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|
/* -*- 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 "DatabaseMetaData.hxx"
#include "Util.hxx"
#include <ibase.h>
#include <rtl/ustrbuf.hxx>
#include <FDatabaseMetaDataResultSet.hxx>
#include <com/sun/star/sdbc/ColumnValue.hpp>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/IndexType.hpp>
#include <com/sun/star/sdbc/ResultSetType.hpp>
#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
#include <com/sun/star/sdbc/TransactionIsolation.hpp>
#include <com/sun/star/sdbc/XParameters.hpp>
#include <com/sun/star/sdbc/XRow.hpp>
#include <com/sun/star/sdbc/KeyRule.hpp>
#include <com/sun/star/sdbc/Deferrability.hpp>
using namespace connectivity::firebird;
using namespace com::sun::star;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::beans;
using namespace com::sun::star::sdbc;
ODatabaseMetaData::ODatabaseMetaData(Connection* _pCon)
: m_pConnection(_pCon)
{
SAL_WARN_IF(!m_pConnection.is(), "connectivity.firebird",
"ODatabaseMetaData::ODatabaseMetaData: No connection set!");
}
ODatabaseMetaData::~ODatabaseMetaData()
{
}
//----- Catalog Info -- UNSUPPORTED -------------------------------------------
OUString SAL_CALL ODatabaseMetaData::getCatalogSeparator()
{
return OUString();
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxCatalogNameLength()
{
return -1;
}
OUString SAL_CALL ODatabaseMetaData::getCatalogTerm()
{
return OUString();
}
sal_Bool SAL_CALL ODatabaseMetaData::isCatalogAtStart()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsCatalogsInTableDefinitions()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsCatalogsInIndexDefinitions()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsCatalogsInDataManipulation( )
{
return false;
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getCatalogs()
{
OSL_FAIL("Not implemented yet!");
// TODO implement
return new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eCatalogs);
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsCatalogsInProcedureCalls()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsCatalogsInPrivilegeDefinitions()
{
return false;
}
//----- Schema Info -- UNSUPPORTED --------------------------------------------
sal_Bool SAL_CALL ODatabaseMetaData::supportsSchemasInProcedureCalls()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsSchemasInPrivilegeDefinitions()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsSchemasInDataManipulation()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsSchemasInIndexDefinitions()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsSchemasInTableDefinitions()
{
return false;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxSchemaNameLength()
{
return -1;
}
OUString SAL_CALL ODatabaseMetaData::getSchemaTerm()
{
return OUString();
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getSchemas()
{
OSL_FAIL("Not implemented yet!");
// TODO implement
return new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eSchemas);
}
//----- Max Sizes/Lengths -----------------------------------------------------
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxBinaryLiteralLength()
{
return 32767;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxRowSize()
{
return 32767;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxCharLiteralLength()
{
return 32767;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnNameLength()
{
return 31;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnsInIndex()
{
// TODO: No idea.
// See: http://www.firebirdsql.org/en/firebird-technical-specifications/
return 16;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxCursorNameLength()
{
return 32;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxConnections()
{
return 100; // Arbitrary
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnsInTable()
{
// May however be smaller.
// See: http://www.firebirdsql.org/en/firebird-technical-specifications/
return 32767;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxStatementLength()
{
return 32767;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxTableNameLength()
{
return 31;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxTablesInSelect( )
{
sal_Int32 nValue = 0; // 0 means no limit
return nValue;
}
sal_Bool SAL_CALL ODatabaseMetaData::doesMaxRowSizeIncludeBlobs( )
{
return false;
}
// ---- Identifiers -----------------------------------------------------------
// Only quoted identifiers are case sensitive, unquoted are case insensitive
OUString SAL_CALL ODatabaseMetaData::getIdentifierQuoteString()
{
OUString aVal('"');
return aVal;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsMixedCaseQuotedIdentifiers( )
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::storesLowerCaseQuotedIdentifiers()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::storesMixedCaseQuotedIdentifiers()
{
// TODO: confirm this -- the documentation is highly ambiguous
// However it seems this should be true as quoted identifiers ARE
// stored mixed case.
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::storesUpperCaseQuotedIdentifiers()
{
return false;
}
// ---- Unquoted Identifiers -------------------------------------------------
// All unquoted identifiers are stored upper case.
sal_Bool SAL_CALL ODatabaseMetaData::supportsMixedCaseIdentifiers()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::storesLowerCaseIdentifiers()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::storesMixedCaseIdentifiers()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::storesUpperCaseIdentifiers()
{
return true;
}
// ---- SQL Feature Support ---------------------------------------------------
sal_Bool SAL_CALL ODatabaseMetaData::supportsCoreSQLGrammar()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsMinimumSQLGrammar()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsAlterTableWithAddColumn()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsAlterTableWithDropColumn()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsPositionedDelete()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsPositionedUpdate()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsOuterJoins()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsSelectForUpdate()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::allTablesAreSelectable()
{
// TODO: true if embedded, but unsure about remote server
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsConvert(sal_Int32 fromType,
sal_Int32 toType)
{
(void) fromType;
(void) toType;
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsTypeConversion()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsColumnAliasing()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsTableCorrelationNames()
{
return true;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxIndexLength( )
{
sal_Int32 nValue = 0; // 0 means no limit
return nValue;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsNonNullableColumns( )
{
return true;
}
OUString SAL_CALL ODatabaseMetaData::getExtraNameCharacters( )
{
OUString aVal;
return aVal;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsDifferentTableCorrelationNames( )
{
return false;
}
// ---- Data definition stuff -------------------------------------------------
sal_Bool SAL_CALL ODatabaseMetaData::dataDefinitionIgnoredInTransactions()
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::dataDefinitionCausesTransactionCommit()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsDataManipulationTransactionsOnly()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::
supportsDataDefinitionAndDataManipulationTransactions()
{
return false;
}
//----- Transaction Support --------------------------------------------------
sal_Bool SAL_CALL ODatabaseMetaData::supportsTransactions()
{
return true;
}
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::supportsMultipleTransactions()
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsTransactionIsolationLevel(
sal_Int32 aLevel)
{
return aLevel == TransactionIsolation::READ_UNCOMMITTED
