : s_pScanner->SetRule(s_pScanner->GetSQLRule());
1282 :
1283 0 : s_pScanner->prepareScan(rStatement, m_pContext, true);
1284 :
1285 0 : SQLyylval.pParseNode = NULL;
1286 : // SQLyypvt = NULL;
1287 0 : m_pParseTree = NULL;
1288 0 : m_sErrorMessage = "";
1289 :
1290 : // Start the parser
1291 0 : if (SQLyyparse() != 0)
1292 : {
1293 0 : m_sFieldName = "";
1294 0 : m_xField.clear();
1295 0 : m_xFormatter.clear();
1296 0 : m_nFormatKey = 0;
1297 0 : m_nDateFormatKey = 0;
1298 :
1299 0 : if (m_sErrorMessage.isEmpty())
1300 0 : m_sErrorMessage = s_pScanner->getErrorMessage();
1301 0 : if (m_sErrorMessage.isEmpty())
1302 0 : m_sErrorMessage = m_pContext->getErrorMessage(IParseContext::ERROR_GENERAL);
1303 :
1304 0 : rErrorMessage = m_sErrorMessage;
1305 :
1306 : // clear the garbage collector
1307 0 : (*s_pGarbageCollector)->clearAndDelete();
1308 0 : return NULL;
1309 : }
1310 : else
1311 : {
1312 0 : (*s_pGarbageCollector)->clear();
1313 :
1314 0 : m_sFieldName = "";
1315 0 : m_xField.clear();
1316 0 : m_xFormatter.clear();
1317 0 : m_nFormatKey = 0;
1318 0 : m_nDateFormatKey = 0;
1319 :
1320 : // Return the result (the root parse node):
1321 :
1322 : // Instead, the parse method sets the member pParseTree and simply returns that
1323 : OSL_ENSURE(m_pParseTree != NULL,"OSQLParser: Parser did not return a ParseTree!");
1324 0 : return m_pParseTree;
1325 0 : }
1326 : }
1327 :
1328 :
1329 :
1330 0 : OSQLParser::OSQLParser(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext, const IParseContext* _pContext)
1331 : :m_pContext(_pContext)
1332 : ,m_pParseTree(NULL)
1333 0 : ,m_pData( new OSQLParser_Data( rxContext ) )
1334 : ,m_nFormatKey(0)
1335 : ,m_nDateFormatKey(0)
1336 0 : ,m_xContext(rxContext)
1337 : {
1338 :
1339 :
1340 0 : setParser(this);
1341 :
1342 : #ifdef SQLYYDEBUG
1343 : #ifdef SQLYYDEBUG_ON
1344 : SQLyydebug = 1;
1345 : #endif
1346 : #endif
1347 :
1348 0 : ::osl::MutexGuard aGuard(getMutex());
1349 : // Do we have to initialize the data?
1350 0 : if (s_nRefCount == 0)
1351 : {
1352 0 : s_pScanner = new OSQLScanner();
1353 0 : s_pScanner->setScanner();
1354 0 : s_pGarbageCollector = new OSQLParseNodesGarbageCollector();
1355 :
1356 0 : if(!s_xLocaleData.is())
1357 0 : s_xLocaleData = LocaleData::create(m_xContext);
1358 :
1359 : // reset to UNKNOWN_RULE
1360 : BOOST_STATIC_ASSERT(OSQLParseNode::UNKNOWN_RULE==0);
1361 0 : memset(OSQLParser::s_nRuleIDs,0,sizeof(OSQLParser::s_nRuleIDs));
1362 :
1363 : struct
1364 0 : {
1365 : OSQLParseNode::Rule eRule; // the parse node's ID for the rule
1366 : OString sRuleName; // the name of the rule ("select_statement")
1367 : } aRuleDescriptions[] =
1368 : {
1369 : { OSQLParseNode::select_statement, "select_statement" },
1370 : { OSQLParseNode::table_exp, "table_exp" },
1371 : { OSQLParseNode::table_ref_commalist, "table_ref_commalist" },
1372 : { OSQLParseNode::table_ref, "table_ref" },
1373 : { OSQLParseNode::catalog_name, "catalog_name" },
1374 : { OSQLParseNode::schema_name, "schema_name" },
1375 : { OSQLParseNode::table_name, "table_name" },
1376 : { OSQLParseNode::opt_column_commalist, "opt_column_commalist" },
1377 : { OSQLParseNode::column_commalist, "column_commalist" },
1378 : { OSQLParseNode::column_ref_commalist, "column_ref_commalist" },
1379 : { OSQLParseNode::column_ref, "column_ref" },
1380 : { OSQLParseNode::opt_order_by_clause, "opt_order_by_clause" },
1381 : { OSQLParseNode::ordering_spec_commalist, "ordering_spec_commalist" },
1382 : { OSQLParseNode::ordering_spec, "ordering_spec" },
1383 : { OSQLParseNode::opt_asc_desc, "opt_asc_desc" },
1384 : { OSQLParseNode::where_clause, "where_clause" },
1385 : { OSQLParseNode::opt_where_clause, "opt_where_clause" },
1386 : { OSQLParseNode::search_condition, "search_condition" },
1387 : { OSQLParseNode::comparison, "comparison" },
1388 : { OSQLParseNode::comparison_predicate, "comparison_predicate" },
1389 : { OSQLParseNode::between_predicate, "between_predicate" },
1390 : { OSQLParseNode::like_predicate, "like_predicate" },
1391 : { OSQLParseNode::opt_escape, "opt_escape" },
1392 : { OSQLParseNode::test_for_null, "test_for_null" },
1393 : { OSQLParseNode::scalar_exp_commalist, "scalar_exp_commalist" },
1394 : { OSQLParseNode::scalar_exp, "scalar_exp" },
1395 : { OSQLParseNode::parameter_ref, "parameter_ref" },
1396 : { OSQLParseNode::parameter, "parameter" },
1397 : { OSQLParseNode::general_set_fct, "general_set_fct" },
1398 : { OSQLParseNode::range_variable, "range_variable" },
1399 : { OSQLParseNode::column, "column" },
1400 : { OSQLParseNode::delete_statement_positioned, "delete_statement_positioned" },
1401 : { OSQLParseNode::delete_statement_searched, "delete_statement_searched" },
1402 : { OSQLParseNode::update_statement_positioned, "update_statement_positioned" },
1403 : { OSQLParseNode::update_statement_searched, "update_statement_searched" },
1404 : { OSQLParseNode::assignment_commalist, "assignment_commalist" },
1405 : { OSQLParseNode::assignment, "assignment" },
1406 : { OSQLParseNode::values_or_query_spec, "values_or_query_spec" },
1407 : { OSQLParseNode::insert_statement, "insert_statement" },
1408 : { OSQLParseNode::insert_atom_commalist, "insert_atom_commalist" },
1409 : { OSQLParseNode::insert_atom, "insert_atom" },
1410 : { OSQLParseNode::from_clause, "from_clause" },
1411 : { OSQLParseNode::qualified_join, "qualified_join" },
1412 : { OSQLParseNode::cross_union, "cross_union" },
1413 : { OSQLParseNode::select_sublist, "select_sublist" },
1414 : { OSQLParseNode::derived_column, "derived_column" },
1415 : { OSQLParseNode::column_val, "column_val" },
1416 : { OSQLParseNode::set_fct_spec, "set_fct_spec" },
1417 : { OSQLParseNode::boolean_term, "boolean_term" },
1418 : { OSQLParseNode::boolean_primary, "boolean_primary" },
1419 : { OSQLParseNode::num_value_exp, "num_value_exp" },
1420 : { OSQLParseNode::join_type, "join_type" },
1421 : { OSQLParseNode::position_exp, "position_exp" },
1422 : { OSQLParseNode::extract_exp, "extract_exp" },
1423 : { OSQLParseNode::length_exp, "length_exp" },
1424 : { OSQLParseNode::char_value_fct, "char_value_fct" },
1425 : { OSQLParseNode::odbc_call_spec, "odbc_call_spec" },
1426 : { OSQLParseNode::in_predicate, "in_predicate" },
1427 : { OSQLParseNode::existence_test, "existence_test" },
1428 : { OSQLParseNode::unique_test, "unique_test" },
1429 : { OSQLParseNode::all_or_any_predicate, "all_or_any_predicate" },
1430 : { OSQLParseNode::named_columns_join, "named_columns_join" },
1431 : { OSQLParseNode::join_condition, "join_condition" },
1432 : { OSQLParseNode::joined_table, "joined_table" },
1433 : { OSQLParseNode::boolean_factor, "boolean_factor" },
1434 : { OSQLParseNode::sql_not, "sql_not" },
1435 : { OSQLParseNode::manipulative_statement, "manipulative_statement" },
1436 : { OSQLParseNode::subquery, "subquery" },
1437 : { OSQLParseNode::value_exp_commalist, "value_exp_commalist" },
1438 : { OSQLParseNode::odbc_fct_spec, "odbc_fct_spec" },
1439 : { OSQLParseNode::union_statement, "union_statement" },
1440 : { OSQLParseNode::outer_join_type, "outer_join_type" },
1441 : { OSQLParseNode::char_value_exp, "char_value_exp" },
1442 : { OSQLParseNode::term, "term" },
1443 : { OSQLParseNode::value_exp_primary, "value_exp_primary" },
1444 : { OSQLParseNode::value_exp, "value_exp" },
1445 : { OSQLParseNode::selection, "selection" },
1446 : { OSQLParseNode::fold, "fold" },
1447 : { OSQLParseNode::char_substring_fct, "char_substring_fct" },
1448 : { OSQLParseNode::factor, "factor" },
1449 : { OSQLParseNode::base_table_def, "base_table_def" },
1450 : { OSQLParseNode::base_table_element_commalist, "base_table_element_commalist" },
1451 : { OSQLParseNode::data_type, "data_type" },
1452 : { OSQLParseNode::column_def, "column_def" },
1453 : { OSQLParseNode::table_node, "table_node" },
1454 : { OSQLParseNode::as_clause, "as_clause" },
1455 : { OSQLParseNode::opt_as, "opt_as" },
1456 : { OSQLParseNode::op_column_commalist, "op_column_commalist" },
1457 : { OSQLParseNode::table_primary_as_range_column, "table_primary_as_range_column" },
1458 : { OSQLParseNode::datetime_primary, "datetime_primary" },
1459 : { OSQLParseNode::concatenation, "concatenation" },
1460 : { OSQLParseNode::char_factor, "char_factor" },
1461 : { OSQLParseNode::bit_value_fct, "bit_value_fct" },
1462 : { OSQLParseNode::comparison_predicate_part_2, "comparison_predicate_part_2" },
1463 : { OSQLParseNode::parenthesized_boolean_value_expression, "parenthesized_boolean_value_expression" },
1464 : { OSQLParseNode::character_string_type, "character_string_type" },
1465 : { OSQLParseNode::other_like_predicate_part_2, "other_like_predicate_part_2" },
1466 : { OSQLParseNode::between_predicate_part_2, "between_predicate_part_2" },
1467 : { OSQLParseNode::cast_spec, "cast_spec" },
1468 : { OSQLParseNode::window_function, "window_function" }
1469 0 : };
1470 0 : const size_t nRuleMapCount = sizeof( aRuleDescriptions ) / sizeof( aRuleDescriptions[0] );
1471 : // added a new rule? Adjust this map!
