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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 :
21 : #include <stdio.h>
22 : #include <osl/diagnose.h>
23 : #include <comphelper/property.hxx>
24 : #include <comphelper/uno3.hxx>
25 : #include <osl/thread.h>
26 : #include <tools/diagnose_ex.h>
27 : #include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
28 : #include <com/sun/star/sdbc/ResultSetType.hpp>
29 : #include <com/sun/star/sdbc/FetchDirection.hpp>
30 : #include <com/sun/star/lang/DisposedException.hpp>
31 : #include <comphelper/sequence.hxx>
32 : #include <cppuhelper/typeprovider.hxx>
33 : #include <comphelper/processfactory.hxx>
34 : #include <comphelper/extract.hxx>
35 : #include <comphelper/types.hxx>
36 : #include <connectivity/dbexception.hxx>
37 : #include <com/sun/star/container/XIndexAccess.hpp>
38 :
39 : #include <algorithm>
40 :
41 : #include "diagnose_ex.h"
42 : #include "MDriver.hxx"
43 : #include "MStatement.hxx"
44 : #include "MConnection.hxx"
45 : #include "MResultSet.hxx"
46 : #include "MDatabaseMetaData.hxx"
47 :
48 : #include "resource/mork_res.hrc"
49 : #include "resource/common_res.hrc"
50 :
51 : #if OSL_DEBUG_LEVEL > 0
52 : # define OUtoCStr( x ) ( OUStringToOString ( (x), RTL_TEXTENCODING_ASCII_US).getStr())
53 : #else /* OSL_DEBUG_LEVEL */
54 : # define OUtoCStr( x ) ("dummy")
55 : #endif /* OSL_DEBUG_LEVEL */
56 :
57 0 : static ::osl::Mutex m_ThreadMutex;
58 :
59 : using namespace ::comphelper;
60 : using namespace connectivity::mork;
61 : using namespace connectivity;
62 :
63 : using namespace com::sun::star::uno;
64 : using namespace com::sun::star::lang;
65 : using namespace com::sun::star::beans;
66 : using namespace com::sun::star::sdbc;
67 : using namespace com::sun::star::container;
68 : using namespace com::sun::star::io;
69 : using namespace com::sun::star::util;
70 :
71 :
72 0 : OStatement::OStatement( OConnection* _pConnection) : OCommonStatement( _pConnection)
73 : {
74 : SAL_INFO("connectivity.mork", "=> OStatement::OStatement()" );
75 0 : }
76 :
77 0 : OCommonStatement::OCommonStatement(OConnection* _pConnection )
78 : :OCommonStatement_IBASE(m_aMutex)
79 : ,OPropertySetHelper(OCommonStatement_IBASE::rBHelper)
80 : ,OCommonStatement_SBASE((::cppu::OWeakObject*)_pConnection, this)
81 : ,m_pTable(NULL)
82 : ,m_pConnection(_pConnection)
83 : ,m_aParser( comphelper::getComponentContext(_pConnection->getDriver()->getFactory()) )
84 0 : ,m_pSQLIterator( new OSQLParseTreeIterator( _pConnection, _pConnection->createCatalog()->getTables(), m_aParser, NULL ) )
85 0 : ,rBHelper(OCommonStatement_IBASE::rBHelper)
86 : {
87 : SAL_INFO("connectivity.mork", "=> OCommonStatement::OCommonStatement()" );
88 0 : m_xDBMetaData = _pConnection->getMetaData();
89 0 : m_pParseTree = NULL;
90 0 : m_pConnection->acquire();
91 0 : }
92 :
93 :
94 0 : OCommonStatement::~OCommonStatement()
95 : {
96 0 : }
97 :
98 :
99 0 : void OCommonStatement::disposing()
100 : {
101 0 : ::osl::MutexGuard aGuard(m_aMutex);
102 :
103 0 : clearWarnings();
104 0 : clearCachedResultSet();
105 :
106 0 : if (m_pConnection)
107 0 : m_pConnection->release();
108 0 : m_pConnection = NULL;
109 :
110 0 : m_pSQLIterator->dispose();
111 :
112 0 : dispose_ChildImpl();
113 0 : OCommonStatement_IBASE::disposing();
114 0 : }