|| aLevel == TransactionIsolation::READ_COMMITTED
|| aLevel == TransactionIsolation::REPEATABLE_READ
|| aLevel == TransactionIsolation::SERIALIZABLE;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getDefaultTransactionIsolation()
{
return TransactionIsolation::REPEATABLE_READ;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsANSI92FullSQL( )
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsANSI92EntryLevelSQL( )
{
return true; // should be supported at least
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsIntegrityEnhancementFacility( )
{
return true;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxStatements( )
{
sal_Int32 nValue = 0; // 0 means no limit
return nValue;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxProcedureNameLength( )
{
sal_Int32 nValue = 31; // TODO: confirm
return nValue;
}
sal_Bool SAL_CALL ODatabaseMetaData::allProceduresAreCallable( )
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsStoredProcedures( )
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::isReadOnly( )
{
return m_pConnection->isReadOnly();
}
sal_Bool SAL_CALL ODatabaseMetaData::usesLocalFiles( )
{
return m_pConnection->isEmbedded();
}
sal_Bool SAL_CALL ODatabaseMetaData::usesLocalFilePerTable( )
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::nullPlusNonNullIsNull( )
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsExpressionsInOrderBy( )
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsGroupBy( )
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsGroupByBeyondSelect( )
{
// Unsure
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsGroupByUnrelated( )
{
// Unsure
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 false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsUnion( )
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsUnionAll( )
{
return true;
}
sal_Bool SAL_CALL ODatabaseMetaData::nullsAreSortedAtEnd( )
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::nullsAreSortedAtStart( )
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::nullsAreSortedHigh( )
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::nullsAreSortedLow( )
{
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 m_pConnection->getConnectionURL();
}
OUString SAL_CALL ODatabaseMetaData::getUserName( )
{
OUString aValue;
return aValue;
}
OUString SAL_CALL ODatabaseMetaData::getDriverName( )
{
OUString aValue;
return aValue;
}
OUString SAL_CALL ODatabaseMetaData::getDriverVersion()
{
OUString aValue;
return aValue;
}
OUString SAL_CALL ODatabaseMetaData::getDatabaseProductVersion( )
{
OUString aValue;
return aValue;
}
OUString SAL_CALL ODatabaseMetaData::getDatabaseProductName( )
{
OUString aValue;
return aValue;
}
OUString SAL_CALL ODatabaseMetaData::getProcedureTerm( )
{
OUString aValue;
return aValue;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getDriverMajorVersion( )
{
return 1;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getDriverMinorVersion( )
{
return 0;
}
OUString SAL_CALL ODatabaseMetaData::getSQLKeywords( )
{
OUString aValue;
return aValue;
}
OUString SAL_CALL ODatabaseMetaData::getSearchStringEscape( )
{
OUString aValue;
return aValue;
}
OUString SAL_CALL ODatabaseMetaData::getStringFunctions( )
{
return OUString();
}
OUString SAL_CALL ODatabaseMetaData::getTimeDateFunctions( )
{
return OUString();
}
OUString SAL_CALL ODatabaseMetaData::getSystemFunctions( )
{
return OUString();
}
OUString SAL_CALL ODatabaseMetaData::getNumericFunctions( )
{
return OUString();
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsExtendedSQLGrammar( )
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsFullOuterJoins( )
{
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsLimitedOuterJoins( )
{
return false;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnsInGroupBy( )
{
sal_Int32 nValue = 0; // 0 means no limit
return nValue;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnsInOrderBy( )
{
sal_Int32 nValue = 0; // 0 means no limit
return nValue;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxColumnsInSelect( )
{
sal_Int32 nValue = 0; // 0 means no limit
return nValue;
}
sal_Int32 SAL_CALL ODatabaseMetaData::getMaxUserNameLength( )
{
return 31;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsResultSetType(sal_Int32 setType)
{
switch (setType)
{
case ResultSetType::FORWARD_ONLY:
return true;
default:
return false;
}
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsResultSetConcurrency(
sal_Int32 aResultSetType,
sal_Int32 aConcurrency)
{
if (aResultSetType == ResultSetType::FORWARD_ONLY
&& aConcurrency == ResultSetConcurrency::READ_ONLY)
return true;
else
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::ownUpdatesAreVisible( sal_Int32 setType )
{
(void) setType;
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::ownDeletesAreVisible( sal_Int32 setType )
{
(void) setType;
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::ownInsertsAreVisible( sal_Int32 setType )
{
(void) setType;
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::othersUpdatesAreVisible( sal_Int32 setType )
{
(void) setType;
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::othersDeletesAreVisible( sal_Int32 setType )
{
(void) setType;
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::othersInsertsAreVisible( sal_Int32 setType )
{
(void) setType;
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::updatesAreDetected( sal_Int32 setType )
{
(void) setType;
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::deletesAreDetected( sal_Int32 setType )
{
(void) setType;
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::insertsAreDetected( sal_Int32 setType )
{
(void) setType;
return false;
}
sal_Bool SAL_CALL ODatabaseMetaData::supportsBatchUpdates()
{
// No batch support in firebird
return false;
}
uno::Reference< XConnection > SAL_CALL ODatabaseMetaData::getConnection()
{
return uno::Reference<XConnection>(m_pConnection.get());
}
// here follow all methods which return a resultset
// the first methods is an example implementation how to use this resultset
// of course you could implement it on your and you should do this because
// the general way is more memory expensive
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTableTypes( )
{
ODatabaseMetaDataResultSet* pResultSet = new
ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eTableTypes);
uno::Reference< XResultSet > xResultSet = pResultSet;
ODatabaseMetaDataResultSet::ORows aResults;
ODatabaseMetaDataResultSet::ORow aRow(2);
aRow[0] = new ORowSetValueDecorator(); // unused
// TODO Put these statics to one place
// like postgreSQL's Statics class.
aRow[1] = new ORowSetValueDecorator(OUString("TABLE"));
aResults.push_back(aRow);
aRow[1] = new ORowSetValueDecorator(OUString("VIEW"));
aResults.push_back(aRow);
aRow[1] = new ORowSetValueDecorator(OUString("SYSTEM TABLE"));
aResults.push_back(aRow);
pResultSet->setRows(aResults);
return xResultSet;
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTypeInfo()
{
SAL_INFO("connectivity.firebird", "getTypeInfo()");
// this returns an empty resultset where the column-names are already set
// in special the metadata of the resultset already returns the right columns
ODatabaseMetaDataResultSet* pResultSet =
new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eTypeInfo);
uno::Reference< XResultSet > xResultSet = pResultSet;
static ODatabaseMetaDataResultSet::ORows aResults;
if(aResults.empty())
{
ODatabaseMetaDataResultSet::ORow aRow(19);
// Common data
aRow[4] = ODatabaseMetaDataResultSet::getQuoteValue(); // Literal quote marks
aRow[5] = ODatabaseMetaDataResultSet::getQuoteValue(); // Literal quote marks
aRow[7] = new ORowSetValueDecorator(true); // Nullable
aRow[8] = new ORowSetValueDecorator(true); // Case sensitive
aRow[10] = new ORowSetValueDecorator(false); // Is unsigned
// FIXED_PREC_SCALE: docs state "can it be a money value? " however
// in reality this causes Base to treat all numbers as money formatted
// by default which is wrong (and formatting as money value is still
// possible for all values).