1472 : // +1 for UNKNOWN_RULE
1473 : BOOST_STATIC_ASSERT( nRuleMapCount + 1 == static_cast<size_t>(OSQLParseNode::rule_count) );
1474 :
1475 0 : for ( size_t mapEntry = 0; mapEntry < nRuleMapCount; ++mapEntry )
1476 : {
1477 : // look up the rule description in the our identifier map
1478 0 : sal_uInt32 nParserRuleID = StrToRuleID( aRuleDescriptions[ mapEntry ].sRuleName );
1479 : // map the parser's rule ID to the OSQLParseNode::Rule
1480 0 : s_aReverseRuleIDLookup[ nParserRuleID ] = aRuleDescriptions[ mapEntry ].eRule;
1481 : // and map the OSQLParseNode::Rule to the parser's rule ID
1482 0 : s_nRuleIDs[ aRuleDescriptions[ mapEntry ].eRule ] = nParserRuleID;
1483 0 : }
1484 : }
1485 0 : ++s_nRefCount;
1486 :
1487 0 : if (m_pContext == NULL)
1488 : // take the default context
1489 0 : m_pContext = &s_aDefaultContext;
1490 :
1491 0 : m_pData->aLocale = m_pContext->getPreferredLocale();
1492 0 : }
1493 :
1494 :
1495 0 : OSQLParser::~OSQLParser()
1496 : {
1497 : {
1498 0 : ::osl::MutexGuard aGuard(getMutex());
1499 : OSL_ENSURE(s_nRefCount > 0, "OSQLParser::~OSQLParser() : suspicious call : has a refcount of 0 !");
1500 0 : if (!--s_nRefCount)
1501 : {
1502 0 : s_pScanner->setScanner(true);
1503 0 : delete s_pScanner;
1504 0 : s_pScanner = NULL;
1505 :
1506 0 : delete s_pGarbageCollector;
1507 0 : s_pGarbageCollector = NULL;
1508 : // Is only set the first time, so we should delete it only when there are no more instances
1509 0 : s_xLocaleData = NULL;
1510 :
1511 0 : RuleIDMap aEmpty;
1512 0 : s_aReverseRuleIDLookup.swap( aEmpty );
1513 : }
1514 0 : m_pParseTree = NULL;
1515 : }
1516 0 : }
1517 :
1518 0 : void OSQLParseNode::substituteParameterNames(OSQLParseNode* _pNode)
1519 : {
1520 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::substituteParameterNames" );
1521 0 : sal_Int32 nCount = _pNode->count();
1522 0 : for(sal_Int32 i=0;i < nCount;++i)
1523 : {
1524 0 : OSQLParseNode* pChildNode = _pNode->getChild(i);
1525 0 : if(SQL_ISRULE(pChildNode,parameter) && pChildNode->count() > 1)
1526 : {
1527 0 : OSQLParseNode* pNewNode = new OSQLParseNode(OUString("?") ,SQL_NODE_PUNCTUATION,0);
1528 0 : delete pChildNode->replace(pChildNode->getChild(0),pNewNode);
1529 0 : sal_Int32 nChildCount = pChildNode->count();
1530 0 : for(sal_Int32 j=1;j < nChildCount;++j)
1531 0 : delete pChildNode->removeAt(1);
1532 : }
1533 : else
1534 0 : substituteParameterNames(pChildNode);
1535 :
1536 : }
1537 0 : }
1538 :
1539 0 : bool OSQLParser::extractDate(OSQLParseNode* pLiteral,double& _rfValue)
1540 : {
1541 0 : Reference< XNumberFormatsSupplier > xFormatSup = m_xFormatter->getNumberFormatsSupplier();
1542 0 : Reference< XNumberFormatTypes > xFormatTypes;
1543 0 : if ( xFormatSup.is() )
1544 0 : xFormatTypes = xFormatTypes.query( xFormatSup->getNumberFormats() );
1545 :
1546 : // if there is no format key, yet, make sure we have a feasible one for our locale
1547 : try
1548 : {
1549 0 : if ( !m_nFormatKey && xFormatTypes.is() )
1550 0 : m_nFormatKey = ::dbtools::getDefaultNumberFormat( m_xField, xFormatTypes, m_pData->aLocale );
1551 : }
1552 0 : catch( Exception& ) { }
1553 0 : OUString sValue = pLiteral->getTokenValue();
1554 0 : sal_Int32 nTryFormat = m_nFormatKey;
1555 0 : bool bSuccess = lcl_saveConvertToNumber( m_xFormatter, nTryFormat, sValue, _rfValue );
1556 :
1557 : // If our format key didn't do, try the default date format for our locale.
1558 0 : if ( !bSuccess && xFormatTypes.is() )
1559 : {
1560 : try
1561 : {
1562 0 : nTryFormat = xFormatTypes->getStandardFormat( NumberFormat::DATE, m_pData->aLocale );
1563 : }
1564 0 : catch( Exception& ) { }
1565 0 : bSuccess = lcl_saveConvertToNumber( m_xFormatter, nTryFormat, sValue, _rfValue );
1566 : }
1567 :
1568 : // if this also didn't do, try ISO format
1569 0 : if ( !bSuccess && xFormatTypes.is() )
1570 : {
1571 : try
1572 : {
1573 0 : nTryFormat = xFormatTypes->getFormatIndex( NumberFormatIndex::DATE_DIN_YYYYMMDD, m_pData->aLocale );
1574 : }
1575 0 : catch( Exception& ) { }
1576 0 : bSuccess = lcl_saveConvertToNumber( m_xFormatter, nTryFormat, sValue, _rfValue );
1577 : }
1578 :
1579 : // if this also didn't do, try fallback date format (en-US)
1580 0 : if ( !bSuccess )
1581 : {
1582 0 : nTryFormat = m_nDateFormatKey;
1583 0 : bSuccess = lcl_saveConvertToNumber( m_xFormatter, nTryFormat, sValue, _rfValue );
1584 : }
1585 0 : return bSuccess;
1586 : }
1587 :
1588 0 : OSQLParseNode* OSQLParser::buildDate(sal_Int32 _nType,OSQLParseNode*& pLiteral)
1589 : {
1590 : // try converting the string into a date, according to our format key
1591 0 : double fValue = 0.0;
1592 0 : OSQLParseNode* pFCTNode = NULL;
1593 :
1594 0 : if ( extractDate(pLiteral,fValue) )
1595 0 : pFCTNode = buildNode_Date( fValue, _nType);
1596 :
1597 0 : delete pLiteral;
1598 0 : pLiteral = NULL;
1599 :
1600 0 : if ( !pFCTNode )
1601 0 : m_sErrorMessage = m_pContext->getErrorMessage(IParseContext::ERROR_INVALID_DATE_COMPARE);
1602 :
1603 0 : return pFCTNode;
1604 : }
1605 :
1606 :
1607 0 : OSQLParseNode::OSQLParseNode(const sal_Char * pNewValue,
1608 : SQLNodeType eNewNodeType,
1609 : sal_uInt32 nNewNodeID)
1610 : :m_pParent(NULL)
1611 0 : ,m_aNodeValue(pNewValue,strlen(pNewValue),RTL_TEXTENCODING_UTF8)
1612 : ,m_eNodeType(eNewNodeType)
1613 0 : ,m_nNodeID(nNewNodeID)
1614 : {
1615 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::OSQLParseNode" );
1616 :
1617 : OSL_ENSURE(m_eNodeType >= SQL_NODE_RULE && m_eNodeType <= SQL_NODE_CONCAT,"OSQLParseNode: created with invalid NodeType");
1618 0 : }
1619 :
1620 0 : OSQLParseNode::OSQLParseNode(const OString &_rNewValue,
1621 : SQLNodeType eNewNodeType,
1622 : sal_uInt32 nNewNodeID)
1623 : :m_pParent(NULL)
1624 : ,m_aNodeValue(OStringToOUString(_rNewValue,RTL_TEXTENCODING_UTF8))
1625 : ,m_eNodeType(eNewNodeType)
1626 0 : ,m_nNodeID(nNewNodeID)
1627 : {
1628 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::OSQLParseNode" );
1629 :
1630 : OSL_ENSURE(m_eNodeType >= SQL_NODE_RULE && m_eNodeType <= SQL_NODE_CONCAT,"OSQLParseNode: created with invalid NodeType");
1631 0 : }
1632 :
1633 0 : OSQLParseNode::OSQLParseNode(const OUString &_rNewValue,
1634 : SQLNodeType eNewNodeType,
1635 : sal_uInt32 nNewNodeID)
1636 : :m_pParent(NULL)
1637 : ,m_aNodeValue(_rNewValue)
1638 : ,m_eNodeType(eNewNodeType)
1639 0 : ,m_nNodeID(nNewNodeID)
1640 : {
1641 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::OSQLParseNode" );
1642 :
1643 : OSL_ENSURE(m_eNodeType >= SQL_NODE_RULE && m_eNodeType <= SQL_NODE_CONCAT,"OSQLParseNode: created with invalid NodeType");
1644 0 : }
1645 :
1646 0 : OSQLParseNode::OSQLParseNode(const OSQLParseNode& rParseNode)
1647 : {
1648 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::OSQLParseNode" );
1649 :
1650 : // Set the getParent to NULL
1651 0 : m_pParent = NULL;
1652 :
1653 : // Copy the members
1654 0 : m_aNodeValue = rParseNode.m_aNodeValue;
1655 0 : m_eNodeType = rParseNode.m_eNodeType;
1656 0 : m_nNodeID = rParseNode.m_nNodeID;
1657 :
1658 :
1659 : // Remember that we derived from Container. According to SV-Help the Container's
1660 : // copy ctor creates a new Container with the same pointers for content.
1661 : // This means after copying the Container, for all non-NULL pointers a copy is
1662 : // created and reattached instead of the old pointer.
1663 :
1664 : // If not a leaf, then process SubTrees
1665 0 : for (OSQLParseNodes::const_iterator i = rParseNode.m_aChildren.begin();
1666 0 : i != rParseNode.m_aChildren.end(); ++i)
1667 0 : append(new OSQLParseNode(**i));
1668 0 : }
1669 :
1670 :
1671 0 : OSQLParseNode& OSQLParseNode::operator=(const OSQLParseNode& rParseNode)
1672 : {
1673 0 : if (this != &rParseNode)
1674 : {
1675 : // Copy the members - pParent remains the same
1676 0 : m_aNodeValue = rParseNode.m_aNodeValue;
1677 0 : m_eNodeType = rParseNode.m_eNodeType;
1678 0 : m_nNodeID = rParseNode.m_nNodeID;
1679 :
1680 0 : for (OSQLParseNodes::const_iterator i = m_aChildren.begin();
1681 0 : i != m_aChildren.end(); ++i)
1682 0 : delete *i;
1683 :
1684 0 : m_aChildren.clear();
1685 :
1686 0 : for (OSQLParseNodes::const_iterator j = rParseNode.m_aChildren.begin();
1687 0 : j != rParseNode.m_aChildren.end(); ++j)
1688 0 : append(new OSQLParseNode(**j));
1689 : }
1690 0 : return *this;
1691 : }
1692 :
1693 :
1694 0 : bool OSQLParseNode::operator==(OSQLParseNode& rParseNode) const
1695 : {
1696 : // The members must be equal
1697 0 : bool bResult = (m_nNodeID == rParseNode.m_nNodeID) &&
1698 0 : (m_eNodeType == rParseNode.m_eNodeType) &&
1699 0 : (m_aNodeValue == rParseNode.m_aNodeValue) &&
1700 0 : count() == rParseNode.count();
1701 :
1702 : // Parameters are not equal!
