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libreoffice/connectivity/source/drivers/odbc/OTools.cxx

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initial import
2000-09-18 15:18:56 +00:00
/*************************************************************************
*
* $RCSfile: OTools.cxx,v $
*
#92000# getTableTypes corrected
2001-10-08 06:20:00 +00:00
* $Revision: 1.13 $
initial import
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*
#92000# getTableTypes corrected
2001-10-08 06:20:00 +00:00
* last change: $Author: oj $ $Date: 2001-10-08 07:17:46 $
initial import
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*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
use min/max from stl
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#include <cstring>
#include <string>
#include <algorithm>
initial import
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#ifndef _CONNECTIVITY_OTOOLS_HXX_
#include "odbc/OTools.hxx"
#endif
#ifndef _CONNECTIVITY_ODBC_OFUNCTIONS_HXX_
#include "odbc/OFunctions.hxx"
#endif
#ifndef _COM_SUN_STAR_SDBC_DATATYPE_HPP_
#include <com/sun/star/sdbc/DataType.hpp>
#endif
#ifndef _OSL_DIAGNOSE_H_
#include <osl/diagnose.h>
#endif
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
#ifndef _CONNECTIVITY_ODBC_OCONNECTION_HXX_
#include "odbc/OConnection.hxx"
#endif
initial import
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using namespace connectivity::odbc;
using namespace com::sun::star::uno;
using namespace com::sun::star::sdbc;
using namespace com::sun::star::util;
use min/max from stl
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86528# fix the function pointers for odbc
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void OTools::getValue( OConnection* _pConnection,
SQLHANDLE _aStatementHandle,
sal_Int32 columnIndex,
SQLSMALLINT _nType,
sal_Bool &_bWasNull,
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,
void* _pValue,
SQLINTEGER _rSize) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
#86528# lower size need
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{
SQLINTEGER pcbValue;
86528# fix the function pointers for odbc
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OTools::ThrowException(_pConnection,
(*(T3SQLGetData)_pConnection->getOdbcFunction(ODBC3SQLGetData))(_aStatementHandle,
#86528# lower size need
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(SQLUSMALLINT)columnIndex,
_nType,
_pValue,
(SQLINTEGER)_rSize,
&pcbValue),
_aStatementHandle,SQL_HANDLE_STMT,_xInterface,sal_False);
_bWasNull = pcbValue == SQL_NULL_DATA;
}
// -----------------------------------------------------------------------------
86528# fix the function pointers for odbc
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void OTools::bindParameter( OConnection* _pConnection,
SQLHANDLE _hStmt,
#86528# lower size need
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sal_Int32 nPos,
#89259# check for special types
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sal_Int8*& pDataBuffer,
#86528# lower size need
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sal_Int8* pLenBuffer,
SQLSMALLINT _nJDBCtype,
sal_Bool _bUseWChar,
sal_Bool _bUseOldTimeDate,
const void* _pValue,
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,
rtl_TextEncoding _nTextEncoding)
throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
{
SQLRETURN nRetcode;
SWORD fSqlType;
SWORD fCType;
SDWORD nMaxLen = 0;
#89259# check for special types
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// void*& pData = pDataBuffer;
#86528# lower size need
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SDWORD* pLen = (SDWORD*)pLenBuffer;
SQLUINTEGER nColumnSize=0;
SQLSMALLINT nDecimalDigits=0;
SQLSMALLINT nNullable=0;
#92232# fixes for BIGINT type
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OTools::getBindTypes(_bUseWChar,_bUseOldTimeDate,_nJDBCtype,fCType,fSqlType,nColumnSize,nDecimalDigits);
#86528# lower size need
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#89259# check for special types
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OTools::bindData(fSqlType,_bUseWChar,pDataBuffer,pLen,_pValue,_nTextEncoding);
#86528# lower size need
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if(fSqlType == SQL_LONGVARCHAR || fSqlType == SQL_LONGVARBINARY)
#89259# check for special types
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memcpy(pDataBuffer,&nPos,sizeof(nPos));
#86528# lower size need
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#92232# fixes for BIGINT type
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// 20.09.2001 OJ: Problems with mysql. mysql returns only CHAR as parameter type
// nRetcode = (*(T3SQLDescribeParam)_pConnection->getOdbcFunction(ODBC3SQLDescribeParam))(_hStmt,(SQLUSMALLINT)nPos,&fSqlType,&nColumnSize,&nDecimalDigits,&nNullable);
#86528# lower size need
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86528# fix the function pointers for odbc
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nRetcode = (*(T3SQLBindParameter)_pConnection->getOdbcFunction(ODBC3SQLBindParameter))(_hStmt,
#86528# lower size need
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(SQLUSMALLINT)nPos,
SQL_PARAM_INPUT,
fCType,
fSqlType,
nColumnSize,
nDecimalDigits,
#89259# check for special types
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pDataBuffer,
#86528# lower size need
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nMaxLen,
pLen);
86528# fix the function pointers for odbc
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OTools::ThrowException(_pConnection,nRetcode,_hStmt,SQL_HANDLE_STMT,_xInterface);
#86528# lower size need
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}
// -----------------------------------------------------------------------------
void OTools::bindData( SWORD fSqlType,
sal_Bool _bUseWChar,
#89259# check for special types
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sal_Int8 *&_pData,
#86528# lower size need
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SDWORD*& pLen,
const void* _pValue,
rtl_TextEncoding _nTextEncoding)
{
SDWORD nMaxLen = 0;
switch (fSqlType)
{
case SQL_CHAR:
case SQL_VARCHAR:
if(_bUseWChar)
{
*pLen = SQL_NTS;
*((rtl::OUString*)_pData) = *(::rtl::OUString*)_pValue;
// Zeiger auf Char*
#89259# check for special types
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_pData = (sal_Int8*)((rtl::OUString*)_pData)->getStr();
#86528# lower size need
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}
else
{
::rtl::OString aString(::rtl::OUStringToOString(*(::rtl::OUString*)_pValue,_nTextEncoding));
*pLen = SQL_NTS;
memcpy(_pData,aString.getStr(),aString.getLength());
((sal_Int8*)_pData)[aString.getLength()] = '\0';
} break;
case SQL_BIGINT:
#92232# fixes for BIGINT type
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*((sal_Int64*)_pData) = *(sal_Int64*)_pValue;
*pLen = sizeof(sal_Int64);
break;
#86528# lower size need
2001-05-14 10:42:44 +00:00
case SQL_DECIMAL:
case SQL_NUMERIC:
if(_bUseWChar)
{
::rtl::OUString aString = rtl::OUString::valueOf(*(double*)_pValue);
nMaxLen = aString.getLength();
*pLen = nMaxLen;
*((rtl::OUString*)_pData) = aString;
// Zeiger auf Char*
#89259# check for special types
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_pData = (sal_Int8*)((rtl::OUString*)_pData)->getStr();
#86528# lower size need
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}
else
{
::rtl::OString aString = ::rtl::OString::valueOf(*(double*)_pValue);
nMaxLen = aString.getLength();
*pLen = nMaxLen;
memcpy(_pData,aString.getStr(),aString.getLength());
((sal_Int8*)_pData)[aString.getLength()] = '\0';
} break;
case SQL_BIT:
*((sal_Int8*)_pData) = *(sal_Int8*)_pValue;
*pLen = sizeof(sal_Int8);
break;
case SQL_TINYINT:
case SQL_SMALLINT:
*((sal_Int16*)_pData) = *(sal_Int16*)_pValue;
*pLen = sizeof(sal_Int16);
break;
case SQL_INTEGER:
*((sal_Int32*)_pData) = *(sal_Int32*)_pValue;
*pLen = sizeof(sal_Int32);
break;
case SQL_REAL:
*((float*)_pData) = *(float*)_pValue;
*pLen = sizeof(float);
break;
case SQL_DOUBLE:
*((double*)_pData) = *(double*)_pValue;
*pLen = sizeof(double);
break;
case SQL_BINARY:
case SQL_VARBINARY:
#89259# check for special types
2001-07-05 10:05:34 +00:00
{
const ::com::sun::star::uno::Sequence< sal_Int8 >* pSeq = static_cast< const ::com::sun::star::uno::Sequence< sal_Int8 >* >(_pValue);
OSL_ENSURE(pSeq,"OTools::bindData: Sequence is null!");
if(pSeq)
{
// memcpy(_pData,pSeq->getConstArray(),pSeq->getLength());
_pData = (sal_Int8*)((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getConstArray();
*pLen = pSeq->getLength();
}
// _pData = (sal_Int8*)((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getConstArray();
// *pLen = ((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getLength();
}
#86528# lower size need
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break;
case SQL_LONGVARBINARY:
{
sal_Int32 nLen = 0;
nLen = ((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getLength();
*pLen = (SDWORD)SQL_LEN_DATA_AT_EXEC(nLen);
}
break;
case SQL_LONGVARCHAR:
{
_pData = 0;//(void*)&rCol;
sal_Int32 nLen = 0;
if(_bUseWChar)
nLen = sizeof(sal_Unicode) * ((::rtl::OUString*)_pValue)->getLength();
else
{
::rtl::OString aString(::rtl::OUStringToOString(*(::rtl::OUString*)_pValue,_nTextEncoding));
nLen = aString.getLength();
}
*pLen = (SDWORD)SQL_LEN_DATA_AT_EXEC(nLen);
} break;
case SQL_DATE:
*(DATE_STRUCT*)_pData = *(DATE_STRUCT*)_pValue;
*pLen = (SDWORD)sizeof(DATE_STRUCT);
break;
case SQL_TIME:
*(TIME_STRUCT*)_pData = *(TIME_STRUCT*)_pValue;
*pLen = (SDWORD)sizeof(TIME_STRUCT);
break;
case SQL_TIMESTAMP:
*(TIMESTAMP_STRUCT*)_pData = *(TIMESTAMP_STRUCT*)_pValue;
*pLen = (SDWORD)sizeof(TIMESTAMP_STRUCT);
break;
}
}
initial import
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// -------------------------------------------------------------------------
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
void OTools::bindValue( OConnection* _pConnection,
SQLHANDLE _aStatementHandle,
sal_Int32 columnIndex,
SQLSMALLINT _nType,
SQLSMALLINT _nMaxLen,
SQLSMALLINT _nScale,
const void* _pValue,
void* _pData,
SQLINTEGER *pLen,
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,
#86193# uses old date format
2001-05-21 13:30:34 +00:00
rtl_TextEncoding _nTextEncoding,
sal_Bool _bUseOldTimeDate) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
#86528# lower size need
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{
SQLRETURN nRetcode;
SWORD fSqlType;
SWORD fCType;
switch(_nType)
{
case SQL_CHAR: //if(GetODBCConnection()->m_bUserWChar)
// {
// fCType = SQL_C_WCHAR;
// fSqlType = SQL_WCHAR;
// }
// else
{
fCType = SQL_C_CHAR;
fSqlType = SQL_CHAR;
}
break;
case SQL_VARCHAR: //if(GetODBCConnection()->m_bUserWChar)
// {
// fCType = SQL_C_WCHAR;
// fSqlType = SQL_WVARCHAR;
// }
// else
{
fCType = SQL_C_CHAR;
fSqlType = SQL_VARCHAR;
}
break;
case SQL_LONGVARCHAR: //if(GetODBCConnection()->m_bUserWChar)
// {
// fCType = SQL_C_WCHAR;
// fSqlType = SQL_WLONGVARCHAR;
// }
// else
{
fCType = SQL_C_CHAR;
fSqlType = SQL_LONGVARCHAR;
}
break;
case SQL_DECIMAL: fCType = SQL_C_CHAR;//GetODBCConnection()->m_bUserWChar ? SQL_C_WCHAR : SQL_C_CHAR;
fSqlType = SQL_DECIMAL; break;
case SQL_NUMERIC: fCType = SQL_C_CHAR;//GetODBCConnection()->m_bUserWChar ? SQL_C_WCHAR : SQL_C_CHAR;
fSqlType = SQL_NUMERIC; break;
case SQL_BIT: fCType = SQL_C_TINYINT;
fSqlType = SQL_INTEGER; break;
case SQL_TINYINT: fCType = SQL_C_SHORT;
fSqlType = SQL_TINYINT; break;
case SQL_SMALLINT: fCType = SQL_C_SHORT;
fSqlType = SQL_SMALLINT; break;
case SQL_INTEGER: fCType = SQL_C_LONG;
fSqlType = SQL_INTEGER; break;
#92232# fixes for BIGINT type
2001-09-20 11:51:56 +00:00
case SQL_BIGINT: fCType = SQL_C_SBIGINT;//GetODBCConnection()->m_bUserWChar ? SQL_C_WCHAR : SQL_C_CHAR;
#86528# lower size need
2001-05-14 10:42:44 +00:00
fSqlType = SQL_BIGINT; break;
case SQL_REAL: fCType = SQL_C_FLOAT;
fSqlType = SQL_REAL; break;
case SQL_DOUBLE: fCType = SQL_C_DOUBLE;
fSqlType = SQL_DOUBLE; break;
case SQL_BINARY: fCType = SQL_C_BINARY;
fSqlType = SQL_BINARY; break;
case SQL_VARBINARY:
fCType = SQL_C_BINARY;
fSqlType = SQL_VARBINARY; break;
case SQL_LONGVARBINARY: fCType = SQL_C_BINARY;
fSqlType = SQL_LONGVARBINARY; break;
case SQL_DATE:
#86193# uses old date format
2001-05-21 13:30:34 +00:00
if(_bUseOldTimeDate)
#86528# lower size need
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{
fCType = SQL_C_DATE;
fSqlType = SQL_DATE;
}
#86193# uses old date format
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else
{
fCType = SQL_C_TYPE_DATE;
fSqlType = SQL_TYPE_DATE;
}
#86528# lower size need
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break;
case SQL_TIME:
#86193# uses old date format
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if(_bUseOldTimeDate)
#86528# lower size need
2001-05-14 10:42:44 +00:00
{
fCType = SQL_C_TIME;
fSqlType = SQL_TIME;
}
#86193# uses old date format
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else
{
fCType = SQL_C_TYPE_TIME;
fSqlType = SQL_TYPE_TIME;
}
#86528# lower size need
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break;
case SQL_TIMESTAMP:
#86193# uses old date format
2001-05-21 13:30:34 +00:00
if(_bUseOldTimeDate)
#86528# lower size need
2001-05-14 10:42:44 +00:00
{
fCType = SQL_C_TIMESTAMP;
fSqlType = SQL_TIMESTAMP;
}
#86193# uses old date format
2001-05-21 13:30:34 +00:00
else
{
fCType = SQL_C_TYPE_TIMESTAMP;
fSqlType = SQL_TYPE_TIMESTAMP;
}
#86528# lower size need
2001-05-14 10:42:44 +00:00
break;
default: fCType = SQL_C_BINARY;
fSqlType = SQL_LONGVARBINARY; break;
}
if (columnIndex != 0 && !_pValue)
{
*pLen = SQL_NULL_DATA;
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
nRetcode = (*(T3SQLBindCol)_pConnection->getOdbcFunction(ODBC3SQLBindCol))(_aStatementHandle,
#86528# lower size need
2001-05-14 10:42:44 +00:00
columnIndex,
fCType,
_pData,
_nMaxLen,
pLen
);
}
else
{
try
{
switch (_nType)
{
case SQL_CHAR:
case SQL_VARCHAR:
//if(GetODBCConnection()->m_bUserWChar)
// {
// _nMaxLen = rCol.GetPrecision();
// *pLen = SQL_NTS;
// *((rtl::OUString*)pData) = (rtl::OUString)_aValue;
//
// // Zeiger auf Char*
// pData = (void*)((rtl::OUString*)pData)->getStr();
// }
// else
{
::rtl::OString aString(::rtl::OUStringToOString(*(::rtl::OUString*)_pValue,_nTextEncoding));
*pLen = SQL_NTS;
*((::rtl::OString*)_pData) = aString;
_nMaxLen = aString.getLength();
// Zeiger auf Char*
_pData = (void*)aString.getStr();
} break;
case SQL_BIGINT:
#92232# fixes for BIGINT type
2001-09-20 11:51:56 +00:00
*((sal_Int64*)_pData) = *(sal_Int64*)_pValue;
*pLen = sizeof(sal_Int64);
break;
#86528# lower size need
2001-05-14 10:42:44 +00:00
case SQL_DECIMAL:
case SQL_NUMERIC:
//if(GetODBCConnection()->m_bUserWChar)
// {
// rtl::OUString aString(rtl::OUString(SdbTools::ToString(ODbTypeConversion::toDouble(*pVariable),rCol.GetScale())));
// *pLen = _nMaxLen;
// *((rtl::OUString*)_pData) = aString;
// // Zeiger auf Char*
// _pData = (void*)((rtl::OUString*)_pData)->getStr();
// }
// else
{
::rtl::OString aString = ::rtl::OString::valueOf(*(double*)_pValue);
_nMaxLen = aString.getLength();
*pLen = _nMaxLen;
*((::rtl::OString*)_pData) = aString;
// Zeiger auf Char*
_pData = (void*)((::rtl::OString*)_pData)->getStr();
} break;
case SQL_BIT:
*((sal_Int8*)_pData) = *(sal_Int8*)_pValue;
*pLen = sizeof(sal_Int8);
break;
case SQL_TINYINT:
case SQL_SMALLINT:
*((sal_Int16*)_pData) = *(sal_Int16*)_pValue;
*pLen = sizeof(sal_Int16);
break;
case SQL_INTEGER:
*((sal_Int32*)_pData) = *(sal_Int32*)_pValue;
*pLen = sizeof(sal_Int32);
break;
case SQL_REAL:
*((float*)_pData) = *(float*)_pValue;
*pLen = sizeof(float);
break;
case SQL_DOUBLE:
*((double*)_pData) = *(double*)_pValue;
*pLen = sizeof(double);
break;
case SQL_BINARY:
case SQL_VARBINARY:
// if (_pValue == ::getCppuType((const ::com::sun::star::uno::Sequence< sal_Int8 > *)0))
{
_pData = (void*)((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getConstArray();
*pLen = ((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getLength();
} break;
case SQL_LONGVARBINARY:
{
sal_Int32 nLen = 0;
nLen = ((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getLength();
*pLen = (SDWORD)SQL_LEN_DATA_AT_EXEC(nLen);
}
break;
case SQL_LONGVARCHAR:
{
sal_Int32 nLen = 0;
nLen = ((::rtl::OUString*)_pValue)->getLength();
*pLen = (SDWORD)SQL_LEN_DATA_AT_EXEC(nLen);
} break;
case SQL_DATE:
*pLen = sizeof(DATE_STRUCT);
*((DATE_STRUCT*)_pData) = *(DATE_STRUCT*)_pValue;
break;
case SQL_TIME:
*pLen = sizeof(TIME_STRUCT);
*((TIME_STRUCT*)_pData) = *(TIME_STRUCT*)_pValue;
break;
case SQL_TIMESTAMP:
*pLen = sizeof(TIMESTAMP_STRUCT);
*((TIMESTAMP_STRUCT*)_pData) = *(TIMESTAMP_STRUCT*)_pValue;
}
}
catch ( ... )
{
}
// SQLINTEGER *pLen = &aLen;
// bindData< T >(fSqlType,sal_False,_pData,pLen,_pValue);
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
nRetcode = (*(T3SQLBindCol)_pConnection->getOdbcFunction(ODBC3SQLBindCol))(_aStatementHandle,
#86528# lower size need
2001-05-14 10:42:44 +00:00
columnIndex,
fCType,
_pData,
_nMaxLen,
pLen
);
}
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
OTools::ThrowException(_pConnection,nRetcode,_aStatementHandle,SQL_HANDLE_STMT,_xInterface);
#86528# lower size need
2001-05-14 10:42:44 +00:00
}
// -----------------------------------------------------------------------------
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
void OTools::ThrowException(OConnection* _pConnection,
SQLRETURN _rRetCode,
SQLHANDLE _pContext,
SQLSMALLINT _nHandleType,
const Reference< XInterface >& _xInterface,
sal_Bool _bNoFound,
rtl_TextEncoding _nTextEncoding) throw(SQLException)
initial import
2000-09-18 15:18:56 +00:00
{
switch(_rRetCode)
{
case SQL_NEED_DATA:
case SQL_STILL_EXECUTING:
case SQL_SUCCESS:
case SQL_SUCCESS_WITH_INFO:
return;
case SQL_NO_DATA_FOUND:
if(_bNoFound)
return; // no need to throw a exception
case SQL_ERROR: break;
OSL_ENSHURE replaced by OSL_ENSURE
2001-03-20 15:54:34 +00:00
case SQL_INVALID_HANDLE: OSL_ENSURE(0,"SdbODBC3_SetStatus: SQL_INVALID_HANDLE");
#92000# getTableTypes corrected
2001-10-08 06:20:00 +00:00
throw SQLException();
initial import
2000-09-18 15:18:56 +00:00
break;
}
// Zusaetliche Informationen zum letzten ODBC-Funktionsaufruf vorhanden.
// SQLError liefert diese Informationen.
SDB_ODBC_CHAR szSqlState[5];
SDWORD pfNativeError;
SDB_ODBC_CHAR szErrorMessage[SQL_MAX_MESSAGE_LENGTH];
SWORD pcbErrorMsg;
// Informationen zur letzten Operation:
// wenn hstmt != SQL_NULL_HSTMT ist (Benutzung von SetStatus in SdbCursor, SdbTable, ...),
// dann wird der Status des letzten Statements erfragt, sonst der Status des letzten
// Statements zu dieser Verbindung [was in unserem Fall wahrscheinlich gleichbedeutend ist,
// aber das Reference Manual drueckt sich da nicht so klar aus ...].
// Entsprechend bei hdbc.
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
SQLRETURN n = (*(T3SQLGetDiagRec)_pConnection->getOdbcFunction(ODBC3SQLGetDiagRec))(_nHandleType,_pContext,1,
initial import
2000-09-18 15:18:56 +00:00
szSqlState,
&pfNativeError,
szErrorMessage,sizeof szErrorMessage - 1,&pcbErrorMsg);
OSL_ENSHURE replaced by OSL_ENSURE
2001-03-20 15:54:34 +00:00
OSL_ENSURE(n != SQL_INVALID_HANDLE,"SdbODBC3_SetStatus: SQLError returned SQL_INVALID_HANDLE");
OSL_ENSURE(n == SQL_SUCCESS || n == SQL_SUCCESS_WITH_INFO || n == SQL_NO_DATA_FOUND || n == SQL_ERROR,"SdbODBC3_SetStatus: SQLError failed");
initial import
2000-09-18 15:18:56 +00:00
// Zum Return Code von SQLError siehe ODBC 2.0 Programmer's Reference Seite 287ff
insert textencoding
2001-02-05 11:26:42 +00:00
throw SQLException( ::rtl::OUString((char *)szErrorMessage,pcbErrorMsg,_nTextEncoding),
initial import
2000-09-18 15:18:56 +00:00
_xInterface,
insert textencoding
2001-02-05 11:26:42 +00:00
::rtl::OUString((char *)szSqlState,5,_nTextEncoding),
initial import
2000-09-18 15:18:56 +00:00
pfNativeError,
Any()
);
}
// -------------------------------------------------------------------------
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
Sequence<sal_Int8> OTools::getBytesValue(OConnection* _pConnection,
SQLHANDLE _aStatementHandle,
sal_Int32 columnIndex,
SWORD _fSqlType,
sal_Bool &_bWasNull,
const Reference< XInterface >& _xInterface) throw(SQLException, RuntimeException)
initial import
2000-09-18 15:18:56 +00:00
{
char aCharArray[2048];
// Erstmal versuchen, die Daten mit dem kleinen Puffer
// abzuholen:
SQLINTEGER nMaxLen = sizeof aCharArray - 1;
// GETDATA(SQL_C_CHAR,aCharArray,nMaxLen);
SQLINTEGER pcbValue = 0;
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
OTools::ThrowException(_pConnection,(*(T3SQLGetData)_pConnection->getOdbcFunction(ODBC3SQLGetData))(_aStatementHandle,
initial import
2000-09-18 15:18:56 +00:00
(SQLUSMALLINT)columnIndex,
SQL_C_BINARY,
&aCharArray,
(SQLINTEGER)nMaxLen,
&pcbValue),
_aStatementHandle,SQL_HANDLE_STMT,_xInterface);
_bWasNull = pcbValue == SQL_NULL_DATA;
if(_bWasNull)
return Sequence<sal_Int8>();
use min/max from stl
2000-11-06 16:26:32 +00:00
SQLINTEGER nBytes = pcbValue != SQL_NO_TOTAL ? std::min(pcbValue, nMaxLen) : nMaxLen;
initial import
2000-09-18 15:18:56 +00:00
Sequence<sal_Int8> aData((sal_Int8*)aCharArray, nBytes);
// Es handelt sich um Binaerdaten, um einen String, der fuer
// StarView zu lang ist oder der Treiber kann die Laenge der
// Daten nicht im voraus bestimmen - also als MemoryStream
// speichern.
while ((pcbValue == SQL_NO_TOTAL) || pcbValue > nMaxLen)
{
// Bei Strings wird der Puffer nie ganz ausgenutzt
// (das letzte Byte ist immer ein NULL-Byte, das
// aber bei pcbValue nicht mitgezaehlt wird)
if (pcbValue != SQL_NO_TOTAL && (pcbValue - nMaxLen) < nMaxLen)
nBytes = pcbValue - nMaxLen;
else
nBytes = nMaxLen;
// Solange eine "truncation"-Warnung vorliegt, weiter Daten abholen
// GETDATA(SQL_C_CHAR,aCharArray, nLen + 1);
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
OTools::ThrowException(_pConnection,(*(T3SQLGetData)_pConnection->getOdbcFunction(ODBC3SQLGetData))(_aStatementHandle,
initial import
2000-09-18 15:18:56 +00:00
(SQLUSMALLINT)columnIndex,
SQL_C_BINARY,
&aCharArray,
(SQLINTEGER)nBytes,
&pcbValue),
_aStatementHandle,SQL_HANDLE_STMT,_xInterface);
sal_Int32 nLen = aData.getLength();
aData.realloc(nLen + nBytes);
use min/max from stl
2000-11-06 16:26:32 +00:00
memcpy(aData.getArray() + nLen, aCharArray, nBytes);
initial import
2000-09-18 15:18:56 +00:00
}
return aData;
}
// -------------------------------------------------------------------------
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
::rtl::OUString OTools::getStringValue(OConnection* _pConnection,
SQLHANDLE _aStatementHandle,
sal_Int32 columnIndex,
SWORD _fSqlType,
sal_Bool &_bWasNull,
const Reference< XInterface >& _xInterface,
rtl_TextEncoding _nTextEncoding) throw(SQLException, RuntimeException)
initial import
2000-09-18 15:18:56 +00:00
{
::rtl::OUString aData;
switch(_fSqlType)
{
case SQL_WVARCHAR:
case SQL_WCHAR:
case SQL_WLONGVARCHAR:
{
sal_Unicode waCharArray[2048];
// read the unicode data
sal_Int32 nMaxLen = sizeof(waCharArray) - sizeof(sal_Unicode);
// GETDATA(SQL_C_WCHAR, waCharArray, nMaxLen + sizeof(sal_Unicode));
SQLINTEGER pcbValue=0;
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
OTools::ThrowException(_pConnection,(*(T3SQLGetData)_pConnection->getOdbcFunction(ODBC3SQLGetData))(_aStatementHandle,
initial import
2000-09-18 15:18:56 +00:00
(SQLUSMALLINT)columnIndex,
SQL_C_WCHAR,
&waCharArray,
(SQLINTEGER)nMaxLen*sizeof(sal_Unicode),
&pcbValue),
_aStatementHandle,SQL_HANDLE_STMT,_xInterface);
_bWasNull = pcbValue == SQL_NULL_DATA;
if(_bWasNull)
return ::rtl::OUString();
// Bei Fehler bricht der GETDATA-Makro mit return ab,
// bei NULL mit break!
use min/max from stl
2000-11-06 16:26:32 +00:00
SQLINTEGER nLen = pcbValue != SQL_NO_TOTAL ? std::min(pcbValue, nMaxLen) : nMaxLen;
initial import
2000-09-18 15:18:56 +00:00
waCharArray[nLen] = 0;
aData = ::rtl::OUString(waCharArray);
// Es handelt sich um Binaerdaten, um einen String, der fuer
// StarView zu lang ist oder der Treiber kann die Laenge der
// Daten nicht im voraus bestimmen - also als MemoryStream
// speichern.
while ((pcbValue == SQL_NO_TOTAL ) || pcbValue > nMaxLen)
{
// Bei Strings wird der Puffer nie ganz ausgenutzt
// (das letzte Byte ist immer ein NULL-Byte, das
// aber bei pcbValue nicht mitgezaehlt wird)
if (pcbValue != SQL_NO_TOTAL && (pcbValue - nMaxLen) < nMaxLen)
nLen = pcbValue - nMaxLen;
else
nLen = nMaxLen;
// Solange eine "truncation"-Warnung vorliegt, weiter Daten abholen
// GETDATA(SQL_C_CHAR,waCharArray, nLen + 1);
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
OTools::ThrowException(_pConnection,(*(T3SQLGetData)_pConnection->getOdbcFunction(ODBC3SQLGetData))(_aStatementHandle,
initial import
2000-09-18 15:18:56 +00:00
(SQLUSMALLINT)columnIndex,
SQL_C_WCHAR,
&waCharArray,
(SQLINTEGER)nLen+1,
&pcbValue),
_aStatementHandle,SQL_HANDLE_STMT,_xInterface);
waCharArray[nLen] = 0;
aData += ::rtl::OUString(waCharArray);
}
}
break;
default:
{
char aCharArray[2048];
// Erstmal versuchen, die Daten mit dem kleinen Puffer
// abzuholen:
SDWORD nMaxLen = sizeof aCharArray - 1;
// GETDATA(SQL_C_CHAR,aCharArray,nMaxLen);
SQLINTEGER pcbValue = 0;
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
OTools::ThrowException(_pConnection,(*(T3SQLGetData)_pConnection->getOdbcFunction(ODBC3SQLGetData))(_aStatementHandle,
initial import
2000-09-18 15:18:56 +00:00
(SQLUSMALLINT)columnIndex,
SQL_C_CHAR,
&aCharArray,
(SQLINTEGER)nMaxLen,
&pcbValue),
_aStatementHandle,SQL_HANDLE_STMT,_xInterface);
_bWasNull = pcbValue == SQL_NULL_DATA;
if(_bWasNull)
return ::rtl::OUString();
use min/max from stl
2000-11-06 16:26:32 +00:00
SQLINTEGER nLen = pcbValue != SQL_NO_TOTAL ? std::min(pcbValue, nMaxLen) : nMaxLen;
initial import
2000-09-18 15:18:56 +00:00
aCharArray[nLen] = 0;
insert textencoding
2001-02-05 11:26:42 +00:00
aData = ::rtl::OUString((const sal_Char*)aCharArray,nLen, _nTextEncoding);
initial import
2000-09-18 15:18:56 +00:00
// Es handelt sich um Binaerdaten, um einen String, der fuer
// StarView zu lang ist oder der Treiber kann die Laenge der
// Daten nicht im voraus bestimmen - also als MemoryStream
// speichern.
while ((pcbValue == SQL_NO_TOTAL) || pcbValue > nMaxLen)
{
// Bei Strings wird der Puffer nie ganz ausgenutzt
// (das letzte Byte ist immer ein NULL-Byte, das
// aber bei pcbValue nicht mitgezaehlt wird)
if (pcbValue != SQL_NO_TOTAL && (pcbValue - nMaxLen) < nMaxLen)
nLen = pcbValue - nMaxLen;
else
nLen = nMaxLen;
// Solange eine "truncation"-Warnung vorliegt, weiter Daten abholen
// GETDATA(SQL_C_CHAR,aCharArray, nLen + 1);
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
OTools::ThrowException(_pConnection,(*(T3SQLGetData)_pConnection->getOdbcFunction(ODBC3SQLGetData))(_aStatementHandle,
initial import
2000-09-18 15:18:56 +00:00
(SQLUSMALLINT)columnIndex,
SQL_C_CHAR,
&aCharArray,
(SQLINTEGER)nLen +1,
&pcbValue),
_aStatementHandle,SQL_HANDLE_STMT,_xInterface);
aCharArray[nLen] = 0;
insert textencoding
2001-02-05 11:26:42 +00:00
aData += ::rtl::OUString((const sal_Char*)aCharArray,nLen,_nTextEncoding);
initial import
2000-09-18 15:18:56 +00:00
}
// delete all blanks
// aData.EraseTrailingChars();
}
}
return aData;
}
// -------------------------------------------------------------------------
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
void OTools::GetInfo(OConnection* _pConnection,
SQLHANDLE _aConnectionHandle,
SQLUSMALLINT _nInfo,
::rtl::OUString &_rValue,
const Reference< XInterface >& _xInterface,
rtl_TextEncoding _nTextEncoding) throw(SQLException, RuntimeException)
initial import
2000-09-18 15:18:56 +00:00
{
char aValue[512];
#86603# refill columns when they have changed
2001-05-04 08:58:45 +00:00
SQLSMALLINT nValueLen=0;
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
OTools::ThrowException(_pConnection,
(*(T3SQLGetInfo)_pConnection->getOdbcFunction(ODBC3SQLGetInfo))(_aConnectionHandle,_nInfo,aValue,sizeof aValue,&nValueLen),
initial import
2000-09-18 15:18:56 +00:00
_aConnectionHandle,SQL_HANDLE_DBC,_xInterface);
insert textencoding
2001-02-05 11:26:42 +00:00
_rValue = ::rtl::OUString(aValue,nValueLen,_nTextEncoding);
initial import
2000-09-18 15:18:56 +00:00
}
// -------------------------------------------------------------------------
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
void OTools::GetInfo(OConnection* _pConnection,
SQLHANDLE _aConnectionHandle,
SQLUSMALLINT _nInfo,
sal_Int32 &_rValue,
const Reference< XInterface >& _xInterface) throw(SQLException, RuntimeException)
#91986# remove unnecessarry Exceptions
2001-09-18 10:22:34 +00:00
{
SQLSMALLINT nValueLen;
_rValue = 0; // in case the driver uses only 16 of the 32 bits (as it does, for example, for SQL_CATALOG_LOCATION)
OTools::ThrowException(_pConnection,
(*(T3SQLGetInfo)_pConnection->getOdbcFunction(ODBC3SQLGetInfo))(_aConnectionHandle,_nInfo,&_rValue,sizeof _rValue,&nValueLen),
_aConnectionHandle,SQL_HANDLE_DBC,_xInterface);
}
// -------------------------------------------------------------------------
void OTools::GetInfo(OConnection* _pConnection,
SQLHANDLE _aConnectionHandle,
SQLUSMALLINT _nInfo,
SQLUINTEGER &_rValue,
const Reference< XInterface >& _xInterface) throw(SQLException, RuntimeException)
{
SQLSMALLINT nValueLen;
_rValue = 0; // in case the driver uses only 16 of the 32 bits (as it does, for example, for SQL_CATALOG_LOCATION)
OTools::ThrowException(_pConnection,
(*(T3SQLGetInfo)_pConnection->getOdbcFunction(ODBC3SQLGetInfo))(_aConnectionHandle,_nInfo,&_rValue,sizeof _rValue,&nValueLen),
_aConnectionHandle,SQL_HANDLE_DBC,_xInterface);
}
// -------------------------------------------------------------------------
void OTools::GetInfo(OConnection* _pConnection,
SQLHANDLE _aConnectionHandle,
SQLUSMALLINT _nInfo,
SQLUSMALLINT &_rValue,
const Reference< XInterface >& _xInterface) throw(SQLException, RuntimeException)
initial import
2000-09-18 15:18:56 +00:00
{
SQLSMALLINT nValueLen;
_rValue = 0; // in case the driver uses only 16 of the 32 bits (as it does, for example, for SQL_CATALOG_LOCATION)
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
OTools::ThrowException(_pConnection,
(*(T3SQLGetInfo)_pConnection->getOdbcFunction(ODBC3SQLGetInfo))(_aConnectionHandle,_nInfo,&_rValue,sizeof _rValue,&nValueLen),
initial import
2000-09-18 15:18:56 +00:00
_aConnectionHandle,SQL_HANDLE_DBC,_xInterface);
}
// -------------------------------------------------------------------------
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
void OTools::GetInfo(OConnection* _pConnection,
SQLHANDLE _aConnectionHandle,
SQLUSMALLINT _nInfo,
sal_Bool &_rValue,
const Reference< XInterface >& _xInterface) throw(SQLException, RuntimeException)
initial import
2000-09-18 15:18:56 +00:00
{
SQLSMALLINT nValueLen;
86528# fix the function pointers for odbc
2001-05-15 07:18:32 +00:00
OTools::ThrowException(_pConnection,
(*(T3SQLGetInfo)_pConnection->getOdbcFunction(ODBC3SQLGetInfo))(_aConnectionHandle,_nInfo,&_rValue,sizeof _rValue,&nValueLen),
_aConnectionHandle,SQL_HANDLE_DBC,_xInterface);
initial import
2000-09-18 15:18:56 +00:00
}
// -------------------------------------------------------------------------
sal_Int32 OTools::MapOdbcType2Jdbc(sal_Int32 _nType)
{
sal_Int32 nValue;
switch(_nType)
{
case SQL_BIT:
nValue = DataType::BIT;
break;
case SQL_TINYINT:
nValue = DataType::TINYINT;
break;
case SQL_SMALLINT:
nValue = DataType::SMALLINT;
break;
case SQL_INTEGER:
nValue = DataType::INTEGER;
break;
case SQL_BIGINT:
nValue = DataType::BIGINT;
break;
case SQL_FLOAT:
nValue = DataType::FLOAT;
break;
case SQL_REAL:
nValue = DataType::REAL;
break;
case SQL_DOUBLE:
nValue = DataType::DOUBLE;
break;
case SQL_NUMERIC:
nValue = DataType::NUMERIC;
break;
case SQL_DECIMAL:
nValue = DataType::DECIMAL;
break;
case SQL_WCHAR:
case SQL_CHAR:
nValue = DataType::CHAR;
break;
case SQL_WVARCHAR:
case SQL_VARCHAR:
nValue = DataType::VARCHAR;
break;
case SQL_WLONGVARCHAR:
case SQL_LONGVARCHAR:
nValue = DataType::LONGVARCHAR;
break;
case SQL_TYPE_DATE:
case SQL_DATE:
nValue = DataType::DATE;
break;
case SQL_TYPE_TIME:
case SQL_TIME:
nValue = DataType::TIME;
break;
case SQL_TYPE_TIMESTAMP:
case SQL_TIMESTAMP:
nValue = DataType::TIMESTAMP;
break;
case SQL_BINARY:
nValue = DataType::BINARY;
break;
case SQL_VARBINARY:
nValue = DataType::VARBINARY;
break;
case SQL_LONGVARBINARY:
nValue = DataType::LONGVARBINARY;
break;
}
return nValue;
}
//--------------------------------------------------------------------
// jdbcTypeToOdbc
// Convert the JDBC SQL type to the correct ODBC type
//--------------------------------------------------------------------
sal_Int32 OTools::jdbcTypeToOdbc(sal_Int32 jdbcType)
{
// For the most part, JDBC types match ODBC types. We'll
// just convert the ones that we know are different
sal_Int32 odbcType = jdbcType;
switch (jdbcType)
{
case DataType::DATE:
odbcType = SQL_DATE;
break;
case DataType::TIME:
odbcType = SQL_TIME;
break;
case DataType::TIMESTAMP:
odbcType = SQL_TIMESTAMP;
break;
}
return odbcType;
}
//-----------------------------------------------------------------------------
void OTools::getBindTypes(sal_Bool _bUseWChar,sal_Bool _bUseOldTimeDate,
sal_Int32 jdbcType,SQLSMALLINT& fCType,SQLSMALLINT& fSqlType,
SQLUINTEGER& nColumnSize,SQLSMALLINT& nDecimalDigits)
{
switch(jdbcTypeToOdbc(jdbcType))
{
case SQL_CHAR: if(_bUseWChar)
{
fCType = SQL_C_WCHAR;
fSqlType = SQL_WCHAR;
}
else
{
fCType = SQL_C_CHAR;
fSqlType = SQL_CHAR;
}
break;
case SQL_VARCHAR: if(_bUseWChar)
{
fCType = SQL_C_WCHAR;
fSqlType = SQL_WVARCHAR;
}
else
{
fCType = SQL_C_CHAR;
fSqlType = SQL_VARCHAR;
}
break;
case SQL_LONGVARCHAR: if(_bUseWChar)
{
fCType = SQL_C_WCHAR;
fSqlType = SQL_WLONGVARCHAR;
}
else
{
fCType = SQL_C_CHAR;
fSqlType = SQL_LONGVARCHAR;
}
break;
case SQL_DECIMAL: fCType = _bUseWChar ? SQL_C_WCHAR : SQL_C_CHAR;
fSqlType = SQL_DECIMAL; break;
case SQL_NUMERIC: fCType = _bUseWChar ? SQL_C_WCHAR : SQL_C_CHAR;
fSqlType = SQL_NUMERIC; break;
case SQL_BIT: fCType = SQL_C_TINYINT;
fSqlType = SQL_INTEGER; break;
case SQL_TINYINT: fCType = SQL_C_SHORT;
fSqlType = SQL_TINYINT; break;
case SQL_SMALLINT: fCType = SQL_C_SHORT;
fSqlType = SQL_SMALLINT; break;
case SQL_INTEGER: fCType = SQL_C_LONG;
fSqlType = SQL_INTEGER; break;
#92232# fixes for BIGINT type
2001-09-20 11:51:56 +00:00
case SQL_BIGINT: fCType = SQL_C_SBIGINT;
initial import
2000-09-18 15:18:56 +00:00
fSqlType = SQL_BIGINT; break;
#80934# type missing
2000-11-30 14:21:36 +00:00
case SQL_FLOAT: fCType = SQL_C_FLOAT;
fSqlType = SQL_FLOAT; break;
initial import
2000-09-18 15:18:56 +00:00
case SQL_REAL: fCType = SQL_C_FLOAT;
fSqlType = SQL_REAL; break;
case SQL_DOUBLE: fCType = SQL_C_DOUBLE;
fSqlType = SQL_DOUBLE; break;
case SQL_BINARY: fCType = SQL_C_BINARY;
fSqlType = SQL_BINARY; break;
case SQL_VARBINARY:
fCType = SQL_C_BINARY;
fSqlType = SQL_VARBINARY; break;
case SQL_LONGVARBINARY: fCType = SQL_C_BINARY;
fSqlType = SQL_LONGVARBINARY; break;
case SQL_DATE:
if(_bUseOldTimeDate)
{
fCType = SQL_C_DATE;
fSqlType = SQL_DATE;
}
else
{
fCType = SQL_C_TYPE_DATE;
fSqlType = SQL_TYPE_DATE;
}
break;
case SQL_TIME:
if(_bUseOldTimeDate)
{
fCType = SQL_C_TIME;
fSqlType = SQL_TIME;
}
else
{
fCType = SQL_C_TYPE_TIME;
fSqlType = SQL_TYPE_TIME;
}
break;
case SQL_TIMESTAMP:
if(_bUseOldTimeDate)
{
fCType = SQL_C_TIMESTAMP;
fSqlType = SQL_TIMESTAMP;
}
else
{
fCType = SQL_C_TYPE_TIMESTAMP;
fSqlType = SQL_TYPE_TIMESTAMP;
}
break;
default: fCType = SQL_C_BINARY;
fSqlType = SQL_LONGVARBINARY; break;
}
}
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