115 :
116 0 : Any SAL_CALL OCommonStatement::queryInterface( const Type & rType ) throw(RuntimeException, std::exception)
117 : {
118 0 : Any aRet = OCommonStatement_IBASE::queryInterface(rType);
119 0 : if(!aRet.hasValue())
120 0 : aRet = OPropertySetHelper::queryInterface(rType);
121 0 : return aRet;
122 : }
123 :
124 0 : Sequence< Type > SAL_CALL OCommonStatement::getTypes( ) throw(RuntimeException, std::exception)
125 : {
126 0 : ::cppu::OTypeCollection aTypes( ::getCppuType( (const Reference< XMultiPropertySet > *)0 ),
127 0 : ::getCppuType( (const Reference< XFastPropertySet > *)0 ),
128 0 : ::getCppuType( (const Reference< XPropertySet > *)0 ));
129 :
130 0 : return ::comphelper::concatSequences(aTypes.getTypes(),OCommonStatement_IBASE::getTypes());
131 : }
132 :
133 0 : void SAL_CALL OCommonStatement::close( ) throw(SQLException, RuntimeException, std::exception)
134 : {
135 : {
136 0 : ::osl::MutexGuard aGuard( m_aMutex );
137 0 : checkDisposed(OCommonStatement_IBASE::rBHelper.bDisposed);
138 : }
139 0 : dispose();
140 0 : }
141 :
142 :
143 :
144 0 : void OCommonStatement::createTable( ) throw ( SQLException, RuntimeException )
145 : {
146 : SAL_INFO("connectivity.mork", "=> OCommonStatement::createTable()" );
147 :
148 : /*
149 : if(m_pParseTree)
150 : {
151 : ::rtl::Reference<connectivity::OSQLColumns> xCreateColumn;
152 : if (m_pSQLIterator->getStatementType() == SQL_STATEMENT_CREATE_TABLE)
153 : {
154 : const OSQLTables& xTabs = m_pSQLIterator->getTables();
155 : OSL_ENSURE( !xTabs.empty(), "Need a Table");
156 : OUString ouTableName=xTabs.begin()->first;
157 : xCreateColumn = m_pSQLIterator->getCreateColumns();
158 : OSL_ENSURE(xCreateColumn.is(), "Need the Columns!!");
159 :
160 : const OColumnAlias& aColumnAlias = m_pConnection->getColumnAlias();
161 :
162 : OSQLColumns::Vector::const_iterator aIter = xCreateColumn->get().begin();
163 : const OUString sProprtyName = OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME);
164 : OUString sName;
165 : for (sal_Int32 i = 1; aIter != xCreateColumn->get().end();++aIter, i++)
166 : {
167 : (*aIter)->getPropertyValue(sProprtyName) >>= sName;
168 : if ( !aColumnAlias.hasAlias( sName ) )
169 : {
170 :
171 : const OUString sError( getOwnConnection()->getResources().getResourceStringWithSubstitution(
172 : STR_INVALID_COLUMNNAME,
173 : "$columnname$", sName
174 : ) );
175 : ::dbtools::throwGenericSQLException(sError,*this);
176 : }
177 : }
178 : MDatabaseMetaDataHelper _aDbHelper;
179 : if (!_aDbHelper.NewAddressBook(m_pConnection,ouTableName))
180 : {
181 : getOwnConnection()->throwSQLException( _aDbHelper.getError(), *this );
182 : }
183 : m_pSQLIterator.reset( new ::connectivity::OSQLParseTreeIterator(
184 : m_pConnection, m_pConnection->createCatalog()->getTables(), m_aParser, NULL ) );
185 : }
186 :
187 : }
188 : else
189 : getOwnConnection()->throwSQLException( STR_QUERY_TOO_COMPLEX, *this );
190 : */
191 0 : }
192 :
193 0 : OCommonStatement::StatementType OCommonStatement::parseSql( const OUString& sql , sal_Bool bAdjusted)
194 : throw ( SQLException, RuntimeException )
195 : {
196 : SAL_INFO("connectivity.mork", "=> OCommonStatement::parseSql()" );
197 :
198 0 : OUString aErr;
199 :
200 0 : m_pParseTree = m_aParser.parseTree(aErr,sql);
201 :
202 : #if OSL_DEBUG_LEVEL > 0