1703 0 : bResult = bResult && !SQL_ISRULE(this, parameter);
1704 :
1705 : // compare children
1706 0 : for (sal_uInt32 i=0; bResult && i < count(); i++)
1707 0 : bResult = *getChild(i) == *rParseNode.getChild(i);
1708 :
1709 0 : return bResult;
1710 : }
1711 :
1712 :
1713 0 : OSQLParseNode::~OSQLParseNode()
1714 : {
1715 0 : for (OSQLParseNodes::const_iterator i = m_aChildren.begin();
1716 0 : i != m_aChildren.end(); ++i)
1717 0 : delete *i;
1718 0 : m_aChildren.clear();
1719 0 : }
1720 :
1721 :
1722 0 : void OSQLParseNode::append(OSQLParseNode* pNewNode)
1723 : {
1724 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::append" );
1725 :
1726 : OSL_ENSURE(pNewNode != NULL, "OSQLParseNode: invalid NewSubTree");
1727 : OSL_ENSURE(pNewNode->getParent() == NULL, "OSQLParseNode: Node is not an orphan");
1728 : OSL_ENSURE(::std::find(m_aChildren.begin(), m_aChildren.end(), pNewNode) == m_aChildren.end(),
1729 : "OSQLParseNode::append() Node already element of parent");
1730 :
1731 : // Create connection to getParent
1732 0 : pNewNode->setParent( this );
1733 : // and attach the SubTree at the end
1734 0 : m_aChildren.push_back(pNewNode);
1735 0 : }
1736 :
1737 0 : bool OSQLParseNode::addDateValue(OUStringBuffer& rString, const SQLParseNodeParameter& rParam) const
1738 : {
1739 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::addDateValue" );
1740 : // special display for date/time values
1741 0 : if (SQL_ISRULE(this,set_fct_spec) && SQL_ISPUNCTUATION(m_aChildren[0],"{"))
1742 : {
1743 0 : const OSQLParseNode* pODBCNode = m_aChildren[1];
1744 0 : const OSQLParseNode* pODBCNodeChild = pODBCNode->m_aChildren[0];
1745 :
1746 0 : if (pODBCNodeChild->getNodeType() == SQL_NODE_KEYWORD && (
1747 0 : SQL_ISTOKEN(pODBCNodeChild, D) ||
1748 0 : SQL_ISTOKEN(pODBCNodeChild, T) ||
1749 0 : SQL_ISTOKEN(pODBCNodeChild, TS) ))
1750 : {
1751 0 : OUString suQuote("'");
1752 0 : if (rParam.bPredicate)
1753 : {
1754 0 : if (rParam.aMetaData.shouldEscapeDateTime())
1755 : {
1756 0 : suQuote = "#";
1757 : }
1758 : }
1759 : else
1760 : {
1761 0 : if (rParam.aMetaData.shouldEscapeDateTime())
1762 : {
1763 : // suQuote = "'";
1764 0 : return false;
1765 : }
1766 : }
1767 :
1768 0 : if (!rString.isEmpty())
1769 0 : rString.appendAscii(" ");
1770 0 : rString.append(suQuote);
1771 0 : const OUString sTokenValue = pODBCNode->m_aChildren[1]->getTokenValue();
1772 0 : if (SQL_ISTOKEN(pODBCNodeChild, D))
1773 : {
1774 0 : rString.append(rParam.bPredicate ? convertDateString(rParam, sTokenValue) : sTokenValue);
1775 : }
1776 0 : else if (SQL_ISTOKEN(pODBCNodeChild, T))
1777 : {
1778 0 : rString.append(rParam.bPredicate ? convertTimeString(rParam, sTokenValue) : sTokenValue);
1779 : }
1780 : else
1781 : {
1782 0 : rString.append(rParam.bPredicate ? convertDateTimeString(rParam, sTokenValue) : sTokenValue);
1783 : }
1784 0 : rString.append(suQuote);
1785 0 : return true;
1786 : }
1787 : }
1788 0 : return false;
1789 : }
1790 :
1791 0 : void OSQLParseNode::replaceNodeValue(const OUString& rTableAlias, const OUString& rColumnName)
1792 : {
1793 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::replaceNodeValue" );
1794 0 : for (sal_uInt32 i=0;i<count();++i)
1795 : {
1796 0 : if (SQL_ISRULE(this,column_ref) && count() == 1 && getChild(0)->getTokenValue() == rColumnName)
1797 : {
1798 0 : OSQLParseNode * pCol = removeAt((sal_uInt32)0);
1799 0 : append(new OSQLParseNode(rTableAlias,SQL_NODE_NAME));
1800 0 : append(new OSQLParseNode(OUString("."),SQL_NODE_PUNCTUATION));
1801 0 : append(pCol);
1802 : }
1803 : else
1804 0 : getChild(i)->replaceNodeValue(rTableAlias,rColumnName);
1805 : }
1806 0 : }
1807 :
1808 0 : OSQLParseNode* OSQLParseNode::getByRule(OSQLParseNode::Rule eRule) const
1809 : {
1810 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::getByRule" );
1811 0 : OSQLParseNode* pRetNode = 0;
1812 0 : if (isRule() && OSQLParser::RuleID(eRule) == getRuleID())
1813 0 : pRetNode = (OSQLParseNode*)this;
1814 : else
1815 : {
1816 0 : for (OSQLParseNodes::const_iterator i = m_aChildren.begin();
1817 0 : !pRetNode && i != m_aChildren.end(); ++i)
1818 0 : pRetNode = (*i)->getByRule(eRule);
1819 : }
1820 0 : return pRetNode;
1821 : }
1822 :
1823 0 : OSQLParseNode* MakeANDNode(OSQLParseNode *pLeftLeaf,OSQLParseNode *pRightLeaf)
1824 : {
1825 0 : OSQLParseNode* pNewNode = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::boolean_term));
1826 0 : pNewNode->append(pLeftLeaf);
1827 0 : pNewNode->append(new OSQLParseNode(OUString("AND"),SQL_NODE_KEYWORD,SQL_TOKEN_AND));
1828 0 : pNewNode->append(pRightLeaf);
1829 0 : return pNewNode;
1830 : }
1831 :
1832 0 : OSQLParseNode* MakeORNode(OSQLParseNode *pLeftLeaf,OSQLParseNode *pRightLeaf)
1833 : {
1834 0 : OSQLParseNode* pNewNode = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::search_condition));
1835 0 : pNewNode->append(pLeftLeaf);
1836 0 : pNewNode->append(new OSQLParseNode(OUString("OR"),SQL_NODE_KEYWORD,SQL_TOKEN_OR));
1837 0 : pNewNode->append(pRightLeaf);
1838 0 : return pNewNode;
1839 : }
1840 :
1841 0 : void OSQLParseNode::disjunctiveNormalForm(OSQLParseNode*& pSearchCondition)
1842 : {
1843 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::disjunctiveNormalForm" );
1844 0 : if(!pSearchCondition) // no where condition at entry point
1845 0 : return;
1846 :
1847 0 : OSQLParseNode::absorptions(pSearchCondition);
1848 : // '(' search_condition ')'
1849 0 : if (SQL_ISRULE(pSearchCondition,boolean_primary))
1850 : {
1851 0 : OSQLParseNode* pLeft = pSearchCondition->getChild(1);
1852 0 : disjunctiveNormalForm(pLeft);
1853 : }
1854 : // search_condition SQL_TOKEN_OR boolean_term
1855 0 : else if (SQL_ISRULE(pSearchCondition,search_condition))
1856 : {
1857 0 : OSQLParseNode* pLeft = pSearchCondition->getChild(0);
1858 0 : disjunctiveNormalForm(pLeft);
1859 :
1860 0 : OSQLParseNode* pRight = pSearchCondition->getChild(2);
1861 0 : disjunctiveNormalForm(pRight);
1862 : }
1863 : // boolean_term SQL_TOKEN_AND boolean_factor
1864 0 : else if (SQL_ISRULE(pSearchCondition,boolean_term))
1865 : {
1866 0 : OSQLParseNode* pLeft = pSearchCondition->getChild(0);
1867 0 : disjunctiveNormalForm(pLeft);
1868 :
1869 0 : OSQLParseNode* pRight = pSearchCondition->getChild(2);
1870 0 : disjunctiveNormalForm(pRight);
1871 :
1872 0 : OSQLParseNode* pNewNode = NULL;
1873 : // '(' search_condition ')' on left side
1874 0 : if(pLeft->count() == 3 && SQL_ISRULE(pLeft,boolean_primary) && SQL_ISRULE(pLeft->getChild(1),search_condition))
1875 : {
1876 : // and-or tree on left side
1877 0 : OSQLParseNode* pOr = pLeft->getChild(1);
1878 0 : OSQLParseNode* pNewLeft = NULL;
1879 0 : OSQLParseNode* pNewRight = NULL;
1880 :
1881 : // cut right from parent
1882 0 : pSearchCondition->removeAt(2);
1883 :
1884 0 : pNewRight = MakeANDNode(pOr->removeAt(2) ,pRight);
1885 0 : pNewLeft = MakeANDNode(pOr->removeAt((sal_uInt32)0) ,new OSQLParseNode(*pRight));
1886 0 : pNewNode = MakeORNode(pNewLeft,pNewRight);
1887 : // and append new Node
1888 0 : replaceAndReset(pSearchCondition,pNewNode);
1889 :
1890 0 : disjunctiveNormalForm(pSearchCondition);
1891 : }
1892 0 : else if(pRight->count() == 3 && SQL_ISRULE(pRight,boolean_primary) && SQL_ISRULE(pRight->getChild(1),search_condition))
1893 : { // '(' search_condition ')' on right side
1894 : // and-or tree on right side
1895 : // a and (b or c)
1896 0 : OSQLParseNode* pOr = pRight->getChild(1);
1897 0 : OSQLParseNode* pNewLeft = NULL;
1898 0 : OSQLParseNode* pNewRight = NULL;
1899 :
1900 : // cut left from parent
1901 0 : pSearchCondition->removeAt((sal_uInt32)0);
1902 :
1903 0 : pNewRight = MakeANDNode(pLeft,pOr->removeAt(2));
1904 0 : pNewLeft = MakeANDNode(new OSQLParseNode(*pLeft),pOr->removeAt((sal_uInt32)0));
1905 0 : pNewNode = MakeORNode(pNewLeft,pNewRight);
1906 :
1907 : // and append new Node
1908 0 : replaceAndReset(pSearchCondition,pNewNode);
1909 0 : disjunctiveNormalForm(pSearchCondition);
1910 : }
1911 0 : else if(SQL_ISRULE(pLeft,boolean_primary) && (!SQL_ISRULE(pLeft->getChild(1),search_condition) || !SQL_ISRULE(pLeft->getChild(1),boolean_term)))
1912 0 : pSearchCondition->replace(pLeft, pLeft->removeAt(1));
1913 0 : else if(SQL_ISRULE(pRight,boolean_primary) && (!SQL_ISRULE(pRight->getChild(1),search_condition) || !SQL_ISRULE(pRight->getChild(1),boolean_term)))
1914 0 : pSearchCondition->replace(pRight, pRight->removeAt(1));
1915 : }
1916 : }
1917 :
1918 0 : void OSQLParseNode::negateSearchCondition(OSQLParseNode*& pSearchCondition, bool bNegate)
1919 : {
1920 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::negateSearchCondition" );