aRow[11] = new ORowSetValueDecorator(false);
// Localised Type Name -- TODO: implement (but can be null):
aRow[13] = new ORowSetValueDecorator();
aRow[16] = new ORowSetValueDecorator(); // Unused
aRow[17] = new ORowSetValueDecorator(); // Unused
aRow[18] = new ORowSetValueDecorator(sal_Int16(10));// Radix
// SQL_TEXT
aRow[1] = new ORowSetValueDecorator(OUString("CHAR"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_TEXT, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int16(32765)); // Prevision = max length
aRow[6] = new ORowSetValueDecorator(OUString("length")); // Create Params
aRow[9] = new ORowSetValueDecorator(
sal_Int16(ColumnSearch::FULL)); // Searchable
aRow[12] = new ORowSetValueDecorator(false); // Autoincrement
aRow[14] = ODatabaseMetaDataResultSet::get0Value(); // Minimum scale
aRow[15] = ODatabaseMetaDataResultSet::get0Value(); // Max scale
aResults.push_back(aRow);
// SQL_VARYING
aRow[1] = new ORowSetValueDecorator(OUString("VARCHAR"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_VARYING, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int16(32765)); // Prevision = max length
aRow[6] = new ORowSetValueDecorator(OUString("length")); // Create Params
aRow[9] = new ORowSetValueDecorator(
sal_Int16(ColumnSearch::FULL)); // Searchable
aRow[12] = new ORowSetValueDecorator(false); // Autoincrement
aRow[14] = ODatabaseMetaDataResultSet::get0Value(); // Minimum scale
aRow[15] = ODatabaseMetaDataResultSet::get0Value(); // Max scale
aResults.push_back(aRow);
// Integer Types common
{
aRow[6] = new ORowSetValueDecorator(); // Create Params
aRow[9] = new ORowSetValueDecorator(
sal_Int16(ColumnSearch::FULL)); // Searchable
aRow[12] = new ORowSetValueDecorator(true); // Autoincrement
aRow[14] = ODatabaseMetaDataResultSet::get0Value(); // Minimum scale
aRow[15] = ODatabaseMetaDataResultSet::get0Value(); // Max scale
}
// SQL_SHORT
aRow[1] = new ORowSetValueDecorator(OUString("SMALLINT"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_SHORT, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int16(5)); // Prevision
aResults.push_back(aRow);
// SQL_LONG
aRow[1] = new ORowSetValueDecorator(OUString("INTEGER"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_LONG, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int16(10)); // Precision
aResults.push_back(aRow);
// SQL_INT64
aRow[1] = new ORowSetValueDecorator(OUString("BIGINT"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_INT64, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int16(20)); // Precision
aResults.push_back(aRow);
// Decimal Types common
{
aRow[9] = new ORowSetValueDecorator(
sal_Int16(ColumnSearch::FULL)); // Searchable
aRow[12] = new ORowSetValueDecorator(true); // Autoincrement
}
aRow[6] = new ORowSetValueDecorator(OUString("PRECISION,SCALE")); // Create params
// NUMERIC
aRow[1] = new ORowSetValueDecorator(OUString("NUMERIC"));
aRow[2] = new ORowSetValueDecorator(DataType::NUMERIC);
aRow[3] = new ORowSetValueDecorator(sal_Int16(15)); // Precision
aRow[14] = new ORowSetValueDecorator(sal_Int16(1)); // Minimum scale
aRow[15] = new ORowSetValueDecorator(sal_Int16(15)); // Max scale
aResults.push_back(aRow);
// DECIMAL
aRow[1] = new ORowSetValueDecorator(OUString("DECIMAL"));
aRow[2] = new ORowSetValueDecorator(DataType::DECIMAL);
aRow[3] = new ORowSetValueDecorator(sal_Int16(15)); // Precision
aRow[14] = new ORowSetValueDecorator(sal_Int16(1)); // Minimum scale
aRow[15] = new ORowSetValueDecorator(sal_Int16(15)); // Max scale
aResults.push_back(aRow);
aRow[6] = new ORowSetValueDecorator(); // Create Params
// SQL_FLOAT
aRow[1] = new ORowSetValueDecorator(OUString("FLOAT"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_FLOAT, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int16(7)); // Precision
aRow[14] = new ORowSetValueDecorator(sal_Int16(1)); // Minimum scale
aRow[15] = new ORowSetValueDecorator(sal_Int16(7)); // Max scale
aResults.push_back(aRow);
// SQL_DOUBLE
aRow[1] = new ORowSetValueDecorator(OUString("DOUBLE PRECISION"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_DOUBLE, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int16(15)); // Precision
aRow[14] = new ORowSetValueDecorator(sal_Int16(1)); // Minimum scale
aRow[15] = new ORowSetValueDecorator(sal_Int16(15)); // Max scale
aResults.push_back(aRow);
// // SQL_D_FLOAT
// aRow[1] = new ORowSetValueDecorator(getColumnTypeNameFromFBType(SQL_D_FLOAT, 0, 0));
// aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_D_FLOAT, 0, 0));
// aRow[3] = new ORowSetValueDecorator(sal_Int16(15)); // Precision
// aRow[14] = new ORowSetValueDecorator(sal_Int16(1)); // Minimum scale
// aRow[15] = new ORowSetValueDecorator(sal_Int16(15)); // Max scale
// aResults.push_back(aRow);
// TODO: no idea whether D_FLOAT corresponds to an sql type
// SQL_TIMESTAMP
// TODO: precision?
aRow[1] = new ORowSetValueDecorator(OUString("TIMESTAMP"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_TIMESTAMP, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int32(8)); // Prevision = max length
aRow[6] = new ORowSetValueDecorator(); // Create Params
aRow[9] = new ORowSetValueDecorator(
sal_Int16(ColumnSearch::FULL)); // Searchable
aRow[12] = new ORowSetValueDecorator(false); // Autoincrement
aRow[14] = ODatabaseMetaDataResultSet::get0Value(); // Minimum scale
aRow[15] = ODatabaseMetaDataResultSet::get0Value(); // Max scale
aResults.push_back(aRow);
// SQL_TYPE_TIME
// TODO: precision?
aRow[1] = new ORowSetValueDecorator(OUString("TIME"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_TYPE_TIME, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int32(8)); // Prevision = max length
aRow[6] = new ORowSetValueDecorator(); // Create Params
aRow[9] = new ORowSetValueDecorator(
sal_Int16(ColumnSearch::FULL)); // Searchable
aRow[12] = new ORowSetValueDecorator(false); // Autoincrement
aRow[14] = ODatabaseMetaDataResultSet::get0Value(); // Minimum scale
aRow[15] = ODatabaseMetaDataResultSet::get0Value(); // Max scale
aResults.push_back(aRow);
// SQL_TYPE_DATE
// TODO: precision?
aRow[1] = new ORowSetValueDecorator(OUString("DATE"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_TYPE_DATE, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int32(8)); // Prevision = max length
aRow[6] = new ORowSetValueDecorator(); // Create Params
aRow[9] = new ORowSetValueDecorator(
sal_Int16(ColumnSearch::FULL)); // Searchable
aRow[12] = new ORowSetValueDecorator(false); // Autoincrement
aRow[14] = ODatabaseMetaDataResultSet::get0Value(); // Minimum scale
aRow[15] = ODatabaseMetaDataResultSet::get0Value(); // Max scale
aResults.push_back(aRow);
// SQL_BLOB
// TODO: precision?