203 : {
204 : const char* str = OUtoCStr(sql);
205 : OSL_UNUSED( str );
206 : OSL_TRACE("ParseSQL: %s", OUtoCStr( sql ) );
207 : }
208 : #endif // OSL_DEBUG_LEVEL
209 :
210 0 : if(m_pParseTree)
211 : {
212 0 : m_pSQLIterator->setParseTree(m_pParseTree);
213 0 : m_pSQLIterator->traverseAll();
214 0 : const OSQLTables& xTabs = m_pSQLIterator->getTables();
215 :
216 0 : if (xTabs.empty())
217 : {
218 0 : getOwnConnection()->throwSQLException( STR_QUERY_AT_LEAST_ONE_TABLES, *this );
219 : }
220 :
221 : #if OSL_DEBUG_LEVEL > 0
222 : OSQLTables::const_iterator citer;
223 : for( citer = xTabs.begin(); citer != xTabs.end(); ++citer ) {
224 : OSL_TRACE("SELECT Table : %s", OUtoCStr(citer->first) );
225 : }
226 : #endif
227 :
228 0 : Reference<XIndexAccess> xNames;
229 0 : switch(m_pSQLIterator->getStatementType())
230 : {
231 : case SQL_STATEMENT_SELECT:
232 :
233 : // at this moment we support only one table per select statement
234 :
235 : OSL_ENSURE( xTabs.begin() != xTabs.end(), "Need a Table");
236 :
237 0 : m_pTable = static_cast< OTable* > (xTabs.begin()->second.get());
238 0 : m_xColNames = m_pTable->getColumns();
239 0 : xNames = Reference<XIndexAccess>(m_xColNames,UNO_QUERY);
240 : // set the binding of the resultrow
241 0 : m_aRow = new OValueVector(xNames->getCount());
242 0 : (m_aRow->get())[0].setBound(true);
243 0 : ::std::for_each(m_aRow->get().begin()+1,m_aRow->get().end(),TSetBound(false));
244 : // create the column mapping
245 0 : createColumnMapping();
246 :
247 0 : analyseSQL();
248 0 : return eSelect;
249 :
250 : case SQL_STATEMENT_CREATE_TABLE:
251 0 : createTable();
252 0 : return eCreateTable;
253 :
254 : default:
255 0 : break;
256 0 : }
257 : }
258 0 : else if(!bAdjusted) //Our sql parser does not support a statement like "create table foo"
259 : // So we append ("E-mail" varchar) to the last of it to make it work
260 : {
261 0 : return parseSql(sql + "(""E-mail"" character)", sal_True);
262 : }
263 :
264 0 : getOwnConnection()->throwSQLException( STR_QUERY_TOO_COMPLEX, *this );
265 : OSL_FAIL( "OCommonStatement::parseSql: unreachable!" );
266 0 : return eSelect;
267 :
268 : }
269 :
270 0 : Reference< XResultSet > OCommonStatement::impl_executeCurrentQuery()
271 : {
272 : SAL_INFO("connectivity.mork", "=> OCommonStatement::impl_executeCurrentQuery()" );
273 :
274 0 : clearCachedResultSet();
275 :
276 0 : ::rtl::Reference< OResultSet > pResult( new OResultSet( this, m_pSQLIterator ) );
277 0 : initializeResultSet( pResult.get() );
278 :
279 0 : pResult->executeQuery();
280 0 : cacheResultSet( pResult ); // only cache if we survived the execution
281 :
282 0 : return pResult.get();
283 :
284 : }
285 :
286 :
287 0 : void OCommonStatement::initializeResultSet( OResultSet* _pResult )
288 : {
289 : SAL_INFO("connectivity.mork", "=> OCommonStatement::initializeResultSet()" );
290 :
291 0 : ENSURE_OR_THROW( _pResult, "invalid result set" );
292 :
293 0 : _pResult->setColumnMapping(m_aColMapping);
294 0 : _pResult->setOrderByColumns(m_aOrderbyColumnNumber);
295 0 : _pResult->setOrderByAscending(m_aOrderbyAscending);
296 0 : _pResult->setBindingRow(m_aRow);
297 0 : _pResult->setTable(m_pTable);
298 0 : }
299 :
300 :
301 0 : void OCommonStatement::clearCachedResultSet()
302 : {