1921 0 : if(!pSearchCondition) // no where condition at entry point
1922 0 : return;
1923 : // '(' search_condition ')'
1924 0 : if (pSearchCondition->count() == 3 && SQL_ISRULE(pSearchCondition,boolean_primary))
1925 : {
1926 0 : OSQLParseNode* pRight = pSearchCondition->getChild(1);
1927 0 : negateSearchCondition(pRight,bNegate);
1928 : }
1929 : // search_condition SQL_TOKEN_OR boolean_term
1930 0 : else if (SQL_ISRULE(pSearchCondition,search_condition))
1931 : {
1932 0 : OSQLParseNode* pLeft = pSearchCondition->getChild(0);
1933 0 : OSQLParseNode* pRight = pSearchCondition->getChild(2);
1934 0 : if(bNegate)
1935 : {
1936 0 : OSQLParseNode* pNewNode = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::boolean_term));
1937 0 : pNewNode->append(pSearchCondition->removeAt((sal_uInt32)0));
1938 0 : pNewNode->append(new OSQLParseNode(OUString("AND"),SQL_NODE_KEYWORD,SQL_TOKEN_AND));
1939 0 : pNewNode->append(pSearchCondition->removeAt((sal_uInt32)1));
1940 0 : replaceAndReset(pSearchCondition,pNewNode);
1941 :
1942 0 : pLeft = pNewNode->getChild(0);
1943 0 : pRight = pNewNode->getChild(2);
1944 : }
1945 :
1946 0 : negateSearchCondition(pLeft,bNegate);
1947 0 : negateSearchCondition(pRight,bNegate);
1948 : }
1949 : // boolean_term SQL_TOKEN_AND boolean_factor
1950 0 : else if (SQL_ISRULE(pSearchCondition,boolean_term))
1951 : {
1952 0 : OSQLParseNode* pLeft = pSearchCondition->getChild(0);
1953 0 : OSQLParseNode* pRight = pSearchCondition->getChild(2);
1954 0 : if(bNegate)
1955 : {
1956 0 : OSQLParseNode* pNewNode = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::search_condition));
1957 0 : pNewNode->append(pSearchCondition->removeAt((sal_uInt32)0));
1958 0 : pNewNode->append(new OSQLParseNode(OUString("OR"),SQL_NODE_KEYWORD,SQL_TOKEN_OR));
1959 0 : pNewNode->append(pSearchCondition->removeAt((sal_uInt32)1));
1960 0 : replaceAndReset(pSearchCondition,pNewNode);
1961 :
1962 0 : pLeft = pNewNode->getChild(0);
1963 0 : pRight = pNewNode->getChild(2);
1964 : }
1965 :
1966 0 : negateSearchCondition(pLeft,bNegate);
1967 0 : negateSearchCondition(pRight,bNegate);
1968 : }
1969 : // SQL_TOKEN_NOT ( boolean_primary )
1970 0 : else if (SQL_ISRULE(pSearchCondition,boolean_factor))
1971 : {
1972 0 : OSQLParseNode *pNot = pSearchCondition->removeAt((sal_uInt32)0);
1973 0 : delete pNot;
1974 0 : OSQLParseNode *pBooleanTest = pSearchCondition->removeAt((sal_uInt32)0);
1975 : // TODO is this needed // pBooleanTest->setParent(NULL);
1976 0 : replaceAndReset(pSearchCondition,pBooleanTest);
1977 :
1978 0 : if (!bNegate)
1979 0 : negateSearchCondition(pSearchCondition, true); // negate all deeper values
1980 : }
1981 : // row_value_constructor comparison row_value_constructor
1982 : // row_value_constructor comparison any_all_some subquery
1983 0 : else if(bNegate && (SQL_ISRULE(pSearchCondition,comparison_predicate) || SQL_ISRULE(pSearchCondition,all_or_any_predicate)))
1984 : {
1985 : assert(pSearchCondition->count() == 3);
1986 0 : OSQLParseNode* pComparison = pSearchCondition->getChild(1);
1987 0 : if(SQL_ISRULE(pComparison, comparison))
1988 : {
1989 : assert(pComparison->count() == 2 ||
1990 : pComparison->count() == 4);
1991 : assert(SQL_ISTOKEN(pComparison->getChild(0), IS));
1992 :
1993 0 : OSQLParseNode* pNot = pComparison->getChild(1);
1994 0 : OSQLParseNode* pNotNot = NULL;
1995 0 : if(pNot->isRule()) // no NOT token (empty rule)
1996 0 : pNotNot = new OSQLParseNode(OUString("NOT"),SQL_NODE_KEYWORD,SQL_TOKEN_NOT);
1997 : else
1998 : {
1999 : assert(SQL_ISTOKEN(pNot,NOT));
2000 0 : pNotNot = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::sql_not));
2001 : }
2002 0 : pComparison->replace(pNot, pNotNot);
2003 0 : delete pNot;
2004 : }
2005 : else
2006 : {
2007 0 : OSQLParseNode* pNewComparison = NULL;
2008 0 : switch(pComparison->getNodeType())
2009 : {
2010 : case SQL_NODE_EQUAL:
2011 0 : pNewComparison = new OSQLParseNode(OUString("<>"),SQL_NODE_NOTEQUAL,SQL_NOTEQUAL);
2012 0 : break;
2013 : case SQL_NODE_LESS:
2014 0 : pNewComparison = new OSQLParseNode(OUString(">="),SQL_NODE_GREATEQ,SQL_GREATEQ);
2015 0 : break;
2016 : case SQL_NODE_GREAT:
2017 0 : pNewComparison = new OSQLParseNode(OUString("<="),SQL_NODE_LESSEQ,SQL_LESSEQ);
2018 0 : break;
2019 : case SQL_NODE_LESSEQ:
2020 0 : pNewComparison = new OSQLParseNode(OUString(">"),SQL_NODE_GREAT,SQL_GREAT);
2021 0 : break;
2022 : case SQL_NODE_GREATEQ:
2023 0 : pNewComparison = new OSQLParseNode(OUString("<"),SQL_NODE_LESS,SQL_LESS);
2024 0 : break;
2025 : case SQL_NODE_NOTEQUAL:
2026 0 : pNewComparison = new OSQLParseNode(OUString("="),SQL_NODE_EQUAL,SQL_EQUAL);
2027 0 : break;
2028 : default:
2029 : SAL_WARN( "connectivity.parse", "OSQLParseNode::negateSearchCondition: unexpected node type!" );
2030 0 : break;
2031 : }
2032 0 : pSearchCondition->replace(pComparison, pNewComparison);
2033 0 : delete pComparison;
2034 : }
2035 : }
2036 :
2037 0 : else if(bNegate && (SQL_ISRULE(pSearchCondition,test_for_null) ||
2038 0 : SQL_ISRULE(pSearchCondition,in_predicate) ||
2039 0 : SQL_ISRULE(pSearchCondition,between_predicate) ))
2040 : {
2041 0 : OSQLParseNode* pPart2 = pSearchCondition->getChild(1);
2042 0 : sal_uInt32 nNotPos = 0;
2043 0 : if ( SQL_ISRULE( pSearchCondition, test_for_null ) )
2044 0 : nNotPos = 1;
2045 :
2046 0 : OSQLParseNode* pNot = pPart2->getChild(nNotPos);
2047 0 : OSQLParseNode* pNotNot = NULL;
2048 0 : if(pNot->isRule()) // no NOT token (empty rule)
2049 0 : pNotNot = new OSQLParseNode(OUString("NOT"),SQL_NODE_KEYWORD,SQL_TOKEN_NOT);
2050 : else
2051 : {
2052 : assert(SQL_ISTOKEN(pNot,NOT));
2053 0 : pNotNot = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::sql_not));
2054 : }
2055 0 : pPart2->replace(pNot, pNotNot);
2056 0 : delete pNot;
2057 : }
2058 0 : else if(bNegate && (SQL_ISRULE(pSearchCondition,like_predicate)))
2059 : {
2060 0 : OSQLParseNode* pNot = pSearchCondition->getChild( 1 )->getChild( 0 );
2061 0 : OSQLParseNode* pNotNot = NULL;
2062 0 : if(pNot->isRule())
2063 0 : pNotNot = new OSQLParseNode(OUString("NOT"),SQL_NODE_KEYWORD,SQL_TOKEN_NOT);
2064 : else
2065 0 : pNotNot = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::sql_not));
2066 0 : pSearchCondition->getChild( 1 )->replace(pNot, pNotNot);
2067 0 : delete pNot;
2068 : }
2069 : }
2070 :
2071 0 : void OSQLParseNode::eraseBraces(OSQLParseNode*& pSearchCondition)
2072 : {
2073 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::eraseBraces" );
2074 0 : if (pSearchCondition && (SQL_ISRULE(pSearchCondition,boolean_primary) || (pSearchCondition->count() == 3 && SQL_ISPUNCTUATION(pSearchCondition->getChild(0),"(") &&
2075 0 : SQL_ISPUNCTUATION(pSearchCondition->getChild(2),")"))))
2076 : {
2077 0 : OSQLParseNode* pRight = pSearchCondition->getChild(1);
2078 0 : absorptions(pRight);
2079 : // if child is not a or or and tree then delete () around child
2080 0 : if(!(SQL_ISRULE(pSearchCondition->getChild(1),boolean_term) || SQL_ISRULE(pSearchCondition->getChild(1),search_condition)) ||
2081 0 : SQL_ISRULE(pSearchCondition->getChild(1),boolean_term) || // and can always stand without ()
2082 0 : (SQL_ISRULE(pSearchCondition->getChild(1),search_condition) && SQL_ISRULE(pSearchCondition->getParent(),search_condition)))
2083 : {
2084 0 : OSQLParseNode* pNode = pSearchCondition->removeAt(1);
2085 0 : replaceAndReset(pSearchCondition,pNode);
2086 : }
2087 : }
2088 0 : }
2089 :
2090 0 : void OSQLParseNode::absorptions(OSQLParseNode*& pSearchCondition)
2091 : {
2092 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::absorptions" );
2093 0 : if(!pSearchCondition) // no where condition at entry point
2094 0 : return;
2095 :
2096 0 : eraseBraces(pSearchCondition);
2097 :
2098 0 : if(SQL_ISRULE(pSearchCondition,boolean_term) || SQL_ISRULE(pSearchCondition,search_condition))
2099 : {
2100 0 : OSQLParseNode* pLeft = pSearchCondition->getChild(0);
2101 0 : absorptions(pLeft);
2102 0 : OSQLParseNode* pRight = pSearchCondition->getChild(2);
2103 0 : absorptions(pRight);
2104 : }
2105 :
2106 0 : sal_uInt32 nPos = 0;
2107 : // a and a || a or a
2108 0 : OSQLParseNode* pNewNode = NULL;
2109 0 : if(( SQL_ISRULE(pSearchCondition,boolean_term) || SQL_ISRULE(pSearchCondition,search_condition))
2110 0 : && *pSearchCondition->getChild(0) == *pSearchCondition->getChild(2))
2111 : {
2112 0 : pNewNode = pSearchCondition->removeAt((sal_uInt32)0);
2113 0 : replaceAndReset(pSearchCondition,pNewNode);
2114 : }
2115 : // (a or b) and a || ( b or c ) and a
2116 : // a and ( a or b) || a and ( b or c )