aRow[1] = new ORowSetValueDecorator(OUString("BLOB"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_BLOB, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int32(0)); // Prevision = max length
aRow[6] = new ORowSetValueDecorator(); // Create Params
aRow[9] = new ORowSetValueDecorator(
sal_Int16(ColumnSearch::NONE)); // Searchable
aRow[12] = new ORowSetValueDecorator(false); // Autoincrement
aRow[14] = ODatabaseMetaDataResultSet::get0Value(); // Minimum scale
aRow[15] = ODatabaseMetaDataResultSet::get0Value(); // Max scale
aResults.push_back(aRow);
// SQL_BOOLEAN
// TODO FIXME precision
aRow[1] = new ORowSetValueDecorator(OUString("BOOLEAN"));
aRow[2] = new ORowSetValueDecorator(getColumnTypeFromFBType(SQL_BOOLEAN, 0, 0));
aRow[3] = new ORowSetValueDecorator(sal_Int32(1)); // Prevision = max length
aRow[6] = new ORowSetValueDecorator(); // Create Params
aRow[9] = new ORowSetValueDecorator(
sal_Int16(ColumnSearch::BASIC)); // Searchable
aRow[12] = new ORowSetValueDecorator(false); // Autoincrement
aRow[14] = ODatabaseMetaDataResultSet::get0Value(); // Minimum scale
aRow[15] = ODatabaseMetaDataResultSet::get0Value(); // Max scale
aResults.push_back(aRow);
// TODO: complete
// case SQL_ARRAY:
// case SQL_NULL:
// case SQL_QUAD: // Is a "Blob ID" according to the docs
}
pResultSet->setRows(aResults);
return xResultSet;
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getColumnPrivileges(
const Any& /*aCatalog*/,
const OUString& /*sSchema*/,
const OUString& sTable,
const OUString& sColumnNamePattern)
{
SAL_INFO("connectivity.firebird", "getColumnPrivileges() with "
"Table: " << sTable
<< " & ColumnNamePattern: " << sColumnNamePattern);
ODatabaseMetaDataResultSet* pResultSet = new
ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eColumnPrivileges);
uno::Reference< XResultSet > xResultSet = pResultSet;
uno::Reference< XStatement > statement = m_pConnection->createStatement();
static const char wld[] = "%";
OUStringBuffer queryBuf(
"SELECT "
"priv.RDB$RELATION_NAME, " // 1 Table name
"priv.RDB$GRANTOR," // 2
"priv.RDB$USER, " // 3 Grantee
"priv.RDB$PRIVILEGE, " // 4
"priv.RDB$GRANT_OPTION, " // 5 is Grantable
"priv.RDB$FIELD_NAME " // 6 Column name
"FROM RDB$USER_PRIVILEGES priv ");
{
OUString sAppend = "WHERE priv.RDB$RELATION_NAME = '%' ";
queryBuf.append(sAppend.replaceAll("%", sTable));
}
if (!sColumnNamePattern.isEmpty())
{
OUString sAppend;
if (sColumnNamePattern.match(wld))
sAppend = "AND priv.RDB$FIELD_NAME LIKE '%' ";
else
sAppend = "AND priv.RDB$FIELD_NAME = '%' ";
queryBuf.append(sAppend.replaceAll(wld, sColumnNamePattern));
}
queryBuf.append(" ORDER BY priv.RDB$FIELD, "
"priv.RDB$PRIVILEGE");
OUString query = queryBuf.makeStringAndClear();
uno::Reference< XResultSet > rs = statement->executeQuery(query.getStr());
uno::Reference< XRow > xRow( rs, UNO_QUERY_THROW );
ODatabaseMetaDataResultSet::ORows aResults;
ODatabaseMetaDataResultSet::ORow aCurrentRow(8);
aCurrentRow[0] = new ORowSetValueDecorator(); // Unused
aCurrentRow[1] = new ORowSetValueDecorator(); // 1. TABLE_CAT Unsupported
aCurrentRow[2] = new ORowSetValueDecorator(); // 1. TABLE_SCHEM Unsupported
while( rs->next() )
{
// 3. TABLE_NAME
aCurrentRow[3] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(1)));
// 4. COLUMN_NAME
aCurrentRow[4] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(6)));
aCurrentRow[5] = new ORowSetValueDecorator(xRow->getString(2)); // 5. GRANTOR
aCurrentRow[6] = new ORowSetValueDecorator(xRow->getString(3)); // 6. GRANTEE
aCurrentRow[7] = new ORowSetValueDecorator(xRow->getString(4)); // 7. Privilege
aCurrentRow[7] = new ORowSetValueDecorator( ( xRow->getShort(5) == 1 ) ?
OUString("YES") : OUString("NO")); // 8. Grantable
aResults.push_back(aCurrentRow);
}
pResultSet->setRows( aResults );
return xResultSet;
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getColumns(
const Any& /*catalog*/,
const OUString& /*schemaPattern*/,
const OUString& tableNamePattern,
const OUString& columnNamePattern)
{
SAL_INFO("connectivity.firebird", "getColumns() with "
"TableNamePattern: " << tableNamePattern <<
" & ColumnNamePattern: " << columnNamePattern);
OUStringBuffer queryBuf("SELECT "
"relfields.RDB$RELATION_NAME, " // 1
"relfields.RDB$FIELD_NAME, " // 2
"relfields.RDB$DESCRIPTION," // 3
"relfields.RDB$DEFAULT_VALUE, " // 4
"relfields.RDB$FIELD_POSITION, "// 5
"fields.RDB$FIELD_TYPE, " // 6
"fields.RDB$FIELD_SUB_TYPE, " // 7
"fields.RDB$FIELD_LENGTH, " // 8
"fields.RDB$FIELD_PRECISION, " // 9
"fields.RDB$FIELD_SCALE, " // 10
// Specifically use relfields null flag -- the one in fields is used
// for domains, whether a specific field is nullable is set in relfields,
// this is also the one we manually fiddle when changin NULL/NOT NULL
// (see Table.cxx)
"relfields.RDB$NULL_FLAG, " // 11
"fields.RDB$CHARACTER_LENGTH " // 12
"FROM RDB$RELATION_FIELDS relfields "
"JOIN RDB$FIELDS fields "
"on (fields.RDB$FIELD_NAME = relfields.RDB$FIELD_SOURCE) "
"WHERE (1 = 1) ");
if (!tableNamePattern.isEmpty())
{
OUString sAppend;
if (tableNamePattern.match("%"))
sAppend = "AND relfields.RDB$RELATION_NAME LIKE '%' ";
else
sAppend = "AND relfields.RDB$RELATION_NAME = '%' ";
queryBuf.append(sAppend.replaceAll("%", tableNamePattern));
}
if (!columnNamePattern.isEmpty())
{
OUString sAppend;
if (columnNamePattern.match("%"))
sAppend = "AND relfields.RDB$FIELD_NAME LIKE '%' ";
else