303 : SAL_INFO("connectivity.mork", "=> OCommonStatement::clearCachedResultSet()" );
304 :
305 0 : Reference< XResultSet > xResultSet( m_xResultSet.get(), UNO_QUERY );
306 0 : if ( !xResultSet.is() )
307 0 : return;
308 :
309 0 : Reference< XCloseable >( xResultSet, UNO_QUERY_THROW )->close();
310 :
311 0 : m_xResultSet.clear();
312 : }
313 :
314 :
315 0 : void OCommonStatement::cacheResultSet( const ::rtl::Reference< OResultSet >& _pResult )
316 : {
317 0 : ENSURE_OR_THROW( _pResult.is(), "invalid result set" );
318 0 : m_xResultSet = Reference< XResultSet >( _pResult.get() );
319 0 : }
320 :
321 :
322 0 : sal_Bool SAL_CALL OCommonStatement::execute( const OUString& sql ) throw(SQLException, RuntimeException, std::exception)
323 : {
324 : SAL_INFO("connectivity.mork", "=> OCommonStatement::execute()" );
325 :
326 0 : ::osl::MutexGuard aGuard( m_aMutex );
327 0 : checkDisposed(OCommonStatement_IBASE::rBHelper.bDisposed);
328 :
329 : OSL_TRACE("Statement::execute( %s )", OUtoCStr( sql ) );
330 :
331 0 : Reference< XResultSet > xRS = executeQuery( sql );
332 : // returns true when a resultset is available
333 0 : return xRS.is();
334 : }
335 :
336 :
337 0 : Reference< XResultSet > SAL_CALL OCommonStatement::executeQuery( const OUString& sql ) throw(SQLException, RuntimeException, std::exception)
338 : {
339 : SAL_INFO("connectivity.mork", "=> OCommonStatement::executeQuery()" );
340 :
341 0 : ::osl::MutexGuard aGuard( m_ThreadMutex );
342 0 : checkDisposed(OCommonStatement_IBASE::rBHelper.bDisposed);
343 :
344 : OSL_TRACE("Statement::executeQuery( %s )", OUtoCStr( sql ) );
345 :
346 : // parse the statement
347 0 : StatementType eStatementType = parseSql( sql );
348 0 : if ( eStatementType != eSelect )
349 0 : return NULL;
350 :
351 0 : return impl_executeCurrentQuery();
352 : }
353 :
354 :
355 0 : Reference< XConnection > SAL_CALL OCommonStatement::getConnection( ) throw(SQLException, RuntimeException, std::exception)
356 : {
357 : SAL_INFO("connectivity.mork", "=> OCommonStatement::getConnection()" );
358 :
359 0 : ::osl::MutexGuard aGuard( m_aMutex );
360 0 : checkDisposed(OCommonStatement_IBASE::rBHelper.bDisposed);
361 :
362 : // just return our connection here
363 0 : return (Reference< XConnection >)m_pConnection;
364 : }
365 :
366 0 : Any SAL_CALL OStatement::queryInterface( const Type & rType ) throw(RuntimeException, std::exception)
367 : {
368 : SAL_INFO("connectivity.mork", "=> OCommonStatement::queryInterface()" );
369 :
370 0 : Any aRet = ::cppu::queryInterface(rType,static_cast< XServiceInfo*> (this));
371 0 : if(!aRet.hasValue())
372 0 : aRet = OCommonStatement::queryInterface(rType);
373 0 : return aRet;
374 : }
375 :
376 0 : sal_Int32 SAL_CALL OCommonStatement::executeUpdate( const OUString& /*sql*/ ) throw(SQLException, RuntimeException, std::exception)
377 : {
378 0 : ::dbtools::throwFeatureNotImplementedException( "XStatement::executeUpdate", *this );
379 0 : return 0;
380 :
381 : }
382 :
383 0 : Any SAL_CALL OCommonStatement::getWarnings( ) throw(SQLException, RuntimeException, std::exception)
384 : {
385 0 : ::osl::MutexGuard aGuard( m_aMutex );
386 0 : checkDisposed(OCommonStatement_IBASE::rBHelper.bDisposed);
387 :
388 0 : return makeAny(m_aLastWarning);
389 : }
390 :
391 :
392 :
393 0 : void SAL_CALL OCommonStatement::clearWarnings( ) throw(SQLException, RuntimeException, std::exception)