2117 0 : else if ( SQL_ISRULE(pSearchCondition,boolean_term)
2118 0 : && (
2119 0 : ( SQL_ISRULE(pSearchCondition->getChild(nPos = 0),boolean_primary)
2120 0 : || SQL_ISRULE(pSearchCondition->getChild(nPos),search_condition)
2121 : )
2122 0 : || ( SQL_ISRULE(pSearchCondition->getChild(nPos = 2),boolean_primary)
2123 0 : || SQL_ISRULE(pSearchCondition->getChild(nPos),search_condition)
2124 : )
2125 : )
2126 : )
2127 : {
2128 0 : OSQLParseNode* p2ndSearch = pSearchCondition->getChild(nPos);
2129 0 : if ( SQL_ISRULE(p2ndSearch,boolean_primary) )
2130 0 : p2ndSearch = p2ndSearch->getChild(1);
2131 :
2132 0 : if ( *p2ndSearch->getChild(0) == *pSearchCondition->getChild(2-nPos) ) // a and ( a or b) -> a or b
2133 : {
2134 0 : pNewNode = pSearchCondition->removeAt((sal_uInt32)0);
2135 0 : replaceAndReset(pSearchCondition,pNewNode);
2136 :
2137 : }
2138 0 : else if ( *p2ndSearch->getChild(2) == *pSearchCondition->getChild(2-nPos) ) // a and ( b or a) -> a or b
2139 : {
2140 0 : pNewNode = pSearchCondition->removeAt((sal_uInt32)2);
2141 0 : replaceAndReset(pSearchCondition,pNewNode);
2142 : }
2143 0 : else if ( p2ndSearch->getByRule(OSQLParseNode::search_condition) )
2144 : {
2145 : // a and ( b or c ) -> ( a and b ) or ( a and c )
2146 : // ( b or c ) and a -> ( a and b ) or ( a and c )
2147 0 : OSQLParseNode* pC = p2ndSearch->removeAt((sal_uInt32)2);
2148 0 : OSQLParseNode* pB = p2ndSearch->removeAt((sal_uInt32)0);
2149 0 : OSQLParseNode* pA = pSearchCondition->removeAt((sal_uInt32)2-nPos);
2150 :
2151 0 : OSQLParseNode* p1stAnd = MakeANDNode(pA,pB);
2152 0 : OSQLParseNode* p2ndAnd = MakeANDNode(new OSQLParseNode(*pA),pC);
2153 0 : pNewNode = MakeORNode(p1stAnd,p2ndAnd);
2154 0 : OSQLParseNode* pNode = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::boolean_primary));
2155 0 : pNode->append(new OSQLParseNode(OUString("("),SQL_NODE_PUNCTUATION));
2156 0 : pNode->append(pNewNode);
2157 0 : pNode->append(new OSQLParseNode(OUString(")"),SQL_NODE_PUNCTUATION));
2158 0 : OSQLParseNode::eraseBraces(p1stAnd);
2159 0 : OSQLParseNode::eraseBraces(p2ndAnd);
2160 0 : replaceAndReset(pSearchCondition,pNode);
2161 : }
2162 : }
2163 : // a or a and b || a or b and a
2164 0 : else if(SQL_ISRULE(pSearchCondition,search_condition) && SQL_ISRULE(pSearchCondition->getChild(2),boolean_term))
2165 : {
2166 0 : if(*pSearchCondition->getChild(2)->getChild(0) == *pSearchCondition->getChild(0))
2167 : {
2168 0 : pNewNode = pSearchCondition->removeAt((sal_uInt32)0);
2169 0 : replaceAndReset(pSearchCondition,pNewNode);
2170 : }
2171 0 : else if(*pSearchCondition->getChild(2)->getChild(2) == *pSearchCondition->getChild(0))
2172 : {
2173 0 : pNewNode = pSearchCondition->removeAt((sal_uInt32)0);
2174 0 : replaceAndReset(pSearchCondition,pNewNode);
2175 : }
2176 : }
2177 : // a and b or a || b and a or a
2178 0 : else if(SQL_ISRULE(pSearchCondition,search_condition) && SQL_ISRULE(pSearchCondition->getChild(0),boolean_term))
2179 : {
2180 0 : if(*pSearchCondition->getChild(0)->getChild(0) == *pSearchCondition->getChild(2))
2181 : {
2182 0 : pNewNode = pSearchCondition->removeAt((sal_uInt32)2);
2183 0 : replaceAndReset(pSearchCondition,pNewNode);
2184 : }
2185 0 : else if(*pSearchCondition->getChild(0)->getChild(2) == *pSearchCondition->getChild(2))
2186 : {
2187 0 : pNewNode = pSearchCondition->removeAt((sal_uInt32)2);
2188 0 : replaceAndReset(pSearchCondition,pNewNode);
2189 : }
2190 : }
2191 0 : eraseBraces(pSearchCondition);
2192 : }
2193 :
2194 0 : void OSQLParseNode::compress(OSQLParseNode *&pSearchCondition)
2195 : {
2196 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::compress" );
2197 0 : if(!pSearchCondition) // no WHERE condition at entry point
2198 0 : return;
2199 :
2200 0 : OSQLParseNode::eraseBraces(pSearchCondition);
2201 :
2202 0 : if(SQL_ISRULE(pSearchCondition,boolean_term) || SQL_ISRULE(pSearchCondition,search_condition))
2203 : {
2204 0 : OSQLParseNode* pLeft = pSearchCondition->getChild(0);
2205 0 : compress(pLeft);
2206 :
2207 0 : OSQLParseNode* pRight = pSearchCondition->getChild(2);
2208 0 : compress(pRight);
2209 : }
2210 0 : else if( SQL_ISRULE(pSearchCondition,boolean_primary) || (pSearchCondition->count() == 3 && SQL_ISPUNCTUATION(pSearchCondition->getChild(0),"(") &&
2211 0 : SQL_ISPUNCTUATION(pSearchCondition->getChild(2),")")))
2212 : {
2213 0 : OSQLParseNode* pRight = pSearchCondition->getChild(1);
2214 0 : compress(pRight);
2215 : // if child is not a or or and tree then delete () around child
2216 0 : if(!(SQL_ISRULE(pSearchCondition->getChild(1),boolean_term) || SQL_ISRULE(pSearchCondition->getChild(1),search_condition)) ||
2217 0 : (SQL_ISRULE(pSearchCondition->getChild(1),boolean_term) && SQL_ISRULE(pSearchCondition->getParent(),boolean_term)) ||
2218 0 : (SQL_ISRULE(pSearchCondition->getChild(1),search_condition) && SQL_ISRULE(pSearchCondition->getParent(),search_condition)))
2219 : {
2220 0 : OSQLParseNode* pNode = pSearchCondition->removeAt(1);
2221 0 : replaceAndReset(pSearchCondition,pNode);
2222 : }
2223 : }
2224 :
2225 : // or with two and trees where one element of the and trees are equal
2226 0 : if(SQL_ISRULE(pSearchCondition,search_condition) && SQL_ISRULE(pSearchCondition->getChild(0),boolean_term) && SQL_ISRULE(pSearchCondition->getChild(2),boolean_term))
2227 : {
2228 0 : if(*pSearchCondition->getChild(0)->getChild(0) == *pSearchCondition->getChild(2)->getChild(0))
2229 : {
2230 0 : OSQLParseNode* pLeft = pSearchCondition->getChild(0)->removeAt(2);
2231 0 : OSQLParseNode* pRight = pSearchCondition->getChild(2)->removeAt(2);
2232 0 : OSQLParseNode* pNode = MakeORNode(pLeft,pRight);
2233 :
2234 0 : OSQLParseNode* pNewRule = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::boolean_primary));
2235 0 : pNewRule->append(new OSQLParseNode(OUString("("),SQL_NODE_PUNCTUATION));
2236 0 : pNewRule->append(pNode);
2237 0 : pNewRule->append(new OSQLParseNode(OUString(")"),SQL_NODE_PUNCTUATION));
2238 :
2239 0 : OSQLParseNode::eraseBraces(pLeft);
2240 0 : OSQLParseNode::eraseBraces(pRight);
2241 :
2242 0 : pNode = MakeANDNode(pSearchCondition->getChild(0)->removeAt((sal_uInt32)0),pNewRule);
2243 0 : replaceAndReset(pSearchCondition,pNode);
2244 : }
2245 0 : else if(*pSearchCondition->getChild(0)->getChild(2) == *pSearchCondition->getChild(2)->getChild(0))
2246 : {
2247 0 : OSQLParseNode* pLeft = pSearchCondition->getChild(0)->removeAt((sal_uInt32)0);
2248 0 : OSQLParseNode* pRight = pSearchCondition->getChild(2)->removeAt(2);
2249 0 : OSQLParseNode* pNode = MakeORNode(pLeft,pRight);
2250 :
2251 0 : OSQLParseNode* pNewRule = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::boolean_primary));
2252 0 : pNewRule->append(new OSQLParseNode(OUString("("),SQL_NODE_PUNCTUATION));
2253 0 : pNewRule->append(pNode);
2254 0 : pNewRule->append(new OSQLParseNode(OUString(")"),SQL_NODE_PUNCTUATION));
2255 :
2256 0 : OSQLParseNode::eraseBraces(pLeft);
2257 0 : OSQLParseNode::eraseBraces(pRight);
2258 :
2259 0 : pNode = MakeANDNode(pSearchCondition->getChild(0)->removeAt(1),pNewRule);
2260 0 : replaceAndReset(pSearchCondition,pNode);
2261 : }
2262 0 : else if(*pSearchCondition->getChild(0)->getChild(0) == *pSearchCondition->getChild(2)->getChild(2))
2263 : {
2264 0 : OSQLParseNode* pLeft = pSearchCondition->getChild(0)->removeAt(2);
2265 0 : OSQLParseNode* pRight = pSearchCondition->getChild(2)->removeAt((sal_uInt32)0);
2266 0 : OSQLParseNode* pNode = MakeORNode(pLeft,pRight);
2267 :
2268 0 : OSQLParseNode* pNewRule = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::boolean_primary));
2269 0 : pNewRule->append(new OSQLParseNode(OUString("("),SQL_NODE_PUNCTUATION));
2270 0 : pNewRule->append(pNode);
2271 0 : pNewRule->append(new OSQLParseNode(OUString(")"),SQL_NODE_PUNCTUATION));
2272 :
2273 0 : OSQLParseNode::eraseBraces(pLeft);
2274 0 : OSQLParseNode::eraseBraces(pRight);
2275 :
2276 0 : pNode = MakeANDNode(pSearchCondition->getChild(0)->removeAt((sal_uInt32)0),pNewRule);
2277 0 : replaceAndReset(pSearchCondition,pNode);
2278 : }
2279 0 : else if(*pSearchCondition->getChild(0)->getChild(2) == *pSearchCondition->getChild(2)->getChild(2))
2280 : {
2281 0 : OSQLParseNode* pLeft = pSearchCondition->getChild(0)->removeAt((sal_uInt32)0);
2282 0 : OSQLParseNode* pRight = pSearchCondition->getChild(2)->removeAt((sal_uInt32)0);
2283 0 : OSQLParseNode* pNode = MakeORNode(pLeft,pRight);
2284 :
2285 0 : OSQLParseNode* pNewRule = new OSQLParseNode(OUString(),SQL_NODE_RULE,OSQLParser::RuleID(OSQLParseNode::boolean_primary));
2286 0 : pNewRule->append(new OSQLParseNode(OUString("("),SQL_NODE_PUNCTUATION));