sAppend = "AND relfields.RDB$FIELD_NAME = '%' ";
queryBuf.append(sAppend.replaceAll("%", columnNamePattern));
}
OUString query = queryBuf.makeStringAndClear();
uno::Reference< XStatement > statement = m_pConnection->createStatement();
uno::Reference< XResultSet > rs = statement->executeQuery(query.getStr());
uno::Reference< XRow > xRow( rs, UNO_QUERY_THROW );
ODatabaseMetaDataResultSet::ORows aResults;
ODatabaseMetaDataResultSet::ORow aCurrentRow(19);
aCurrentRow[0] = new ORowSetValueDecorator(); // Unused -- numbering starts from 0
aCurrentRow[1] = new ORowSetValueDecorator(); // Catalog - can be null
aCurrentRow[2] = new ORowSetValueDecorator(); // Schema - can be null
aCurrentRow[8] = new ORowSetValueDecorator(); // Unused
aCurrentRow[10] = new ORowSetValueDecorator(sal_Int32(10)); // Radix: fixed in FB
aCurrentRow[14] = new ORowSetValueDecorator(); // Unused
aCurrentRow[15] = new ORowSetValueDecorator(); // Unused
while( rs->next() )
{
// 3. TABLE_NAME
aCurrentRow[3] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(1)));
// 4. Column Name
aCurrentRow[4] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(2)));
// 5. Datatype
short aType = getFBTypeFromBlrType(xRow->getShort(6));
short aSubType = xRow->getShort(7);
short aScale = xRow->getShort(10);
aCurrentRow[5] = new ORowSetValueDecorator(getColumnTypeFromFBType(aType, aSubType, aScale));
// 6. Typename (SQL_*)
aCurrentRow[6] = new ORowSetValueDecorator(getColumnTypeNameFromFBType(aType, aSubType, aScale));
// 7. Column Sizes
{
sal_Int32 aColumnSize = 0;
switch (aType)
{
case SQL_TEXT:
case SQL_VARYING:
aColumnSize = xRow->getShort(12);
break;
case SQL_SHORT:
case SQL_LONG:
case SQL_FLOAT:
case SQL_DOUBLE:
case SQL_D_FLOAT:
case SQL_INT64:
case SQL_QUAD:
aColumnSize = xRow->getShort(9);
break;
case SQL_TIMESTAMP:
case SQL_BLOB:
case SQL_ARRAY:
case SQL_TYPE_TIME:
case SQL_TYPE_DATE:
case SQL_NULL:
// TODO: implement.
break;
}
aCurrentRow[7] = new ORowSetValueDecorator(aColumnSize);
}
// 9. Decimal digits (scale)
// fb stores a negative number
aCurrentRow[9] = new ORowSetValueDecorator( (sal_Int16) -(aScale) );
// 11. Nullable
if (xRow->getShort(11))
{
aCurrentRow[11] = new ORowSetValueDecorator(ColumnValue::NO_NULLS);
}
else
{
aCurrentRow[11] = new ORowSetValueDecorator(ColumnValue::NULLABLE);
}
// 12. Comments -- may be omitted
{
OUString aDescription;
uno::Reference< XBlob > xDescriptionBlob = xRow->getBlob(3);
if (xDescriptionBlob.is())
{
sal_Int32 aBlobLength = (sal_Int32) xDescriptionBlob->length();
aDescription = OUString(reinterpret_cast<char*>(xDescriptionBlob->getBytes(0, aBlobLength).getArray()),
aBlobLength,
RTL_TEXTENCODING_UTF8);
}
aCurrentRow[12] = new ORowSetValueDecorator(aDescription);
}
// 13. Default -- may be omitted.
{
uno::Reference< XBlob > xDefaultValueBlob = xRow->getBlob(4);
if (xDefaultValueBlob.is())
{
// TODO: Implement
}
aCurrentRow[13] = new ORowSetValueDecorator();
}
// 16. Bytes in Column for char
if (aType == SQL_TEXT)
{
aCurrentRow[16] = new ORowSetValueDecorator(xRow->getShort(8));
}
else if (aType == SQL_VARYING)
{
aCurrentRow[16] = new ORowSetValueDecorator(sal_Int32(32767));
}
else
{
aCurrentRow[16] = new ORowSetValueDecorator(sal_Int32(0));
}
// 17. Index of column
{
short nColumnNumber = xRow->getShort(5);
// Firebird stores column numbers beginning with 0 internally
// SDBC expects column numbering to begin with 1.
aCurrentRow[17] = new ORowSetValueDecorator(sal_Int32(nColumnNumber + 1));
}
// 18. Is nullable
if (xRow->getShort(9))
{
aCurrentRow[18] = new ORowSetValueDecorator(OUString("NO"));
}
else
{
aCurrentRow[18] = new ORowSetValueDecorator(OUString("YES"));
}
aResults.push_back(aCurrentRow);
}
ODatabaseMetaDataResultSet* pResultSet = new
ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eColumns);
uno::Reference< XResultSet > xResultSet = pResultSet;
pResultSet->setRows( aResults );
return xResultSet;
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTables(
const Any& /*catalog*/,
const OUString& /*schemaPattern*/,
const OUString& tableNamePattern,
const Sequence< OUString >& types)
{
SAL_INFO("connectivity.firebird", "getTables() with "
"TableNamePattern: " << tableNamePattern);
ODatabaseMetaDataResultSet* pResultSet = new
ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eTables);
uno::Reference< XResultSet > xResultSet = pResultSet;
uno::Reference< XStatement > statement = m_pConnection->createStatement();
static const char wld[] = "%";
OUStringBuffer queryBuf(
"SELECT "
"RDB$RELATION_NAME, "
"RDB$SYSTEM_FLAG, "
"RDB$RELATION_TYPE, "
"RDB$DESCRIPTION, "
"RDB$VIEW_BLR "
"FROM RDB$RELATIONS "
"WHERE ");
// TODO: GLOBAL TEMPORARY, LOCAL TEMPORARY, ALIAS, SYNONYM
if ((types.getLength() == 0) || (types.getLength() == 1 && types[0].match(wld)))
{
// All table types? I.e. includes system tables.
queryBuf.append("(RDB$RELATION_TYPE = 0 OR RDB$RELATION_TYPE = 1) ");
}
else
{
queryBuf.append("( (0 = 1) ");
for (int i = 0; i < types.getLength(); i++)
{
if (types[i] == "SYSTEM TABLE")
queryBuf.append("OR (RDB$SYSTEM_FLAG = 1 AND RDB$VIEW_BLR IS NULL) ");
else if (types[i] == "TABLE")
queryBuf.append("OR (RDB$SYSTEM_FLAG IS NULL OR RDB$SYSTEM_FLAG = 0 AND RDB$VIEW_BLR IS NULL) ");
else if (types[i] == "VIEW")
queryBuf.append("OR (RDB$SYSTEM_FLAG IS NULL OR RDB$SYSTEM_FLAG = 0 AND RDB$VIEW_BLR IS NOT NULL) ");
else
throw SQLException(); // TODO: implement other types, see above.
