diff options
Diffstat (limited to 'connectivity/source/drivers/file/FDatabaseMetaData.cxx')
| -rw-r--r-- | connectivity/source/drivers/file/FDatabaseMetaData.cxx | 1055 |
1 files changed, 1055 insertions, 0 deletions
diff --git a/connectivity/source/drivers/file/FDatabaseMetaData.cxx b/connectivity/source/drivers/file/FDatabaseMetaData.cxx new file mode 100644 index 000000000..6d0a4f2fe --- /dev/null +++ b/connectivity/source/drivers/file/FDatabaseMetaData.cxx @@ -0,0 +1,1055 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <config_fuzzers.h> + +#include <file/FDatabaseMetaData.hxx> +#include <FDatabaseMetaDataResultSet.hxx> +#include <com/sun/star/sdbc/ResultSetType.hpp> +#include <com/sun/star/ucb/UniversalContentBroker.hpp> +#include <com/sun/star/ucb/SortedDynamicResultSetFactory.hpp> +#include <tools/urlobj.hxx> +#include <sal/log.hxx> +#include <file/FDriver.hxx> +#include <file/FTable.hxx> +#include <comphelper/processfactory.hxx> +#include <comphelper/servicehelper.hxx> +#include <tools/diagnose_ex.h> +#include <ucbhelper/content.hxx> + +using namespace com::sun::star::ucb; +using namespace connectivity::file; +using namespace connectivity; +using namespace com::sun::star::uno; +using namespace com::sun::star::lang; +using namespace com::sun::star::beans; +using namespace com::sun::star::sdbc; +using namespace com::sun::star::sdbcx; +using namespace com::sun::star::container; + +ODatabaseMetaData::ODatabaseMetaData(OConnection* _pCon) : ::connectivity::ODatabaseMetaDataBase(_pCon,_pCon->getConnectionInfo()) + ,m_pConnection(_pCon) +{ +} + +ODatabaseMetaData::~ODatabaseMetaData() +{ +} + +Reference< XResultSet > ODatabaseMetaData::impl_getTypeInfo_throw( ) +{ + return new ODatabaseMetaDataResultSet( ODatabaseMetaDataResultSet::eTypeInfo ); +} + +OUString ODatabaseMetaData::impl_getCatalogSeparator_throw( ) +{ + return OUString(); +} + +Reference< XResultSet > SAL_CALL ODatabaseMetaData::getColumns( + const Any& /*catalog*/, const OUString& /*schemaPattern*/, const OUString& /*tableNamePattern*/, + const OUString& /*columnNamePattern*/ ) +{ + SAL_WARN("connectivity.drivers", "ODatabaseMetaData::getColumns() should be overridden!"); + return new ODatabaseMetaDataResultSet( ODatabaseMetaDataResultSet::eColumns ); +} + + +namespace +{ +#if !ENABLE_FUZZERS + sal_Int16 isCaseSensitiveParentFolder( const OUString& _rFolderOrDoc, std::u16string_view _rDocName ) + { + sal_Int16 nIsCS = 1; + try + { + // first get the real content for the URL + INetURLObject aContentURL( _rFolderOrDoc ); + ::ucbhelper::Content aContent1; + { + ::ucbhelper::Content aFolderOrDoc( _rFolderOrDoc, Reference< XCommandEnvironment >(), comphelper::getProcessComponentContext() ); + if ( aFolderOrDoc.isDocument() ) + aContent1 = aFolderOrDoc; + else + { + aContentURL = INetURLObject( _rFolderOrDoc, INetURLObject::EncodeMechanism::WasEncoded ); + aContentURL.Append( _rDocName ); + aContent1 = ::ucbhelper::Content( aContentURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), Reference< XCommandEnvironment >(), comphelper::getProcessComponentContext() ); + } + } + + // get two extensions which differ by case only + OUString sExtension1(aContentURL.getExtension()); + OUString sExtension2(sExtension1.toAsciiLowerCase()); + if (sExtension2 == sExtension1) + { + // the extension was already in lower case + sExtension2 = sExtension2.toAsciiUpperCase(); + } + + // the complete URL for the second extension + INetURLObject aURL2( aContentURL ); + if (!sExtension2.isEmpty()) + aURL2.SetExtension( sExtension2 ); + if ( aURL2.GetMainURL(INetURLObject::DecodeMechanism::NONE) == aContentURL.GetMainURL(INetURLObject::DecodeMechanism::NONE) ) + return -1; + + // the second context + bool bCanAccess = false; + ::ucbhelper::Content aContent2; + try + { + aContent2 = ::ucbhelper::Content( aURL2.GetMainURL( INetURLObject::DecodeMechanism::NONE ), Reference< XCommandEnvironment >(), comphelper::getProcessComponentContext() ); + bCanAccess = aContent2.isDocument(); + } + catch( const Exception& ) + { + } + + if ( bCanAccess ) + { + // here we have two contents whose URLs differ by case only. + // Now let's check if both really refer to the same object... + Reference< XContent > xContent1 = aContent1.get(); + Reference< XContent > xContent2 = aContent2.get(); + OSL_ENSURE( xContent1.is() && xContent2.is(), "isCaseSensitiveParentFolder: invalid content interfaces!" ); + if ( xContent1.is() && xContent2.is() ) + { + Reference< XContentIdentifier > xID1 = xContent1->getIdentifier(); + Reference< XContentIdentifier > xID2 = xContent2->getIdentifier(); + OSL_ENSURE( xID1.is() && xID2.is(), "isCaseSensitiveParentFolder: invalid ID interfaces!" ); + if ( xID1.is() && xID2.is() + && ( UniversalContentBroker::create( + comphelper::getProcessComponentContext() )-> + compareContentIds( xID1, xID2 ) == 0 ) ) + { + // finally, we know that the folder is not case-sensitive... + nIsCS = 0; + } + } + } + } + catch( const Exception& ) + { + TOOLS_WARN_EXCEPTION( "connectivity.drivers", "isCaseSensitiveParentFolder" ); + } + + return nIsCS; + } +#endif +} + + +Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTables( + const Any& /*catalog*/, const OUString& /*schemaPattern*/, + const OUString& tableNamePattern, const Sequence< OUString >& types ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + rtl::Reference<ODatabaseMetaDataResultSet> pResult = new ODatabaseMetaDataResultSet( ODatabaseMetaDataResultSet::eTables ); + + // check if any type is given + // when no types are given then we have to return all tables e.g. TABLE + + static constexpr OUStringLiteral aTable = u"TABLE"; + + bool bTableFound = true; + sal_Int32 nLength = types.getLength(); + if(nLength) + { + bTableFound = false; + + const OUString* pBegin = types.getConstArray(); + const OUString* pEnd = pBegin + nLength; + for(;pBegin != pEnd;++pBegin) + { + if(*pBegin == aTable) + { + bTableFound = true; + break; + } + } + } + if(!bTableFound) + return pResult; + + Reference<XDynamicResultSet> xContent = m_pConnection->getDir(); + Reference < XSortedDynamicResultSetFactory > xSRSFac = + SortedDynamicResultSetFactory::create( m_pConnection->getDriver()->getComponentContext() ); + + Sequence< NumberedSortingInfo > aSortInfo( 1 ); + NumberedSortingInfo* pInfo = aSortInfo.getArray(); + pInfo[ 0 ].ColumnIndex = 1; + pInfo[ 0 ].Ascending = true; + + Reference < XAnyCompareFactory > xFactory; + Reference< XDynamicResultSet > xDynamicResultSet = xSRSFac->createSortedDynamicResultSet( xContent, aSortInfo, xFactory ); + Reference<XResultSet> xResultSet = xDynamicResultSet->getStaticResultSet(); + + Reference<XRow> xRow(xResultSet,UNO_QUERY); + + OUString aFilenameExtension = m_pConnection->getExtension(); + OUString sThisContentExtension; + ODatabaseMetaDataResultSet::ORows aRows; + // scan the directory for tables + OUString aName; + INetURLObject aURL; + xResultSet->beforeFirst(); + + bool bKnowCaseSensitivity = false; + bool bCaseSensitiveDir = true; + bool bCheckEnabled = m_pConnection->isCheckEnabled(); + + while(xResultSet->next()) + { + aName = xRow->getString(1); + aURL.SetSmartProtocol(INetProtocol::File); + OUString sUrl = m_pConnection->getURL() + "/" + aName; + aURL.SetSmartURL( sUrl ); + sThisContentExtension = aURL.getExtension(); + + ODatabaseMetaDataResultSet::ORow aRow { nullptr, nullptr, nullptr }; + aRow.reserve(6); + bool bNewRow = false; + + if ( !bKnowCaseSensitivity ) + { + bKnowCaseSensitivity = true; +#if ENABLE_FUZZERS + sal_Int16 nCase = 1; +#else + sal_Int16 nCase = isCaseSensitiveParentFolder( m_pConnection->getURL(), aURL.getName() ); +#endif + switch( nCase ) + { + case 1: + bCaseSensitiveDir = true; + break; + case -1: + bKnowCaseSensitivity = false; + [[fallthrough]]; + case 0: + bCaseSensitiveDir = false; + } + if ( bKnowCaseSensitivity ) + { + m_pConnection->setCaseSensitiveExtension( bCaseSensitiveDir, OConnection::GrantAccess() ); + if ( !bCaseSensitiveDir ) + { + aFilenameExtension = aFilenameExtension.toAsciiLowerCase(); + } + } + } + + if (!aFilenameExtension.isEmpty()) + { + if ( !bCaseSensitiveDir ) + { + sThisContentExtension = sThisContentExtension.toAsciiLowerCase(); + } + + if ( sThisContentExtension == aFilenameExtension ) + { + aName = aName.copy(0, (aName.getLength()-(aFilenameExtension.getLength()+1))); + sal_Unicode nChar = aName.toChar(); + if ( match(tableNamePattern,aName,'\0') && ( !bCheckEnabled || (nChar < '0' || nChar > '9')) ) + { + aRow.push_back(new ORowSetValueDecorator(aName)); + bNewRow = true; + } + } + } + else // no extension, filter myself + { + for (;;) + { + if (aURL.getExtension().isEmpty()) + { + sal_Unicode nChar = aURL.getBase()[0]; + if( match(tableNamePattern,aURL.getBase(),'\0') && ( !bCheckEnabled || nChar < '0' || nChar > '9' ) ) + { + aRow.push_back(new ORowSetValueDecorator(aURL.getBase())); + bNewRow = true; + } + break; + } + if ( !xResultSet->next() ) + { + break; + } + aName = xRow->getString(1); + aURL.SetSmartURL(aName); + } + } + if(bNewRow) + { + aRow.push_back(new ORowSetValueDecorator(OUString(aTable))); + aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue()); + + aRows.push_back(aRow); + } + } + + pResult->setRows(std::move(aRows)); + + return pResult; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxBinaryLiteralLength( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxRowSize( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxCatalogNameLength( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxCharLiteralLength( ) +{ + return SAL_MAX_INT32; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnNameLength( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnsInIndex( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxCursorNameLength( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxConnections( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnsInTable( ) +{ + return 0; +} + +sal_Int32 ODatabaseMetaData::impl_getMaxStatements_throw( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxTableNameLength( ) +{ + return 0; +} + +sal_Int32 ODatabaseMetaData::impl_getMaxTablesInSelect_throw( ) +{ + return 1; +} + +Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTablePrivileges( + const Any& /*catalog*/, const OUString& /*schemaPattern*/, const OUString& tableNamePattern ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + rtl::Reference<ODatabaseMetaDataResultSet> pResult = new ODatabaseMetaDataResultSet( ODatabaseMetaDataResultSet::eTablePrivileges ); + ODatabaseMetaDataResultSet::ORows aRows; + + Reference< XTablesSupplier > xTabSup = m_pConnection->createCatalog(); + if( xTabSup.is()) + { + Reference< XNameAccess> xNames = xTabSup->getTables(); + Sequence< OUString > aNames = xNames->getElementNames(); + const OUString* pBegin = aNames.getConstArray(); + const OUString* pEnd = pBegin + aNames.getLength(); + for(;pBegin != pEnd;++pBegin) + { + if(match(tableNamePattern,*pBegin,'\0')) + { + ODatabaseMetaDataResultSet::ORow aRow(8); + + aRow[2] = new ORowSetValueDecorator(*pBegin); + aRow[6] = ODatabaseMetaDataResultSet::getSelectValue(); + aRow[7] = new ORowSetValueDecorator(OUString("NO")); + aRows.push_back(aRow); + + Reference< XPropertySet> xTable( + xNames->getByName(*pBegin), css::uno::UNO_QUERY); + if(xTable.is()) + { + auto pTable = comphelper::getFromUnoTunnel<OFileTable>(xTable); + if(pTable && !pTable->isReadOnly()) + { + aRow[6] = ODatabaseMetaDataResultSet::getInsertValue(); + aRows.push_back(aRow); + if(!m_pConnection->showDeleted()) + { + aRow[6] = ODatabaseMetaDataResultSet::getDeleteValue(); + aRows.push_back(aRow); + } + aRow[6] = ODatabaseMetaDataResultSet::getUpdateValue(); + aRows.push_back(aRow); + aRow[6] = ODatabaseMetaDataResultSet::getCreateValue(); + aRows.push_back(aRow); + aRow[6] = ODatabaseMetaDataResultSet::getReadValue(); + aRows.push_back(aRow); + aRow[6] = ODatabaseMetaDataResultSet::getAlterValue(); + aRows.push_back(aRow); + aRow[6] = ODatabaseMetaDataResultSet::getDropValue(); + aRows.push_back(aRow); + } + } + } + } + } + + pResult->setRows(std::move(aRows)); + return pResult; +} + +sal_Bool SAL_CALL ODatabaseMetaData::doesMaxRowSizeIncludeBlobs( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::storesLowerCaseQuotedIdentifiers( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::storesLowerCaseIdentifiers( ) +{ + return false; +} + +bool ODatabaseMetaData::impl_storesMixedCaseQuotedIdentifiers_throw( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::storesMixedCaseIdentifiers( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::storesUpperCaseQuotedIdentifiers( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::storesUpperCaseIdentifiers( ) +{ + return false; +} + +bool ODatabaseMetaData::impl_supportsAlterTableWithAddColumn_throw( ) +{ + return false; +} + +bool ODatabaseMetaData::impl_supportsAlterTableWithDropColumn_throw( ) +{ + return false; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxIndexLength( ) +{ + return 0; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsNonNullableColumns( ) +{ + return false; +} + +OUString SAL_CALL ODatabaseMetaData::getCatalogTerm( ) +{ + return OUString(); +} + +OUString ODatabaseMetaData::impl_getIdentifierQuoteString_throw( ) +{ + return "\""; +} + +OUString SAL_CALL ODatabaseMetaData::getExtraNameCharacters( ) +{ + return OUString(); +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsDifferentTableCorrelationNames( ) +{ + return true; +} + +bool ODatabaseMetaData::impl_isCatalogAtStart_throw( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::dataDefinitionIgnoredInTransactions( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::dataDefinitionCausesTransactionCommit( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsDataManipulationTransactionsOnly( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsDataDefinitionAndDataManipulationTransactions( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsPositionedDelete( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsPositionedUpdate( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsOpenStatementsAcrossRollback( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsOpenStatementsAcrossCommit( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsOpenCursorsAcrossCommit( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsOpenCursorsAcrossRollback( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsTransactionIsolationLevel( sal_Int32 /*level*/ ) +{ + return false; +} + +bool ODatabaseMetaData::impl_supportsSchemasInDataManipulation_throw( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsANSI92FullSQL( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsANSI92EntryLevelSQL( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsIntegrityEnhancementFacility( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsSchemasInIndexDefinitions( ) +{ + return false; +} + +bool ODatabaseMetaData::impl_supportsSchemasInTableDefinitions_throw( ) +{ + return false; +} + +bool ODatabaseMetaData::impl_supportsCatalogsInTableDefinitions_throw( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsCatalogsInIndexDefinitions( ) +{ + return false; +} + +bool ODatabaseMetaData::impl_supportsCatalogsInDataManipulation_throw( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsOuterJoins( ) +{ + return false; +} + +Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTableTypes( ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + rtl::Reference<ODatabaseMetaDataResultSet> pResult = new ODatabaseMetaDataResultSet( ODatabaseMetaDataResultSet::eTableTypes ); + static