2287 0 : pNewRule->append(pNode);
2288 0 : pNewRule->append(new OSQLParseNode(OUString(")"),SQL_NODE_PUNCTUATION));
2289 :
2290 0 : OSQLParseNode::eraseBraces(pLeft);
2291 0 : OSQLParseNode::eraseBraces(pRight);
2292 :
2293 0 : pNode = MakeANDNode(pSearchCondition->getChild(0)->removeAt(1),pNewRule);
2294 0 : replaceAndReset(pSearchCondition,pNode);
2295 : }
2296 : }
2297 : }
2298 : #if OSL_DEBUG_LEVEL > 1
2299 :
2300 : void OSQLParseNode::showParseTree( OUString& rString ) const
2301 : {
2302 : OUStringBuffer aBuf;
2303 : showParseTree( aBuf, 0 );
2304 : rString = aBuf.makeStringAndClear();
2305 : }
2306 :
2307 :
2308 : void OSQLParseNode::showParseTree( OUStringBuffer& _inout_rBuffer, sal_uInt32 nLevel ) const
2309 : {
2310 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::showParseTree" );
2311 :
2312 : for ( sal_uInt32 j=0; j<nLevel; ++j)
2313 : _inout_rBuffer.appendAscii( " " );
2314 :
2315 : if ( !isToken() )
2316 : {
2317 : // Rule name as rule
2318 : _inout_rBuffer.appendAscii( "RULE_ID: " );
2319 : _inout_rBuffer.append( (sal_Int32)getRuleID() );
2320 : _inout_rBuffer.append( '(' );
2321 : _inout_rBuffer.append( OSQLParser::RuleIDToStr( getRuleID() ) );
2322 : _inout_rBuffer.append( ')' );
2323 : _inout_rBuffer.append( '\n' );
2324 :
2325 : // Get the first sub tree
2326 : for ( OSQLParseNodes::const_iterator i = m_aChildren.begin();
2327 : i != m_aChildren.end();
2328 : ++i
2329 : )
2330 : (*i)->showParseTree( _inout_rBuffer, nLevel+1 );
2331 : }
2332 : else
2333 : {
2334 : // Found a token
2335 : switch (m_eNodeType)
2336 : {
2337 :
2338 : case SQL_NODE_KEYWORD:
2339 : _inout_rBuffer.appendAscii( "SQL_KEYWORD: " );
2340 : _inout_rBuffer.append( OStringToOUString( OSQLParser::TokenIDToStr( getTokenID() ), RTL_TEXTENCODING_UTF8 ) );
2341 : _inout_rBuffer.append( '\n' );
2342 : break;
2343 :
2344 : case SQL_NODE_COMPARISON:
2345 : _inout_rBuffer.appendAscii( "SQL_COMPARISON: " );
2346 : _inout_rBuffer.append( m_aNodeValue );
2347 : _inout_rBuffer.append( '\n' );
2348 : break;
2349 :
2350 : case SQL_NODE_NAME:
2351 : _inout_rBuffer.appendAscii( "SQL_NAME: " );
2352 : _inout_rBuffer.append( '"' );
2353 : _inout_rBuffer.append( m_aNodeValue );
2354 : _inout_rBuffer.append( '"' );
2355 : _inout_rBuffer.append( '\n' );
2356 : break;
2357 :
2358 : case SQL_NODE_STRING:
2359 : _inout_rBuffer.appendAscii( "SQL_STRING: " );
2360 : _inout_rBuffer.append( '\'' );
2361 : _inout_rBuffer.append( m_aNodeValue );
2362 : _inout_rBuffer.append( '\'' );
2363 : _inout_rBuffer.append( '\n' );
2364 : break;
2365 :
2366 : case SQL_NODE_INTNUM:
2367 : _inout_rBuffer.appendAscii( "SQL_INTNUM: " );
2368 : _inout_rBuffer.append( m_aNodeValue );
2369 : _inout_rBuffer.append( '\n' );
2370 : break;
2371 :
2372 : case SQL_NODE_APPROXNUM:
2373 : _inout_rBuffer.appendAscii( "SQL_APPROXNUM: " );
2374 : _inout_rBuffer.append( m_aNodeValue );
2375 : _inout_rBuffer.append( '\n' );
2376 : break;
2377 :
2378 : case SQL_NODE_PUNCTUATION:
2379 : _inout_rBuffer.appendAscii( "SQL_PUNCTUATION: " );
2380 : _inout_rBuffer.append( m_aNodeValue );
2381 : _inout_rBuffer.append( '\n' );
2382 : break;
2383 :
2384 : case SQL_NODE_AMMSC:
2385 : _inout_rBuffer.appendAscii( "SQL_AMMSC: " );
2386 : _inout_rBuffer.append( m_aNodeValue );
2387 : _inout_rBuffer.append( '\n' );
2388 : break;
2389 :
2390 : case SQL_NODE_EQUAL:
2391 : case SQL_NODE_LESS:
2392 : case SQL_NODE_GREAT:
2393 : case SQL_NODE_LESSEQ:
2394 : case SQL_NODE_GREATEQ:
2395 : case SQL_NODE_NOTEQUAL:
2396 : _inout_rBuffer.append( m_aNodeValue );
2397 : _inout_rBuffer.append( '\n' );
2398 : break;
2399 :
2400 : case SQL_NODE_ACCESS_DATE:
2401 : _inout_rBuffer.appendAscii( "SQL_ACCESS_DATE: " );
2402 : _inout_rBuffer.append( m_aNodeValue );
2403 : _inout_rBuffer.append( '\n' );
2404 : break;
2405 :
2406 : case SQL_NODE_DATE:
2407 : _inout_rBuffer.appendAscii( "SQL_DATE: " );
2408 : _inout_rBuffer.append( m_aNodeValue );
2409 : _inout_rBuffer.append( '\n' );
2410 : break;
2411 :
2412 : case SQL_NODE_CONCAT:
2413 : _inout_rBuffer.appendAscii( "||" );
2414 : _inout_rBuffer.append( '\n' );
2415 : break;
2416 :
2417 : default:
2418 : SAL_INFO( "connectivity.parse", "-- " << int( m_eNodeType ) );
2419 : SAL_WARN( "connectivity.parse", "OSQLParser::ShowParseTree: unzulaessiger NodeType" );
2420 : }
2421 : }
2422 : }
2423 : #endif // OSL_DEBUG_LEVEL > 0
2424 :
2425 : // Insert methods
2426 :
2427 0 : void OSQLParseNode::insert(sal_uInt32 nPos, OSQLParseNode* pNewSubTree)
2428 : {
2429 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::insert" );
2430 : OSL_ENSURE(pNewSubTree != NULL, "OSQLParseNode: invalid NewSubTree");
2431 : OSL_ENSURE(pNewSubTree->getParent() == NULL, "OSQLParseNode: Node is not an orphan");
2432 :
2433 : // Create connection to getParent
2434 0 : pNewSubTree->setParent( this );
2435 0 : m_aChildren.insert(m_aChildren.begin() + nPos, pNewSubTree);
2436 0 : }
2437 :
2438 : // removeAt methods
2439 :
2440 0 : OSQLParseNode* OSQLParseNode::removeAt(sal_uInt32 nPos)
2441 : {
2442 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::removeAt" );
2443 : OSL_ENSURE(nPos < m_aChildren.size(),"Illegal position for removeAt");
2444 0 : OSQLParseNodes::iterator aPos(m_aChildren.begin() + nPos);
2445 0 : OSQLParseNode* pNode = *aPos;
2446 :
2447 : // Set the getParent of the removed node to NULL
2448 0 : pNode->setParent( NULL );
2449 :
2450 0 : m_aChildren.erase(aPos);
2451 0 : return pNode;
2452 : }
2453 :
2454 : // Replace methods
2455 :
2456 0 : OSQLParseNode* OSQLParseNode::replace (OSQLParseNode* pOldSubNode, OSQLParseNode* pNewSubNode )
2457 : {
2458 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::replace " );
2459 : OSL_ENSURE(pOldSubNode != NULL && pNewSubNode != NULL, "OSQLParseNode: invalid nodes");
2460 : OSL_ENSURE(pNewSubNode->getParent() == NULL, "OSQLParseNode: node already has getParent");
2461 : OSL_ENSURE(::std::find(m_aChildren.begin(), m_aChildren.end(), pOldSubNode) != m_aChildren.end(),
2462 : "OSQLParseNode::Replace() Node not element of parent");
2463 : OSL_ENSURE(::std::find(m_aChildren.begin(), m_aChildren.end(), pNewSubNode) == m_aChildren.end(),
2464 : "OSQLParseNode::Replace() Node already element of parent");
2465 :
2466 0 : pOldSubNode->setParent( NULL );
2467 0 : pNewSubNode->setParent( this );
2468 0 : ::std::replace(m_aChildren.begin(), m_aChildren.end(), pOldSubNode, pNewSubNode);
2469 0 : return pOldSubNode;
2470 : }
2471 :
2472 0 : void OSQLParseNode::parseLeaf(OUStringBuffer& rString, const SQLParseNodeParameter& rParam) const
2473 : {
2474 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::parseLeaf" );
2475 : // Found a leaf
2476 : // Append content to the output string
2477 0 : switch (m_eNodeType)
2478 : {
2479 : case SQL_NODE_KEYWORD:
2480 : {
2481 0 : if (!rString.isEmpty())
2482 0 : rString.appendAscii(" ");
2483 :
2484 0 : const OString sT = OSQLParser::TokenIDToStr(m_nNodeID, rParam.bInternational ? &rParam.m_rContext : NULL);
2485 0 : rString.append(OStringToOUString(sT,RTL_TEXTENCODING_UTF8));
2486 0 : } break;
2487 : case SQL_NODE_STRING:
2488 0 : if (!rString.isEmpty())
2489 0 : rString.appendAscii(" ");
2490 0 : rString.append(SetQuotation(m_aNodeValue,OUString("\'"),OUString("\'\'")));
2491 0 : break;
2492 : case SQL_NODE_NAME:
2493 0 : if (!rString.isEmpty())
2494 : {
2495 0 : switch(rString[rString.getLength()-1])
2496 : {
2497 : case ' ' :
2498 0 : case '.' : break;
2499 : default :
2500 0 : if ( rParam.aMetaData.getCatalogSeparator().isEmpty()
2501 0 : || rString[rString.getLength() - 1] != rParam.aMetaData.getCatalogSeparator().toChar()
2502 : )
2503 0 : rString.appendAscii(" "); break;
2504 : }
2505 : }
2506 0 : if (rParam.bQuote)
2507 : {
2508 0 : if (rParam.bPredicate)
2509 : {
2510 0 : rString.appendAscii("[");
2511 0 : rString.append(m_aNodeValue);
2512 0 : rString.appendAscii("]");
2513 : }
2514 : else
2515 : rString.append(SetQuotation(m_aNodeValue,
2516 0 : rParam.aMetaData.getIdentifierQuoteString(), rParam.aMetaData.getIdentifierQuoteString() ));
2517 : }
2518 : else
2519 0 : rString.append(m_aNodeValue);
2520 0 : break;
2521 : case SQL_NODE_ACCESS_DATE:
2522 0 : if (!rString.isEmpty())
2523 0 : rString.appendAscii(" ");
2524 0 : rString.appendAscii("#");
2525 0 : rString.append(m_aNodeValue);
2526 0 : rString.appendAscii("#");
2527 0 : break;
2528 :
2529 : case SQL_NODE_INTNUM:
2530 : case SQL_NODE_APPROXNUM:
2531 : {
2532 0 : OUString aTmp = m_aNodeValue;
2533 0 : if (rParam.bInternational && rParam.bPredicate && rParam.cDecSep != '.')
2534 0 : aTmp = aTmp.replace('.', rParam.cDecSep);
2535 :
2536 0 : if (!rString.isEmpty())
2537 0 : rString.appendAscii(" ");
2538 0 : rString.append(aTmp);
2539 :
2540 0 : } break;
2541 : case SQL_NODE_PUNCTUATION:
2542 0 : if ( getParent() && SQL_ISRULE(getParent(),cast_spec) && m_aNodeValue.toChar() == '(' ) // no spaces in front of '('
2543 : {
2544 0 : rString.append(m_aNodeValue);
2545 0 : break;
2546 : }
2547 : // fall through
2548 : default:
2549 0 : if (!rString.isEmpty() && m_aNodeValue.toChar() != '.' && m_aNodeValue.toChar() != ':' )
2550 : {
2551 0 : switch( rString[rString.getLength() - 1] )
2552 : {
2553 : case ' ' :
2554 0 : case '.' : break;
2555 : default :
2556 0 : if ( rParam.aMetaData.getCatalogSeparator().isEmpty()
2557 0 : || rString[rString.getLength() - 1] != rParam.aMetaData.getCatalogSeparator().toChar()
2558 : )
2559 0 : rString.appendAscii(" "); break;
2560 : }
2561 : }
2562 0 : rString.append(m_aNodeValue);
2563 : }
2564 0 : }
2565 :
2566 :
2567 0 : sal_Int32 OSQLParser::getFunctionReturnType(const OUString& _sFunctionName, const IParseContext* pContext)
2568 : {
2569 0 : sal_Int32 nType = DataType::VARCHAR;
2570 0 : OString sFunctionName(OUStringToOString(_sFunctionName,RTL_TEXTENCODING_UTF8));
2571 :
2572 0 : if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_ASCII,pContext))) nType = DataType::INTEGER;
2573 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_BIT_LENGTH,pContext))) nType = DataType::INTEGER;
2574 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_CHAR,pContext))) nType = DataType::VARCHAR;
2575 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_CHAR_LENGTH,pContext))) nType = DataType::INTEGER;
2576 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_CONCAT,pContext))) nType = DataType::VARCHAR;
2577 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_DIFFERENCE,pContext))) nType = DataType::VARCHAR;
2578 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_INSERT,pContext))) nType = DataType::VARCHAR;
2579 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_LCASE,pContext))) nType = DataType::VARCHAR;
2580 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_LEFT,pContext))) nType = DataType::VARCHAR;
2581 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_LENGTH,pContext))) nType = DataType::INTEGER;
2582 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_LOCATE,pContext))) nType = DataType::VARCHAR;
2583 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_LOCATE_2,pContext))) nType = DataType::VARCHAR;
2584 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_LTRIM,pContext))) nType = DataType::VARCHAR;
2585 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_OCTET_LENGTH,pContext))) nType = DataType::INTEGER;
2586 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_POSITION,pContext))) nType = DataType::INTEGER;
2587 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_REPEAT,pContext))) nType = DataType::VARCHAR;
2588 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_REPLACE,pContext))) nType = DataType::VARCHAR;
2589 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_RIGHT,pContext))) nType = DataType::VARCHAR;
2590 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_RTRIM,pContext))) nType = DataType::VARCHAR;
2591 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_SOUNDEX,pContext))) nType = DataType::VARCHAR;
2592 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_SPACE,pContext))) nType = DataType::VARCHAR;
2593 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_SUBSTRING,pContext))) nType = DataType::VARCHAR;
2594 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_UCASE,pContext))) nType = DataType::VARCHAR;
2595 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_CURRENT_DATE,pContext))) nType = DataType::DATE;
2596 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_CURRENT_TIME,pContext))) nType = DataType::TIME;
2597 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_CURRENT_TIMESTAMP,pContext))) nType = DataType::TIMESTAMP;
2598 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_CURDATE,pContext))) nType = DataType::DATE;
2599 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_DATEDIFF,pContext))) nType = DataType::INTEGER;
2600 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_DATEVALUE,pContext))) nType = DataType::DATE;
2601 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_CURTIME,pContext))) nType = DataType::TIME;
2602 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_DAYNAME,pContext))) nType = DataType::VARCHAR;
2603 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_DAYOFMONTH,pContext))) nType = DataType::INTEGER;
2604 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_DAYOFWEEK,pContext))) nType = DataType::INTEGER;
2605 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_DAYOFYEAR,pContext))) nType = DataType::INTEGER;
2606 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_EXTRACT,pContext))) nType = DataType::VARCHAR;
2607 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_HOUR,pContext))) nType = DataType::INTEGER;
2608 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_MINUTE,pContext))) nType = DataType::INTEGER;
2609 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_MONTH,pContext))) nType = DataType::INTEGER;
2610 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_MONTHNAME,pContext))) nType = DataType::VARCHAR;
2611 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_NOW,pContext))) nType = DataType::TIMESTAMP;
2612 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_QUARTER,pContext))) nType = DataType::INTEGER;
2613 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_SECOND,pContext))) nType = DataType::INTEGER;
2614 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_TIMESTAMPADD,pContext))) nType = DataType::TIMESTAMP;
2615 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_TIMESTAMPDIFF,pContext))) nType = DataType::TIMESTAMP;
2616 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_TIMEVALUE,pContext))) nType = DataType::TIMESTAMP;
2617 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_WEEK,pContext))) nType = DataType::INTEGER;
2618 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_YEAR,pContext))) nType = DataType::INTEGER;
2619 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_ABS,pContext))) nType = DataType::DOUBLE;
2620 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_ACOS,pContext))) nType = DataType::DOUBLE;
2621 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_ASIN,pContext))) nType = DataType::DOUBLE;
2622 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_ATAN,pContext))) nType = DataType::DOUBLE;
2623 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_ATAN2,pContext))) nType = DataType::DOUBLE;
2624 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_CEILING,pContext))) nType = DataType::DOUBLE;
2625 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_COS,pContext))) nType = DataType::DOUBLE;
2626 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_COT,pContext))) nType = DataType::DOUBLE;
2627 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_DEGREES,pContext))) nType = DataType::DOUBLE;
2628 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_EXP,pContext))) nType = DataType::DOUBLE;
2629 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_FLOOR,pContext))) nType = DataType::DOUBLE;
2630 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_LOGF,pContext))) nType = DataType::DOUBLE;
2631 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_LOG,pContext))) nType = DataType::DOUBLE;
2632 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_LOG10,pContext))) nType = DataType::DOUBLE;
2633 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_LN,pContext))) nType = DataType::DOUBLE;
2634 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_MOD,pContext))) nType = DataType::DOUBLE;
2635 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_PI,pContext))) nType = DataType::DOUBLE;
2636 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_POWER,pContext))) nType = DataType::DOUBLE;
2637 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_RADIANS,pContext))) nType = DataType::DOUBLE;
2638 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_RAND,pContext))) nType = DataType::DOUBLE;
2639 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_ROUND,pContext))) nType = DataType::DOUBLE;
2640 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_ROUNDMAGIC,pContext))) nType = DataType::DOUBLE;
2641 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_SIGN,pContext))) nType = DataType::DOUBLE;
2642 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_SIN,pContext))) nType = DataType::DOUBLE;
2643 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_SQRT,pContext))) nType = DataType::DOUBLE;
2644 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_TAN,pContext))) nType = DataType::DOUBLE;
2645 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_TRUNCATE,pContext))) nType = DataType::DOUBLE;
2646 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_COUNT,pContext))) nType = DataType::INTEGER;
2647 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_MAX,pContext))) nType = DataType::DOUBLE;
2648 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_MIN,pContext))) nType = DataType::DOUBLE;
2649 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_AVG,pContext))) nType = DataType::DOUBLE;
2650 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_SUM,pContext))) nType = DataType::DOUBLE;
2651 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_LOWER,pContext))) nType = DataType::VARCHAR;
2652 0 : else if(sFunctionName.equalsIgnoreAsciiCase(TokenIDToStr(SQL_TOKEN_UPPER,pContext))) nType = DataType::VARCHAR;
2653 :
2654 0 : return nType;
2655 : }
2656 :
2657 0 : sal_Int32 OSQLParser::getFunctionParameterType(sal_uInt32 _nTokenId, sal_uInt32 _nPos)
2658 : {
2659 0 : sal_Int32 nType = DataType::VARCHAR;
2660 :
2661 0 : if(_nTokenId == SQL_TOKEN_CHAR) nType = DataType::INTEGER;
2662 0 : else if(_nTokenId == SQL_TOKEN_INSERT)
2663 : {
2664 0 : if ( _nPos == 2 || _nPos == 3 )
2665 0 : nType = DataType::INTEGER;
2666 : }
2667 0 : else if(_nTokenId == SQL_TOKEN_LEFT)
2668 : {
2669 0 : if ( _nPos == 2 )
2670 0 : nType = DataType::INTEGER;
2671 : }
2672 0 : else if(_nTokenId == SQL_TOKEN_LOCATE)
2673 : {
2674 0 : if ( _nPos == 3 )
2675 0 : nType = DataType::INTEGER;
2676 : }
2677 0 : else if(_nTokenId == SQL_TOKEN_LOCATE_2)
2678 : {
2679 0 : if ( _nPos == 3 )
2680 0 : nType = DataType::INTEGER;
2681 : }
2682 0 : else if( _nTokenId == SQL_TOKEN_REPEAT || _nTokenId == SQL_TOKEN_RIGHT )
2683 : {
2684 0 : if ( _nPos == 2 )
2685 0 : nType = DataType::INTEGER;
2686 : }
2687 0 : else if(_nTokenId == SQL_TOKEN_SPACE )
2688 : {
2689 0 : nType = DataType::INTEGER;
2690 : }
2691 0 : else if(_nTokenId == SQL_TOKEN_SUBSTRING)
2692 : {
2693 0 : if ( _nPos != 1 )
2694 0 : nType = DataType::INTEGER;
2695 : }
2696 0 : else if(_nTokenId == SQL_TOKEN_DATEDIFF)
2697 : {
2698 0 : if ( _nPos != 1 )
2699 0 : nType = DataType::TIMESTAMP;
2700 : }
2701 0 : else if(_nTokenId == SQL_TOKEN_DATEVALUE)
2702 0 : nType = DataType::DATE;
2703 0 : else if(_nTokenId == SQL_TOKEN_DAYNAME)
2704 0 : nType = DataType::DATE;
2705 0 : else if(_nTokenId == SQL_TOKEN_DAYOFMONTH)
2706 0 : nType = DataType::DATE;
2707 0 : else if(_nTokenId == SQL_TOKEN_DAYOFWEEK)
2708 0 : nType = DataType::DATE;
2709 0 : else if(_nTokenId == SQL_TOKEN_DAYOFYEAR)
2710 0 : nType = DataType::DATE;
2711 0 : else if(_nTokenId == SQL_TOKEN_EXTRACT) nType = DataType::VARCHAR;
2712 0 : else if(_nTokenId == SQL_TOKEN_HOUR) nType = DataType::TIME;
2713 0 : else if(_nTokenId == SQL_TOKEN_MINUTE) nType = DataType::TIME;
2714 0 : else if(_nTokenId == SQL_TOKEN_MONTH) nType = DataType::DATE;
2715 0 : else if(_nTokenId == SQL_TOKEN_MONTHNAME) nType = DataType::DATE;
2716 0 : else if(_nTokenId == SQL_TOKEN_NOW) nType = DataType::TIMESTAMP;
2717 0 : else if(_nTokenId == SQL_TOKEN_QUARTER) nType = DataType::DATE;
2718 0 : else if(_nTokenId == SQL_TOKEN_SECOND) nType = DataType::TIME;
2719 0 : else if(_nTokenId == SQL_TOKEN_TIMESTAMPADD) nType = DataType::TIMESTAMP;
2720 0 : else if(_nTokenId == SQL_TOKEN_TIMESTAMPDIFF) nType = DataType::TIMESTAMP;
2721 0 : else if(_nTokenId == SQL_TOKEN_TIMEVALUE) nType = DataType::TIMESTAMP;
2722 0 : else if(_nTokenId == SQL_TOKEN_WEEK) nType = DataType::DATE;
2723 0 : else if(_nTokenId == SQL_TOKEN_YEAR) nType = DataType::DATE;
2724 :
2725 0 : else if(_nTokenId == SQL_TOKEN_ABS) nType = DataType::DOUBLE;
2726 0 : else if(_nTokenId == SQL_TOKEN_ACOS) nType = DataType::DOUBLE;
2727 0 : else if(_nTokenId == SQL_TOKEN_ASIN) nType = DataType::DOUBLE;
2728 0 : else if(_nTokenId == SQL_TOKEN_ATAN) nType = DataType::DOUBLE;
2729 0 : else if(_nTokenId == SQL_TOKEN_ATAN2) nType = DataType::DOUBLE;
2730 0 : else if(_nTokenId == SQL_TOKEN_CEILING) nType = DataType::DOUBLE;
2731 0 : else if(_nTokenId == SQL_TOKEN_COS) nType = DataType::DOUBLE;
2732 0 : else if(_nTokenId == SQL_TOKEN_COT) nType = DataType::DOUBLE;
2733 0 : else if(_nTokenId == SQL_TOKEN_DEGREES) nType = DataType::DOUBLE;
2734 0 : else if(_nTokenId == SQL_TOKEN_EXP) nType = DataType::DOUBLE;
2735 0 : else if(_nTokenId == SQL_TOKEN_FLOOR) nType = DataType::DOUBLE;
2736 0 : else if(_nTokenId == SQL_TOKEN_LOGF) nType = DataType::DOUBLE;
2737 0 : else if(_nTokenId == SQL_TOKEN_LOG) nType = DataType::DOUBLE;
2738 0 : else if(_nTokenId == SQL_TOKEN_LOG10) nType = DataType::DOUBLE;
2739 0 : else if(_nTokenId == SQL_TOKEN_LN) nType = DataType::DOUBLE;
2740 0 : else if(_nTokenId == SQL_TOKEN_MOD) nType = DataType::DOUBLE;
2741 0 : else if(_nTokenId == SQL_TOKEN_PI) nType = DataType::DOUBLE;
2742 0 : else if(_nTokenId == SQL_TOKEN_POWER) nType = DataType::DOUBLE;
2743 0 : else if(_nTokenId == SQL_TOKEN_RADIANS) nType = DataType::DOUBLE;
2744 0 : else if(_nTokenId == SQL_TOKEN_RAND) nType = DataType::DOUBLE;
2745 0 : else if(_nTokenId == SQL_TOKEN_ROUND) nType = DataType::DOUBLE;
2746 0 : else if(_nTokenId == SQL_TOKEN_ROUNDMAGIC) nType = DataType::DOUBLE;
2747 0 : else if(_nTokenId == SQL_TOKEN_SIGN) nType = DataType::DOUBLE;
2748 0 : else if(_nTokenId == SQL_TOKEN_SIN) nType = DataType::DOUBLE;
2749 0 : else if(_nTokenId == SQL_TOKEN_SQRT) nType = DataType::DOUBLE;
2750 0 : else if(_nTokenId == SQL_TOKEN_TAN) nType = DataType::DOUBLE;
2751 0 : else if(_nTokenId == SQL_TOKEN_TRUNCATE) nType = DataType::DOUBLE;
2752 0 : else if(_nTokenId == SQL_TOKEN_COUNT) nType = DataType::INTEGER;
2753 0 : else if(_nTokenId == SQL_TOKEN_MAX) nType = DataType::DOUBLE;
2754 0 : else if(_nTokenId == SQL_TOKEN_MIN) nType = DataType::DOUBLE;
2755 0 : else if(_nTokenId == SQL_TOKEN_AVG) nType = DataType::DOUBLE;
2756 0 : else if(_nTokenId == SQL_TOKEN_SUM) nType = DataType::DOUBLE;
2757 :
2758 0 : else if(_nTokenId == SQL_TOKEN_LOWER) nType = DataType::VARCHAR;
2759 0 : else if(_nTokenId == SQL_TOKEN_UPPER) nType = DataType::VARCHAR;
2760 :
2761 0 : return nType;
2762 : }
2763 :
2764 :
2765 0 : const SQLError& OSQLParser::getErrorHelper() const
2766 : {
2767 0 : return m_pData->aErrors;
2768 : }
2769 :
2770 :
2771 0 : OSQLParseNode::Rule OSQLParseNode::getKnownRuleID() const
2772 : {
2773 0 : if ( !isRule() )
2774 0 : return UNKNOWN_RULE;
2775 0 : return OSQLParser::RuleIDToRule( getRuleID() );
2776 : }
2777 :
2778 0 : OUString OSQLParseNode::getTableRange(const OSQLParseNode* _pTableRef)
2779 : {
2780 : SAL_INFO( "connectivity.parse", "parse Ocke.Janssen@sun.com OSQLParseNode::getTableRange" );
2781 : OSL_ENSURE(_pTableRef && _pTableRef->count() > 1 && _pTableRef->getKnownRuleID() == OSQLParseNode::table_ref,"Invalid node give, only table ref is allowed!");
2782 0 : const sal_uInt32 nCount = _pTableRef->count();
2783 0 : OUString sTableRange;
2784 0 : if ( nCount == 2 || (nCount == 3 && !_pTableRef->getChild(0)->isToken()) )
2785 : {
2786 0 : const OSQLParseNode* pNode = _pTableRef->getChild(nCount - (nCount == 2 ? 1 : 2));
2787 : OSL_ENSURE(pNode && (pNode->getKnownRuleID() == OSQLParseNode::table_primary_as_range_column
2788 : || pNode->getKnownRuleID() == OSQLParseNode::range_variable)
2789 : ,"SQL grammar changed!");
2790 0 : if ( !pNode->isLeaf() )
2791 0 : sTableRange = pNode->getChild(1)->getTokenValue();
2792 : } // if ( nCount == 2 || nCount == 3 )
2793 :
2794 0 : return sTableRange;
2795 : }
2796 :
2797 0 : OSQLParseNodesContainer::OSQLParseNodesContainer()
2798 : {
2799 0 : }
2800 :
2801 0 : OSQLParseNodesContainer::~OSQLParseNodesContainer()
2802 : {
2803 0 : }
2804 :
2805 0 : void OSQLParseNodesContainer::push_back(OSQLParseNode* _pNode)
2806 : {
2807 0 : ::osl::MutexGuard aGuard(m_aMutex);
2808 0 : m_aNodes.push_back(_pNode);
2809 0 : }
2810 :
2811 0 : void OSQLParseNodesContainer::erase(OSQLParseNode* _pNode)
2812 : {
2813 0 : ::osl::MutexGuard aGuard(m_aMutex);
2814 0 : if ( !m_aNodes.empty() )
2815 : {
2816 0 : ::std::vector< OSQLParseNode* >::iterator aFind = ::std::find(m_aNodes.begin(), m_aNodes.end(),_pNode);
2817 0 : if ( aFind != m_aNodes.end() )
2818 0 : m_aNodes.erase(aFind);
2819 0 : }
2820 0 : }
2821 :
2822 0 : void OSQLParseNodesContainer::clear()
2823 : {
2824 0 : ::osl::MutexGuard aGuard(m_aMutex);
2825 0 : m_aNodes.clear();
2826 0 : }
2827 :
2828 0 : void OSQLParseNodesContainer::clearAndDelete()
2829 : {
2830 0 : ::osl::MutexGuard aGuard(m_aMutex);
2831 : // clear the garbage collector
2832 0 : while ( !m_aNodes.empty() )
2833 : {
2834 0 : OSQLParseNode* pNode = m_aNodes[0];
2835 0 : while ( pNode->getParent() )
2836 : {
2837 0 : pNode = pNode->getParent();
2838 : }
2839 0 : delete pNode;
2840 0 : }
2841 0 : }
2842 0 : } // namespace connectivity
2843 :
2844 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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