394 : {
395 0 : ::osl::MutexGuard aGuard( m_aMutex );
396 0 : checkDisposed(OCommonStatement_IBASE::rBHelper.bDisposed);
397 :
398 :
399 0 : m_aLastWarning = SQLWarning();
400 0 : }
401 :
402 0 : ::cppu::IPropertyArrayHelper* OCommonStatement::createArrayHelper( ) const
403 : {
404 : // this properties are define by the service resultset
405 : // they must in alphabetic order
406 0 : Sequence< Property > aProps(9);
407 0 : Property* pProperties = aProps.getArray();
408 0 : sal_Int32 nPos = 0;
409 0 : DECL_PROP0(CURSORNAME, OUString);
410 0 : DECL_BOOL_PROP0(ESCAPEPROCESSING);
411 0 : DECL_PROP0(FETCHDIRECTION,sal_Int32);
412 0 : DECL_PROP0(FETCHSIZE, sal_Int32);
413 0 : DECL_PROP0(MAXFIELDSIZE,sal_Int32);
414 0 : DECL_PROP0(MAXROWS, sal_Int32);
415 0 : DECL_PROP0(QUERYTIMEOUT,sal_Int32);
416 0 : DECL_PROP0(RESULTSETCONCURRENCY,sal_Int32);
417 0 : DECL_PROP0(RESULTSETTYPE,sal_Int32);
418 :
419 0 : return new ::cppu::OPropertyArrayHelper(aProps);
420 : }
421 :
422 :
423 0 : ::cppu::IPropertyArrayHelper & OCommonStatement::getInfoHelper()
424 : {
425 0 : return *const_cast<OCommonStatement*>(this)->getArrayHelper();
426 : }
427 :
428 0 : sal_Bool OCommonStatement::convertFastPropertyValue(
429 : Any & /*rConvertedValue*/,
430 : Any & /*rOldValue*/,
431 : sal_Int32 /*nHandle*/,
432 : const Any& /*rValue*/ )
433 : throw (::com::sun::star::lang::IllegalArgumentException)
434 : {
435 0 : sal_Bool bConverted = sal_False;
436 : // here we have to try to convert
437 0 : return bConverted;
438 : }
439 :
440 0 : void OCommonStatement::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const Any& /*rValue*/) throw (Exception, std::exception)
441 : {
442 : // set the value to whatever is necessary
443 : switch(nHandle)
444 : {
445 : case PROPERTY_ID_QUERYTIMEOUT:
446 : case PROPERTY_ID_MAXFIELDSIZE:
447 : case PROPERTY_ID_MAXROWS:
448 : case PROPERTY_ID_RESULTSETCONCURRENCY:
449 : case PROPERTY_ID_RESULTSETTYPE:
450 : case PROPERTY_ID_FETCHDIRECTION:
451 : case PROPERTY_ID_FETCHSIZE:
452 : case PROPERTY_ID_ESCAPEPROCESSING:
453 : default:
454 : ;
455 : }
456 0 : }
457 :
458 0 : void OCommonStatement::getFastPropertyValue(Any& /*rValue*/,sal_Int32 nHandle) const
459 : {
460 : switch(nHandle)
461 : {
462 : case PROPERTY_ID_QUERYTIMEOUT:
463 : case PROPERTY_ID_MAXFIELDSIZE:
464 : case PROPERTY_ID_MAXROWS:
465 : case PROPERTY_ID_RESULTSETCONCURRENCY:
466 : case PROPERTY_ID_RESULTSETTYPE:
467 : case PROPERTY_ID_FETCHDIRECTION:
468 : case PROPERTY_ID_FETCHSIZE:
469 : case PROPERTY_ID_ESCAPEPROCESSING:
470 : default:
471 : ;
472 : }
473 0 : }
474 :
475 0 : IMPLEMENT_SERVICE_INFO(OStatement,"com.sun.star.sdbcx.OStatement","com.sun.star.sdbc.Statement");
476 :
477 0 : void SAL_CALL OCommonStatement::acquire() throw()
478 : {
479 0 : OCommonStatement_IBASE::acquire();
480 0 : }
481 :
482 0 : void SAL_CALL OCommonStatement::release() throw()
483 : {
484 0 : relase_ChildImpl();
485 0 : }
486 :
487 0 : void SAL_CALL OStatement::acquire() throw()
488 : {
489 0 : OCommonStatement::acquire();
490 0 : }
491 :
492 0 : void SAL_CALL OStatement::release() throw()
493 : {
494 0 : OCommonStatement::release();
495 0 : }
496 :
497 0 : Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL OCommonStatement::getPropertySetInfo( ) throw(RuntimeException, std::exception)