ODatabaseMetaDataResultSet::ORows aRows; + if(aRows.empty()) + { + aRows.push_back( { ODatabaseMetaDataResultSet::getEmptyValue(), new ORowSetValueDecorator(OUString("TABLE")) } ); + } + pResult->setRows(std::move(aRows)); + return pResult; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxStatementLength( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxProcedureNameLength( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxSchemaNameLength( ) +{ + return 0; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsTransactions( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::allProceduresAreCallable( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsStoredProcedures( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsSelectForUpdate( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::allTablesAreSelectable( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::isReadOnly( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::usesLocalFiles( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::usesLocalFilePerTable( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsTypeConversion( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::nullPlusNonNullIsNull( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsColumnAliasing( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsTableCorrelationNames( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsConvert( sal_Int32 /*fromType*/, sal_Int32 /*toType*/ ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsExpressionsInOrderBy( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsGroupBy( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsGroupByBeyondSelect( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsGroupByUnrelated( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsMultipleTransactions( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsMultipleResultSets( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsLikeEscapeClause( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsOrderByUnrelated( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsUnion( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsUnionAll( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsMixedCaseIdentifiers( ) +{ + return true; +} + +bool ODatabaseMetaData::impl_supportsMixedCaseQuotedIdentifiers_throw( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::nullsAreSortedAtEnd( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::nullsAreSortedAtStart( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::nullsAreSortedHigh( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::nullsAreSortedLow( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsSchemasInProcedureCalls( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsSchemasInPrivilegeDefinitions( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsCatalogsInProcedureCalls( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsCatalogsInPrivilegeDefinitions( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsCorrelatedSubqueries( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsSubqueriesInComparisons( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsSubqueriesInExists( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsSubqueriesInIns( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsSubqueriesInQuantifieds( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsANSI92IntermediateSQL( ) +{ + return false; +} + +OUString SAL_CALL ODatabaseMetaData::getURL( ) +{ + return "sdbc:file:"; +} + +OUString SAL_CALL ODatabaseMetaData::getUserName( ) +{ + return OUString(); +} + +OUString SAL_CALL ODatabaseMetaData::getDriverName( ) +{ + return OUString(); +} + +OUString SAL_CALL ODatabaseMetaData::getDriverVersion( ) +{ + return OUString::number(1); +} + +OUString SAL_CALL ODatabaseMetaData::getDatabaseProductVersion( ) +{ + return OUString::number(0); +} + +OUString SAL_CALL