}
queryBuf.append(") ");
}
if (!tableNamePattern.isEmpty())
{
OUString sAppend;
if (tableNamePattern.match(wld))
sAppend = "AND RDB$RELATION_NAME LIKE '%' ";
else
sAppend = "AND RDB$RELATION_NAME = '%' ";
queryBuf.append(sAppend.replaceAll(wld, tableNamePattern));
}
queryBuf.append(" ORDER BY RDB$RELATION_TYPE, RDB$RELATION_NAME");
OUString query = queryBuf.makeStringAndClear();
uno::Reference< XResultSet > rs = statement->executeQuery(query.getStr());
uno::Reference< XRow > xRow( rs, UNO_QUERY_THROW );
ODatabaseMetaDataResultSet::ORows aResults;
ODatabaseMetaDataResultSet::ORow aCurrentRow(6);
aCurrentRow[0] = new ORowSetValueDecorator(); // 0. Unused
aCurrentRow[1] = new ORowSetValueDecorator(); // 1. Table_Cat Unsupported
aCurrentRow[2] = new ORowSetValueDecorator(); // 2. Table_Schem Unsupported
while( rs->next() )
{
// 3. TABLE_NAME
aCurrentRow[3] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(1)));
// 4. TABLE_TYPE
{
// TODO: check this as the docs are a bit unclear.
sal_Int16 nSystemFlag = xRow->getShort(2);
sal_Int16 nTableType = xRow->getShort(3);
xRow->getBlob(5); // We have to retrieve a column to verify it is null.
bool aIsView = !xRow->wasNull();
OUString sTableType;
if (nSystemFlag == 1)
{
sTableType = "SYSTEM TABLE";
}
else if (aIsView)
{
sTableType = "VIEW";
}
else
{
if (nTableType == 0)
sTableType = "TABLE";
}
aCurrentRow[4] = new ORowSetValueDecorator(sTableType);
}
// 5. REMARKS
{
uno::Reference< XBlob > xBlob = xRow->getBlob(4);
OUString sDescription;
if (xBlob.is())
{
// TODO: we should actually be using CLOB here instead.
// However we haven't implemented CLOB yet, so use BLOB.
sal_Int32 aBlobLength = (sal_Int32) xBlob->length();
sDescription = OUString(reinterpret_cast<char*>(xBlob->getBytes(0, aBlobLength).getArray()),
aBlobLength,
RTL_TEXTENCODING_UTF8);
}
aCurrentRow[5] = new ORowSetValueDecorator(sDescription);
}
aResults.push_back(aCurrentRow);
}
pResultSet->setRows( aResults );
return xResultSet;
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getProcedureColumns(
const Any& catalog, const OUString& schemaPattern,
const OUString& procedureNamePattern, const OUString& columnNamePattern )
{
SAL_WARN("connectivity.firebird", "Not yet implemented");
(void) catalog;
(void) schemaPattern;
(void) procedureNamePattern;
(void) columnNamePattern;
OSL_FAIL("Not implemented yet!");
// TODO implement
return new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eProcedureColumns);
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getProcedures(
const Any& catalog, const OUString& schemaPattern,
const OUString& procedureNamePattern )
{
SAL_WARN("connectivity.firebird", "Not yet implemented");
(void) catalog;
(void) schemaPattern;
(void) procedureNamePattern;
OSL_FAIL("Not implemented yet!");
// TODO implement
return new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eProcedures);
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getVersionColumns(
const Any& catalog, const OUString& schema, const OUString& table )
{
SAL_WARN("connectivity.firebird", "Not yet implemented");
(void) catalog;
(void) schema;
(void) table;
OSL_FAIL("Not implemented yet!");
// TODO implement
return new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eVersionColumns);
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getExportedKeys(
const Any& catalog, const OUString& schema, const OUString& table )
{
// List the columns in a table which are foreign keys. This is actually
// never used anywhere in the LO codebase currently. Retrieval from firebird
// requires using a 5-table join.
SAL_WARN("connectivity.firebird", "Not yet implemented");
(void) catalog;
(void) schema;
(void) table;
OSL_FAIL("Not implemented yet!");
// TODO implement
return new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eExportedKeys);
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getImportedKeys(
const Any& catalog, const OUString& schema, const OUString& table )
{
(void) catalog;
(void) schema;
ODatabaseMetaDataResultSet* pResultSet = new
ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eImportedKeys);
uno::Reference< XResultSet > xResultSet = pResultSet;
uno::Reference< XStatement > statement = m_pConnection->createStatement();
OUString sSQL;
sSQL = "SELECT "
"RDB$REF_CONSTRAINTS.RDB$UPDATE_RULE, " // 1 update rule
"RDB$REF_CONSTRAINTS.RDB$DELETE_RULE, " // 2 delete rule
"RDB$REF_CONSTRAINTS.RDB$CONST_NAME_UQ, " // 3 primary or unique key name
"RDB$REF_CONSTRAINTS.RDB$CONSTRAINT_NAME, " // 4 foreign key name
"PRIM.RDB$DEFERRABLE, " // 5 deferrability
"PRIM.RDB$INITIALLY_DEFERRED, " // 6 deferrability
"PRIM.RDB$RELATION_NAME, " // 7 PK table name
"PRIMARY_INDEX.RDB$FIELD_NAME, " // 8 PK column name
"PRIMARY_INDEX.RDB$FIELD_POSITION, " // 9 PK sequence number
"FOREI.RDB$RELATION_NAME, " // 10 FK table name
"FOREIGN_INDEX.RDB$FIELD_NAME " // 11 FK column name
"FROM RDB$REF_CONSTRAINTS "
"INNER JOIN RDB$RELATION_CONSTRAINTS AS PRIM "
"ON RDB$REF_CONSTRAINTS.RDB$CONST_NAME_UQ = PRIM.RDB$CONSTRAINT_NAME "
"INNER JOIN RDB$RELATION_CONSTRAINTS AS FOREI "
"ON RDB$REF_CONSTRAINTS.RDB$CONSTRAINT_NAME = FOREI.RDB$CONSTRAINT_NAME "
"INNER JOIN RDB$INDEX_SEGMENTS AS PRIMARY_INDEX "
"ON PRIM.RDB$INDEX_NAME = PRIMARY_INDEX.RDB$INDEX_NAME "
"INNER JOIN RDB$INDEX_SEGMENTS AS FOREIGN_INDEX "
"ON FOREI.RDB$INDEX_NAME = FOREIGN_INDEX.RDB$INDEX_NAME "
"WHERE FOREI.RDB$CONSTRAINT_TYPE = 'FOREIGN KEY' "
"AND FOREI.RDB$RELATION_NAME = '"+ table +"'";
uno::Reference< XResultSet > rs = statement->executeQuery(sSQL);
uno::Reference< XRow > xRow( rs, UNO_QUERY_THROW );
ODatabaseMetaDataResultSet::ORows aResults;
ODatabaseMetaDataResultSet::ORow aCurrentRow(15);
// TODO is it necessary to initialize these?
aCurrentRow[0] = new ORowSetValueDecorator(); // Unused
aCurrentRow[1] = new ORowSetValueDecorator(); // PKTABLE_CAT unsupported
aCurrentRow[2] = new ORowSetValueDecorator(); // PKTABLE_SCHEM unsupported
aCurrentRow[5] = new ORowSetValueDecorator(); // FKTABLE_CAT unsupported
aCurrentRow[6] = new ORowSetValueDecorator(); // FKTABLE_SCHEM unsupported
std::map< OUString,sal_Int32> aRuleMap;
aRuleMap[ OUString("CASCADE")] = KeyRule::CASCADE;
aRuleMap[ OUString("RESTRICT")] = KeyRule::RESTRICT;
aRuleMap[ OUString("SET NULL")] = KeyRule::SET_NULL;
aRuleMap[ OUString("SET DEFAULT")] = KeyRule::SET_DEFAULT;
aRuleMap[ OUString("NO ACTION")] = KeyRule::NO_ACTION;
while(rs->next())
{
aCurrentRow[3] = new ORowSetValueDecorator(xRow->getString(7)); // PK table
aCurrentRow[4] = new ORowSetValueDecorator(xRow->getString(8)); // PK column
aCurrentRow[7] = new ORowSetValueDecorator(xRow->getString(10)); // FK table
aCurrentRow[8] = new ORowSetValueDecorator(xRow->getString(11)); // FK column
aCurrentRow[9] = new ORowSetValueDecorator(xRow->getShort(9)); // PK sequence number
aCurrentRow[10] = new ORowSetValueDecorator(aRuleMap[xRow->getString(1)]); // update role
aCurrentRow[11] = new ORowSetValueDecorator(aRuleMap[xRow->getString(2)]); // delete role
aCurrentRow[12] = new ORowSetValueDecorator(xRow->getString(4)); // FK name
aCurrentRow[13] = new ORowSetValueDecorator(xRow->getString(3)); // PK name
aCurrentRow[14] = new ORowSetValueDecorator(Deferrability::NONE); // deferrability
// deferrability is currently not supported, but may be supported in the future.
/*
aCurrentRow[14] = (xRow->getString(5).compareTo(OUString("NO") == 0 ?
new ORowSetValueDecorator(Deferrability::NONE)
: (xRow->getString(6).compareTo(OUString("NO") == 0 ?
new ORowSetValueDecorator(Deferrability::INITIALLY_IMMEDIATE)
: new ORowSetValueDecorator(Deferrability::INITIALLY_DEFERRED));
*/
aResults.push_back(aCurrentRow);
}
pResultSet->setRows( aResults );
return xResultSet;
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getPrimaryKeys(
const Any& /*aCatalog*/,
const OUString& /*sSchema*/,
const OUString& sTable)
{
SAL_INFO("connectivity.firebird", "getPrimaryKeys() with "
"Table: " << sTable);
OUStringBuffer aQueryBuf("SELECT "
"constr.RDB$RELATION_NAME, " // 1. Table Name
"inds.RDB$FIELD_NAME, " // 2. Column Name
"inds.RDB$FIELD_POSITION, " // 3. Sequence Number
"constr.RDB$CONSTRAINT_NAME " // 4 Constraint name
"FROM RDB$RELATION_CONSTRAINTS constr "
"JOIN RDB$INDEX_SEGMENTS inds "
"on (constr.RDB$INDEX_NAME = inds.RDB$INDEX_NAME) ");
OUString sAppend = "WHERE constr.RDB$RELATION_NAME = '%' ";
aQueryBuf.append(sAppend.replaceAll("%", sTable));
aQueryBuf.append("AND constr.RDB$CONSTRAINT_TYPE = 'PRIMARY KEY' "
"ORDER BY inds.RDB$FIELD_NAME");
OUString sQuery = aQueryBuf.makeStringAndClear();
uno::Reference< XStatement > xStatement = m_pConnection->createStatement();
uno::Reference< XResultSet > xRs = xStatement->executeQuery(sQuery);
uno::Reference< XRow > xRow( xRs, UNO_QUERY_THROW );
ODatabaseMetaDataResultSet::ORows aResults;
ODatabaseMetaDataResultSet::ORow aCurrentRow(7);
aCurrentRow[0] = new ORowSetValueDecorator(); // Unused -- numbering starts from 0
aCurrentRow[1] = new ORowSetValueDecorator(); // Catalog - can be null
aCurrentRow[2] = new ORowSetValueDecorator(); // Schema - can be null
while(xRs->next())
{
// 3. Table Name
if (xRs->getRow() == 1) // Table name doesn't change, so only retrieve once
{
aCurrentRow[3] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(1)));
}
// 4. Column Name
aCurrentRow[4] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(2)));
// 5. KEY_SEQ (which key in the sequence)
aCurrentRow[5] = new ORowSetValueDecorator(xRow->getShort(3));
// 6. Primary Key Name
aCurrentRow[6] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(4)));
aResults.push_back(aCurrentRow);
}
ODatabaseMetaDataResultSet* pResultSet = new
ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::ePrimaryKeys);
uno::Reference< XResultSet > xResultSet = pResultSet;
pResultSet->setRows( aResults );
return xResultSet;
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getIndexInfo(
const Any& /*aCatalog*/,
const OUString& /*sSchema*/,
const OUString& sTable,
sal_Bool bIsUnique,
sal_Bool bIsApproximate)
{
// Apparently this method can also return a "tableIndexStatistic"
// However this is only mentioned in XDatabaseMetaData.idl (whose comments
// are duplicated in the postgresql driver), and is otherwise undocumented.
SAL_INFO("connectivity.firebird", "getPrimaryKeys() with "
"Table: " << sTable);
OUStringBuffer aQueryBuf("SELECT "
"indices.RDB$RELATION_NAME, " // 1. Table Name
"index_segments.RDB$FIELD_NAME, " // 2. Column Name
"index_segments.RDB$FIELD_POSITION, " // 3. Sequence Number
"indices.RDB$INDEX_NAME, " // 4. Index name
"indices.RDB$UNIQUE_FLAG, " // 5. Unique Flag
"indices.RDB$INDEX_TYPE " // 6. Index Type
"FROM RDB$INDICES indices "
"JOIN RDB$INDEX_SEGMENTS index_segments "
"on (indices.RDB$INDEX_NAME = index_segments.RDB$INDEX_NAME) "
"WHERE indices.RDB$RELATION_NAME = '" + sTable + "' "
"AND (indices.RDB$SYSTEM_FLAG = 0) ");
// Not sure whether we should exclude system indices, but otoh. we never
// actually deal with system tables (system indices only apply to system
// tables) within the GUI.
// Only filter if true (according to the docs), i.e.:
// If false we return all indices, if true we return only unique indices
if (bIsUnique)
aQueryBuf.append("AND (indices.RDB$UNIQUE_FLAG = 1) ");
// TODO: what is bIsApproximate?
(void) bIsApproximate;
OUString sQuery = aQueryBuf.makeStringAndClear();
uno::Reference< XStatement > xStatement = m_pConnection->createStatement();
uno::Reference< XResultSet > xRs = xStatement->executeQuery(sQuery);
uno::Reference< XRow > xRow( xRs, UNO_QUERY_THROW );
ODatabaseMetaDataResultSet::ORows aResults;
ODatabaseMetaDataResultSet::ORow aCurrentRow(14);
aCurrentRow[0] = new ORowSetValueDecorator(); // Unused -- numbering starts from 0
aCurrentRow[1] = new ORowSetValueDecorator(); // Catalog - can be null
aCurrentRow[2] = new ORowSetValueDecorator(); // Schema - can be null
aCurrentRow[5] = new ORowSetValueDecorator(); // Index Catalog -- can be null
// According to wikipedia firebird uses clustered indices.
// The documentation does not specifically seem to specify this.
aCurrentRow[7] = new ORowSetValueDecorator(IndexType::CLUSTERED); // 7. INDEX TYPE
aCurrentRow[13] = new ORowSetValueDecorator(); // Filter Condition -- can be null
while(xRs->next())
{
// 3. Table Name
if (xRs->getRow() == 1) // Table name doesn't change, so only retrieve once
{
aCurrentRow[3] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(1)));
}
// 4. NON_UNIQUE -- i.e. specifically negate here.
aCurrentRow[4] = new ORowSetValueDecorator(xRow->getShort(5) == 0);
// 6. INDEX NAME
aCurrentRow[6] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(4)));
// 8. ORDINAL POSITION
aCurrentRow[8] = new ORowSetValueDecorator(xRow->getShort(3));
// 9. COLUMN NAME
aCurrentRow[9] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(2)));
// 10. ASC(ending)/DESC(ending)
if (xRow->getShort(6) == 1)
aCurrentRow[10] = new ORowSetValueDecorator(OUString("D"));
else
aCurrentRow[10] = new ORowSetValueDecorator(OUString("A"));
// TODO: double check this^^^, doesn't seem to be officially documented anywhere.
// 11. CARDINALITY
aCurrentRow[11] = new ORowSetValueDecorator((sal_Int32)0); // TODO: determine how to do this
// 12. PAGES
aCurrentRow[12] = new ORowSetValueDecorator((sal_Int32)0); // TODO: determine how to do this
aResults.push_back(aCurrentRow);
}
ODatabaseMetaDataResultSet* pResultSet = new
ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::ePrimaryKeys);
uno::Reference< XResultSet > xResultSet = pResultSet;
pResultSet->setRows( aResults );
return xResultSet;
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getBestRowIdentifier(
const Any& catalog, const OUString& schema, const OUString& table, sal_Int32 scope,
sal_Bool nullable )
{
(void) catalog;
(void) schema;
(void) table;
(void) scope;
(void) nullable;
OSL_FAIL("Not implemented yet!");
// TODO implement
return new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eBestRowIdentifier);
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTablePrivileges(
const Any& /*aCatalog*/,
const OUString& /*sSchemaPattern*/,
const OUString& sTableNamePattern)
{
SAL_INFO("connectivity.firebird", "getTablePrivileges() with "
"TableNamePattern: " << sTableNamePattern);
ODatabaseMetaDataResultSet* pResultSet = new
ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eTablePrivileges);
uno::Reference< XResultSet > xResultSet = pResultSet;
uno::Reference< XStatement > statement = m_pConnection->createStatement();
// TODO: column specific privileges are included, we may need
// to have WHERE RDB$FIELD_NAME = NULL or similar.
static const char wld[] = "%";
OUStringBuffer queryBuf(
"SELECT "
"priv.RDB$RELATION_NAME, " // 1
"priv.RDB$GRANTOR," // 2
"priv.RDB$USER, " // 3 Grantee
"priv.RDB$PRIVILEGE, " // 4
"priv.RDB$GRANT_OPTION " // 5 is Grantable
"FROM RDB$USER_PRIVILEGES priv ");
if (!sTableNamePattern.isEmpty())
{
OUString sAppend;
if (sTableNamePattern.match(wld))
sAppend = "WHERE priv.RDB$RELATION_NAME LIKE '%' ";
else
sAppend = "WHERE priv.RDB$RELATION_NAME = '%' ";
queryBuf.append(sAppend.replaceAll(wld, sTableNamePattern));
}
queryBuf.append(" ORDER BY priv.RDB$RELATION_TYPE, "
"priv.RDB$RELATION_NAME, "
"priv.RDB$PRIVILEGE");
OUString query = queryBuf.makeStringAndClear();
uno::Reference< XResultSet > rs = statement->executeQuery(query.getStr());
uno::Reference< XRow > xRow( rs, UNO_QUERY_THROW );
ODatabaseMetaDataResultSet::ORows aResults;
ODatabaseMetaDataResultSet::ORow aRow(8);
aRow[0] = new ORowSetValueDecorator(); // Unused
aRow[1] = new ORowSetValueDecorator(); // TABLE_CAT unsupported
aRow[2] = new ORowSetValueDecorator(); // TABLE_SCHEM unsupported.
while( rs->next() )
{
// 3. TABLE_NAME
aRow[3] = new ORowSetValueDecorator(sanitizeIdentifier(xRow->getString(1)));
aRow[4] = new ORowSetValueDecorator(xRow->getString(2)); // 4. GRANTOR
aRow[5] = new ORowSetValueDecorator(xRow->getString(3)); // 5. GRANTEE
aRow[6] = new ORowSetValueDecorator(xRow->getString(4)); // 6. Privilege
aRow[7] = new ORowSetValueDecorator(bool(xRow->getBoolean(5))); // 7. Is Grantable
aResults.push_back(aRow);
}
pResultSet->setRows( aResults );
return xResultSet;
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getCrossReference(
const Any& primaryCatalog, const OUString& primarySchema,
const OUString& primaryTable, const Any& foreignCatalog,
const OUString& foreignSchema, const OUString& foreignTable )
{
(void) primaryCatalog;
(void) primarySchema;
(void) primaryTable;
(void) foreignCatalog;
(void) foreignSchema;
(void) foreignTable;
OSL_FAIL("Not implemented yet!");
// TODO implement
return new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eCrossReference);
}
uno::Reference< XResultSet > SAL_CALL ODatabaseMetaData::getUDTs( const Any& catalog, const OUString& schemaPattern, const OUString& typeNamePattern, const Sequence< sal_Int32 >& types )
{
(void) catalog;
(void) schemaPattern;
(void) typeNamePattern;
(void) types;
OSL_FAIL("Not implemented yet!");
// TODO implement
return new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eUDTs);
}
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