498 : {
499 0 : return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
500 : }
501 :
502 0 : void OCommonStatement::createColumnMapping()
503 : {
504 : SAL_INFO("connectivity.mork", "=> OCommonStatement::createColumnMapping()" );
505 :
506 : size_t i;
507 :
508 : // initialize the column index map (mapping select columns to table columns)
509 0 : ::rtl::Reference<connectivity::OSQLColumns> xColumns = m_pSQLIterator->getSelectColumns();
510 0 : m_aColMapping.resize(xColumns->get().size() + 1);
511 0 : for (i=0; i<m_aColMapping.size(); ++i)
512 0 : m_aColMapping[i] = static_cast<sal_Int32>(i);
513 :
514 0 : Reference<XIndexAccess> xNames(m_xColNames,UNO_QUERY);
515 : // now check which columns are bound
516 : #if OSL_DEBUG_LEVEL > 0
517 : for ( i = 0; i < m_aColMapping.size(); i++ )
518 : OSL_TRACE("BEFORE Mapped: %d -> %d", i, m_aColMapping[i] );
519 : #endif
520 0 : OResultSet::setBoundedColumns(m_aRow,xColumns,xNames,sal_True,m_xDBMetaData,m_aColMapping);
521 : #if OSL_DEBUG_LEVEL > 0
522 : for ( i = 0; i < m_aColMapping.size(); i++ )
523 : OSL_TRACE("AFTER Mapped: %d -> %d", i, m_aColMapping[i] );
524 : #endif
525 0 : }
526 :
527 :
528 0 : void OCommonStatement::analyseSQL()
529 : {
530 0 : const OSQLParseNode* pOrderbyClause = m_pSQLIterator->getOrderTree();
531 0 : if(pOrderbyClause)
532 : {
533 0 : OSQLParseNode * pOrderingSpecCommalist = pOrderbyClause->getChild(2);
534 : OSL_ENSURE(SQL_ISRULE(pOrderingSpecCommalist,ordering_spec_commalist),"OResultSet: Fehler im Parse Tree");
535 :
536 0 : for (sal_uInt32 m = 0; m < pOrderingSpecCommalist->count(); m++)
537 : {
538 0 : OSQLParseNode * pOrderingSpec = pOrderingSpecCommalist->getChild(m);
539 : OSL_ENSURE(SQL_ISRULE(pOrderingSpec,ordering_spec),"OResultSet: Fehler im Parse Tree");
540 : OSL_ENSURE(pOrderingSpec->count() == 2,"OResultSet: Fehler im Parse Tree");
541 :
542 0 : OSQLParseNode * pColumnRef = pOrderingSpec->getChild(0);
543 0 : if(!SQL_ISRULE(pColumnRef,column_ref))
544 : {
545 0 : throw SQLException();
546 : }
547 0 : OSQLParseNode * pAscendingDescending = pOrderingSpec->getChild(1);
548 0 : setOrderbyColumn(pColumnRef,pAscendingDescending);
549 : }
550 : }
551 0 : }
552 :
553 0 : void OCommonStatement::setOrderbyColumn( OSQLParseNode* pColumnRef,
554 : OSQLParseNode* pAscendingDescending)
555 : {
556 : SAL_INFO("connectivity.mork", "=> OCommonStatement::setOrderbyColumn()" );
557 :
558 0 : OUString aColumnName;
559 0 : if (pColumnRef->count() == 1)
560 0 : aColumnName = pColumnRef->getChild(0)->getTokenValue();
561 0 : else if (pColumnRef->count() == 3)
562 : {
563 0 : pColumnRef->getChild(2)->parseNodeToStr( aColumnName, getOwnConnection(), NULL, false, false );
564 : }
565 : else
566 : {
567 0 : throw SQLException();
568 : }
569 :
570 0 : Reference<XColumnLocate> xColLocate(m_xColNames,UNO_QUERY);
571 0 : if(!xColLocate.is())
572 0 : return;
573 :
574 0 : m_aOrderbyColumnNumber.push_back(xColLocate->findColumn(aColumnName));
575 :
576 : // Ascending or Descending?
577 0 : m_aOrderbyAscending.push_back((SQL_ISTOKEN(pAscendingDescending,DESC)) ? SQL_DESC : SQL_ASC);
578 0 : }
579 :
580 :
581 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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