ODatabaseMetaData::getDatabaseProductName( ) +{ + return OUString(); +} + +OUString SAL_CALL ODatabaseMetaData::getProcedureTerm( ) +{ + return OUString(); +} + +OUString SAL_CALL ODatabaseMetaData::getSchemaTerm( ) +{ + return OUString(); +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getDriverMajorVersion( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getDefaultTransactionIsolation( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getDriverMinorVersion( ) +{ + return 0; +} + +OUString SAL_CALL ODatabaseMetaData::getSQLKeywords( ) +{ + return OUString(); +} + +OUString SAL_CALL ODatabaseMetaData::getSearchStringEscape( ) +{ + return OUString(); +} + +OUString SAL_CALL ODatabaseMetaData::getStringFunctions( ) +{ + return "UCASE,LCASE,ASCII,LENGTH,OCTET_LENGTH,CHAR_LENGTH,CHARACTER_LENGTH,CHAR,CONCAT,LOCATE,SUBSTRING,LTRIM,RTRIM,SPACE,REPLACE,REPEAT,INSERT,LEFT,RIGHT"; +} + +OUString SAL_CALL ODatabaseMetaData::getTimeDateFunctions( ) +{ + return "DAYOFWEEK,DAYOFMONTH,DAYOFYEAR,MONTH,DAYNAME,MONTHNAME,QUARTER,WEEK,YEAR,HOUR,MINUTE,SECOND,CURDATE,CURTIME,NOW"; +} + +OUString SAL_CALL ODatabaseMetaData::getSystemFunctions( ) +{ + return OUString(); +} + +OUString SAL_CALL ODatabaseMetaData::getNumericFunctions( ) +{ + return "ABS,SIGN,MOD,FLOOR,CEILING,ROUND,EXP,LN,LOG,LOG10,POWER,SQRT,PI,COS,SIN,TAN,ACOS,ASIN,ATAN,ATAN2,DEGREES,RADIANS"; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsExtendedSQLGrammar( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsCoreSQLGrammar( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsMinimumSQLGrammar( ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsFullOuterJoins( ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsLimitedOuterJoins( ) +{ + return false; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnsInGroupBy( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnsInOrderBy( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnsInSelect( ) +{ + return 0; +} + +sal_Int32 SAL_CALL ODatabaseMetaData::getMaxUserNameLength( ) +{ + return 0; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsResultSetType( sal_Int32 setType ) +{ + switch(setType) + { + case ResultSetType::FORWARD_ONLY: + return true; + case ResultSetType::SCROLL_INSENSITIVE: + case ResultSetType::SCROLL_SENSITIVE: + break; + } + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsResultSetConcurrency( sal_Int32 setType, sal_Int32 /*concurrency*/ ) +{ + switch(setType) + { + case ResultSetType::FORWARD_ONLY: + return true; + case ResultSetType::SCROLL_INSENSITIVE: + case ResultSetType::SCROLL_SENSITIVE: + break; + } + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::ownUpdatesAreVisible( sal_Int32 /*setType*/ ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::ownDeletesAreVisible( sal_Int32 /*setType*/ ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::ownInsertsAreVisible( sal_Int32 /*setType*/ ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::othersUpdatesAreVisible( sal_Int32 /*setType*/ ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::othersDeletesAreVisible( sal_Int32 /*setType*/ ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::othersInsertsAreVisible( sal_Int32 /*setType*/ ) +{ + return true; +} + +sal_Bool SAL_CALL ODatabaseMetaData::updatesAreDetected( sal_Int32 /*setType*/ ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::deletesAreDetected( sal_Int32 /*setType*/ ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::insertsAreDetected( sal_Int32 /*setType*/ ) +{ + return false; +} + +sal_Bool SAL_CALL ODatabaseMetaData::supportsBatchUpdates( ) +{ + return false; +} + +Reference< XResultSet > SAL_CALL ODatabaseMetaData::getUDTs( const Any& /*catalog*/, const OUString& /*schemaPattern*/, const OUString& /*typeNamePattern*/, const Sequence< sal_Int32 >& /*types*/ ) +{ + return nullptr; +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |