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efde19ca13be8a67cfe0d641205b95321fa3fdfd
harbour-core/contrib/sddoci/core.c
Przemysław Czerpak 188c206440 2025-08-22 12:00 UTC+0200 Przemyslaw Czerpak (druzus/at/poczta.onet.pl) 
* contrib/hbzebra/coredraw.c
  * contrib/hbzebra/hbzebra.hbx
    + added new PRG function:
         hb_zebra_getsize( <hZebra>, @<nWidth>, @<nHeight> ) -> <nError>
      it calculates size in points of the created barcode and returns 0 on
      success or error code

  + contrib/hbzebra/tests/gtgfx.prg
    + borrowed from Viktor's fork, thanks
      2014-09-18 22:32 UTC+0200 Viktor Szakats (vszakats users.noreply.github.com)
       + added on-screen barcode example, created by elch
         (with some minor cleanups)
         https://groups.google.com/d/msg/harbour-users/_Wht51JZGgE/ZXyvaJNH9ggJ
         feb4fc0e20

  * contrib/sddoci/core.c
    * map ostrlen() to strlen() or wcslen() in OCI_CHARSET_UNICODE builds
    ; TOFIX: this library uses wchar_t for unicode strings, it means that
             in *nixes where wchar_t is 32-bit integer mapping to Harbour
             HB_WCHAR is wrong and has to be fixed

  * include/hbapifs.h
  * src/harbour.def
  * src/rtl/filebuf.c
   + added new C function:
         HB_BOOL hb_fileSave( const char * pszFileName,
                              const void * buffer, HB_SIZE nSize );

  * include/harbour.hbx
  * src/harbour.def
  * src/rtl/vfile.c
    + added new PRG function:
         hb_vfSave(  <cFileName>, <cFileBody> ) --> <lOK>

  * src/rtl/vfile.c
    * set FError() code in hb_vfLoad()
2025-08-22 12:00:07 +02:00

675 lines
22 KiB
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/*
* Oracle (via OCILIB) Database Driver
*
* Copyright 2010 Viktor Szakats (vszakats.net/harbour)
* Originally based on ODBC driver by:
* Copyright 2009 Mindaugas Kavaliauskas <dbtopas at dbtopas.lt>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file LICENSE.txt. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#include "hbapi.h"
#include "hbapiitm.h"
#include "hbdate.h"
#include "hbapistr.h"
#include "hbset.h"
#include "hbvm.h"
#include "hbrddsql.h"
#include <ocilib.h>
#if defined( OCI_CHARSET_UNICODE ) || defined( OCI_CHARSET_WIDE )
#define M_HB_ARRAYGETSTR( arr, n, phstr, plen ) hb_arrayGetStrU16( arr, n, HB_CDP_ENDIAN_NATIVE, phstr, plen )
#define M_HB_ITEMCOPYSTR( itm, str, len ) hb_itemCopyStrU16( itm, HB_CDP_ENDIAN_NATIVE, str, len )
#define M_HB_ITEMGETSTR( itm, phstr, plen ) hb_itemGetStrU16( itm, HB_CDP_ENDIAN_NATIVE, phstr, plen )
#define M_HB_ITEMPUTSTR( itm, str ) hb_itemPutStrU16( itm, HB_CDP_ENDIAN_NATIVE, str )
#define M_HB_ITEMPUTSTRLEN( itm, str, len ) hb_itemPutStrLenU16( itm, HB_CDP_ENDIAN_NATIVE, str, len )
#define M_HB_CHAR HB_WCHAR
#else
#define M_HB_ARRAYGETSTR( arr, n, phstr, plen ) hb_arrayGetStr( arr, n, hb_setGetOSCP(), phstr, plen )
#define M_HB_ITEMCOPYSTR( itm, str, len ) hb_itemCopyStr( itm, hb_setGetOSCP(), str, len )
#define M_HB_ITEMGETSTR( itm, phstr, plen ) hb_itemGetStr( itm, hb_setGetOSCP(), phstr, plen )
#define M_HB_ITEMPUTSTR( itm, str ) hb_itemPutStr( itm, hb_setGetOSCP(), str )
#define M_HB_ITEMPUTSTRLEN( itm, str, len ) hb_itemPutStrLen( itm, hb_setGetOSCP(), str, len )
#define M_HB_CHAR char
#endif
#if defined( OCI_CHARSET_UNICODE ) || defined( OCI_CHARSET_WIDE ) || defined( OCI_CHARSET_MIXED )
#define D_HB_ARRAYGETSTR( arr, n, phstr, plen ) hb_arrayGetStrU16( arr, n, HB_CDP_ENDIAN_NATIVE, phstr, plen )
#define D_HB_ITEMCOPYSTR( itm, str, len ) hb_itemCopyStrU16( itm, HB_CDP_ENDIAN_NATIVE, str, len )
#define D_HB_ITEMGETSTR( itm, phstr, plen ) hb_itemGetStrU16( itm, HB_CDP_ENDIAN_NATIVE, phstr, plen )
#define D_HB_ITEMPUTSTR( itm, str ) hb_itemPutStrU16( itm, HB_CDP_ENDIAN_NATIVE, str )
#define D_HB_ITEMPUTSTRLEN( itm, str, len ) hb_itemPutStrLenU16( itm, HB_CDP_ENDIAN_NATIVE, str, len )
#define D_HB_CHAR HB_WCHAR
#ifndef ostrlen
#define ostrlen wcslen
#endif
#else
#define D_HB_ARRAYGETSTR( arr, n, phstr, plen ) hb_arrayGetStr( arr, n, hb_setGetOSCP(), phstr, plen )
#define D_HB_ITEMCOPYSTR( itm, str, len ) hb_itemCopyStr( itm, hb_setGetOSCP(), str, len )
#define D_HB_ITEMGETSTR( itm, phstr, plen ) hb_itemGetStr( itm, hb_setGetOSCP(), phstr, plen )
#define D_HB_ITEMPUTSTR( itm, str ) hb_itemPutStr( itm, hb_setGetOSCP(), str )
#define D_HB_ITEMPUTSTRLEN( itm, str, len ) hb_itemPutStrLen( itm, hb_setGetOSCP(), str, len )
#define D_HB_CHAR char
#ifndef ostrlen
#define ostrlen strlen
#endif
#endif
typedef struct
{
OCI_Connection * pConn;
} SDDCONN;
typedef struct
{
OCI_Statement * pStmt;
} SDDDATA;
static HB_ERRCODE ocilibConnect( SQLDDCONNECTION * pConnection, PHB_ITEM pItem );
static HB_ERRCODE ocilibDisconnect( SQLDDCONNECTION * pConnection );
static HB_ERRCODE ocilibExecute( SQLDDCONNECTION * pConnection, PHB_ITEM pItem );
static HB_ERRCODE ocilibOpen( SQLBASEAREAP pArea );
static HB_ERRCODE ocilibClose( SQLBASEAREAP pArea );
static HB_ERRCODE ocilibGoTo( SQLBASEAREAP pArea, HB_ULONG ulRecNo );
static SDDNODE s_ocidd =
{
NULL,
"OCILIB",
( SDDFUNC_CONNECT ) ocilibConnect,
( SDDFUNC_DISCONNECT ) ocilibDisconnect,
( SDDFUNC_EXECUTE ) ocilibExecute,
( SDDFUNC_OPEN ) ocilibOpen,
( SDDFUNC_CLOSE ) ocilibClose,
( SDDFUNC_GOTO ) ocilibGoTo,
( SDDFUNC_GETVALUE ) NULL,
( SDDFUNC_GETVARLEN ) NULL
};
static void hb_ocidd_init( void * cargo )
{
HB_SYMBOL_UNUSED( cargo );
if( ! OCI_Initialize( NULL, NULL, OCI_ENV_DEFAULT | OCI_ENV_CONTEXT | OCI_ENV_THREADED ) )
hb_errInternal( 8000, NULL, NULL, NULL );
else if( ! hb_sddRegister( &s_ocidd ) )
hb_errInternal( HB_EI_RDDINVALID, NULL, NULL, NULL );
}
static void hb_ocidd_exit( void * cargo )
{
HB_SYMBOL_UNUSED( cargo );
OCI_Cleanup();
}
HB_FUNC( HB_SDDOCI_REGISTER )
{
hb_ocidd_init( NULL );
}
/* force SQLBASE linking */
HB_FUNC_TRANSLATE( SDDOCI, SQLBASE )
HB_INIT_SYMBOLS_BEGIN( ocidd__InitSymbols )
{
"SDDOCI", { HB_FS_PUBLIC }, { HB_FUNCNAME( SDDOCI ) }, NULL
},
HB_INIT_SYMBOLS_END( ocidd__InitSymbols )
HB_CALL_ON_STARTUP_BEGIN( _hb_ocidd_init_ )
hb_vmAtInit( hb_ocidd_init, NULL );
hb_vmAtExit( hb_ocidd_exit, NULL );
HB_CALL_ON_STARTUP_END( _hb_ocidd_init_ )
#if defined( HB_PRAGMA_STARTUP )
#pragma startup ocidd__InitSymbols
#pragma startup _hb_ocidd_init_
#elif defined( HB_DATASEG_STARTUP )
#define HB_DATASEG_BODY \
HB_DATASEG_FUNC( ocidd__InitSymbols ) \
HB_DATASEG_FUNC( _hb_ocidd_init_ )
#include "hbiniseg.h"
#endif
/* --- */
static HB_USHORT hb_errRT_OCIDD( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation, HB_ERRCODE errOsCode )
{
PHB_ITEM pError;
HB_USHORT uiAction;
pError = hb_errRT_New( ES_ERROR, "SDDOCI", errGenCode, errSubCode, szDescription, szOperation, errOsCode, EF_NONE );
uiAction = hb_errLaunch( pError );
hb_itemRelease( pError );
return uiAction;
}
static char * ocilibGetError( HB_ERRCODE * pErrCode )
{
OCI_Error * err = OCI_GetLastError();
char * szRet;
int iNativeErr;
if( err )
{
PHB_ITEM pRet = M_HB_ITEMPUTSTR( NULL, OCI_ErrorGetString( err ) );
szRet = hb_strdup( hb_itemGetCPtr( pRet ) );
hb_itemRelease( pRet );
iNativeErr = OCI_ErrorGetOCICode( err );
}
else
{
szRet = hb_strdup( "Could not get the error message" );
iNativeErr = 9999;
}
if( pErrCode )
*pErrCode = ( HB_ERRCODE ) iNativeErr;
return szRet;
}
/* --- SDD METHODS --- */
static HB_ERRCODE ocilibConnect( SQLDDCONNECTION * pConnection, PHB_ITEM pItem )
{
OCI_Connection * cn;
void * hConn;
void * hUser;
void * hPass;
cn = OCI_ConnectionCreate( ( mtext * ) M_HB_ARRAYGETSTR( pItem, 2, &hConn, NULL ),
( mtext * ) M_HB_ARRAYGETSTR( pItem, 3, &hUser, NULL ),
( mtext * ) M_HB_ARRAYGETSTR( pItem, 4, &hPass, NULL ), OCI_SESSION_DEFAULT );
hb_strfree( hConn );
hb_strfree( hUser );
hb_strfree( hPass );
if( cn )
{
pConnection->pSDDConn = hb_xgrab( sizeof( SDDCONN ) );
( ( SDDCONN * ) pConnection->pSDDConn )->pConn = cn;
return HB_SUCCESS;
}
return HB_FAILURE;
}
static HB_ERRCODE ocilibDisconnect( SQLDDCONNECTION * pConnection )
{
HB_ERRCODE errCode;
errCode = OCI_ConnectionFree( ( ( SDDCONN * ) pConnection->pSDDConn )->pConn ) ? HB_SUCCESS : HB_FAILURE;
hb_xfree( pConnection->pSDDConn );
return errCode;
}
static HB_ERRCODE ocilibExecute( SQLDDCONNECTION * pConnection, PHB_ITEM pItem )
{
OCI_Statement * st = OCI_StatementCreate( ( ( SDDCONN * ) pConnection->pSDDConn )->pConn );
void * hStatement;
char * szError;
HB_ERRCODE errCode;
if( ! st )
{
szError = ocilibGetError( &errCode );
hb_errRT_OCIDD( EG_OPEN, ESQLDD_STMTALLOC, szError, hb_itemGetCPtr( pItem ), errCode );
hb_xfree( szError );
return HB_FAILURE;
}
if( OCI_ExecuteStmt( st, M_HB_ITEMGETSTR( pItem, &hStatement, NULL ) ) )
{
hb_strfree( hStatement );
/* TODO: new id */
hb_rddsqlSetError( 0, NULL, hb_itemGetCPtr( pItem ), NULL, ( unsigned long ) OCI_GetAffectedRows( st ) );
OCI_StatementFree( st );
return HB_SUCCESS;
}
else
hb_strfree( hStatement );
szError = ocilibGetError( &errCode );
hb_rddsqlSetError( errCode, szError, hb_itemGetCPtr( pItem ), NULL, 0 );
hb_xfree( szError );
OCI_StatementFree( st );
return HB_FAILURE;
}
static HB_ERRCODE ocilibOpen( SQLBASEAREAP pArea )
{
OCI_Statement * st = OCI_StatementCreate( ( ( SDDCONN * ) pArea->pConnection->pSDDConn )->pConn );
OCI_Resultset * rs;
SDDDATA * pSDDData;
void * hQuery;
HB_USHORT uiFields, uiIndex;
PHB_ITEM pItemEof, pItem;
HB_ERRCODE errCode;
char * szError;
HB_BOOL bError;
pArea->pSDDData = memset( hb_xgrab( sizeof( SDDDATA ) ), 0, sizeof( SDDDATA ) );
pSDDData = ( SDDDATA * ) pArea->pSDDData;
if( ! st )
{
szError = ocilibGetError( &errCode );
hb_errRT_OCIDD( EG_OPEN, ESQLDD_STMTALLOC, szError, pArea->szQuery, errCode );
hb_xfree( szError );
return HB_FAILURE;
}
pItem = hb_itemPutC( NULL, pArea->szQuery );
if( ! OCI_ExecuteStmt( st, M_HB_ITEMGETSTR( pItem, &hQuery, NULL ) ) )
{
hb_strfree( hQuery );
hb_itemRelease( pItem );
szError = ocilibGetError( &errCode );
OCI_StatementFree( st );
hb_errRT_OCIDD( EG_OPEN, ESQLDD_INVALIDQUERY, szError, pArea->szQuery, errCode );
hb_xfree( szError );
return HB_FAILURE;
}
else
{
hb_strfree( hQuery );
hb_itemRelease( pItem );
}
rs = OCI_GetResultset( st );
uiFields = ( HB_USHORT ) OCI_GetColumnCount( rs );
SELF_SETFIELDEXTENT( &pArea->area, uiFields );
pItemEof = hb_itemArrayNew( uiFields );
pItem = hb_itemNew( NULL );
#if 0
HB_TRACE( HB_TR_ALWAYS, ( "fieldcount=%d", iNameLen ) );
#endif
errCode = 0;
bError = HB_FALSE;
for( uiIndex = 0; uiIndex < uiFields; ++uiIndex )
{
DBFIELDINFO dbFieldInfo;
PHB_ITEM pName;
OCI_Column * col = OCI_GetColumn( rs, uiIndex + 1 );
unsigned int uiDataType;
unsigned int uiSize;
int iDec;
HB_BOOL bNullable;
if( ! col )
{
hb_itemRelease( pItemEof );
hb_itemRelease( pItem );
szError = ocilibGetError( NULL );
OCI_StatementFree( st );
hb_errRT_OCIDD( EG_OPEN, ESQLDD_STMTDESCR + 1001, szError, pArea->szQuery, 0 );
hb_xfree( szError );
return HB_FAILURE;
}
memset( &dbFieldInfo, 0, sizeof( dbFieldInfo ) );
pName = D_HB_ITEMPUTSTR( NULL, OCI_ColumnGetName( col ) );
dbFieldInfo.atomName = hb_itemGetCPtr( pName );
uiDataType = OCI_ColumnGetType( col );
uiSize = OCI_ColumnGetSize( col );
iDec = OCI_ColumnGetPrecision( col );
bNullable = ( HB_BOOL ) OCI_ColumnGetNullable( col );
if( bNullable )
dbFieldInfo.uiFlags |= HB_FF_NULLABLE;
dbFieldInfo.uiLen = ( HB_USHORT ) uiSize;
dbFieldInfo.uiDec = ( HB_USHORT ) iDec;
#if 0
HB_TRACE( HB_TR_ALWAYS, ( "field: name=%s type=%d len=%d dec=%d nullable=%d %d %d %d %d", dbFieldInfo.atomName, uiDataType, uiSize, iDec, bNullable, OCI_ColumnGetScale( col ), OCI_ColumnGetPrecision( col ), OCI_ColumnGetFractionalPrecision( col ), OCI_ColumnGetLeadingPrecision( col ) ) );
#endif
switch( uiDataType )
{
case OCI_CDT_TEXT:
dbFieldInfo.uiType = HB_FT_STRING;
break;
case OCI_CDT_NUMERIC:
dbFieldInfo.uiType = HB_FT_LONG;
/* For plain 'NUMERIC', precision is zero and scale is -127 */
if( OCI_ColumnGetPrecision( col ) > 0 )
dbFieldInfo.uiLen = ( HB_USHORT ) OCI_ColumnGetPrecision( col );
if( OCI_ColumnGetScale( col ) >= 0 )
dbFieldInfo.uiDec = ( HB_USHORT ) OCI_ColumnGetScale( col );
else
dbFieldInfo.uiDec = ( HB_USHORT ) hb_setGetDecimals();
break;
case OCI_CDT_LONG:
dbFieldInfo.uiType = HB_FT_VARLENGTH;
break;
case OCI_CDT_RAW:
dbFieldInfo.uiType = HB_FT_BLOB;
break;
case OCI_CDT_DATETIME:
case OCI_CDT_TIMESTAMP:
case OCI_CDT_INTERVAL:
dbFieldInfo.uiType = HB_FT_TIME;
break;
default:
#if 0
HB_TRACE( HB_TR_ALWAYS, ( "new sql type=%d", uiDataType ) );
#endif
bError = HB_TRUE;
errCode = ( HB_ERRCODE ) uiDataType;
break;
}
if( ! bError )
{
switch( dbFieldInfo.uiType )
{
case HB_FT_STRING:
{
char * pStr = ( char * ) hb_xgrab( ( HB_SIZE ) dbFieldInfo.uiLen + 1 );
memset( pStr, ' ', dbFieldInfo.uiLen );
pStr[ dbFieldInfo.uiLen ] = '\0';
hb_itemPutCLPtr( pItem, pStr, dbFieldInfo.uiLen );
break;
}
case HB_FT_MEMO:
case HB_FT_VARLENGTH:
case HB_FT_BLOB:
hb_itemPutC( pItem, NULL );
break;
case HB_FT_INTEGER:
hb_itemPutNI( pItem, 0 );
break;
case HB_FT_LONG:
if( dbFieldInfo.uiDec == 0 )
hb_itemPutNLLen( pItem, 0, dbFieldInfo.uiLen );
else
hb_itemPutNDLen( pItem, 0.0, dbFieldInfo.uiLen, dbFieldInfo.uiDec );
break;
case HB_FT_DOUBLE:
hb_itemPutNDLen( pItem, 0.0, dbFieldInfo.uiLen, dbFieldInfo.uiDec );
break;
case HB_FT_LOGICAL:
hb_itemPutL( pItem, HB_FALSE );
break;
case HB_FT_DATE:
hb_itemPutDL( pItem, 0 );
break;
case HB_FT_TIME:
case HB_FT_TIMESTAMP:
hb_itemPutTDT( pItem, 0, 0 );
break;
default:
hb_itemClear( pItem );
bError = HB_TRUE;
}
hb_arraySetForward( pItemEof, uiIndex + 1, pItem );
if( ! bError )
bError = ( SELF_ADDFIELD( &pArea->area, &dbFieldInfo ) == HB_FAILURE );
}
hb_itemRelease( pName );
if( bError )
break;
}
hb_itemRelease( pItem );
if( bError )
{
hb_itemRelease( pItemEof );
OCI_StatementFree( st );
hb_errRT_OCIDD( EG_CORRUPTION, ESQLDD_INVALIDFIELD, "Invalid field type", pArea->szQuery, errCode );
return HB_FAILURE;
}
pArea->ulRecCount = 0;
pArea->ulRecMax = SQLDD_ROWSET_INIT;
pArea->pRow = ( void ** ) hb_xgrab( SQLDD_ROWSET_INIT * sizeof( void * ) );
pArea->pRowFlags = ( HB_BYTE * ) hb_xgrab( SQLDD_ROWSET_INIT * sizeof( HB_BYTE ) );
pArea->pRow[ 0 ] = pItemEof;
pArea->pRowFlags[ 0 ] = SQLDD_FLAG_CACHED;
pSDDData->pStmt = st;
return HB_SUCCESS;
}
static HB_ERRCODE ocilibClose( SQLBASEAREAP pArea )
{
SDDDATA * pSDDData = ( SDDDATA * ) pArea->pSDDData;
if( pSDDData )
{
if( pSDDData->pStmt )
OCI_StatementFree( pSDDData->pStmt );
hb_xfree( pSDDData );
pArea->pSDDData = NULL;
}
return HB_SUCCESS;
}
static HB_ERRCODE ocilibGoTo( SQLBASEAREAP pArea, HB_ULONG ulRecNo )
{
OCI_Statement * st = ( ( SDDDATA * ) pArea->pSDDData )->pStmt;
OCI_Resultset * rs = OCI_GetResultset( st );
while( ulRecNo > pArea->ulRecCount && ! pArea->fFetched )
{
PHB_ITEM pItem = NULL;
PHB_ITEM pArray;
HB_USHORT ui;
if( ! OCI_FetchNext( rs ) )
{
pArea->fFetched = HB_TRUE;
break;
}
pArray = hb_itemArrayNew( pArea->area.uiFieldCount );
for( ui = 1; ui <= pArea->area.uiFieldCount; ++ui )
{
LPFIELD pField = pArea->area.lpFields + ui - 1;
switch( pField->uiType )
{
case HB_FT_STRING:
if( OCI_IsNull( rs, ui ) )
{
char * pStr = ( char * ) hb_xgrab( ( HB_SIZE ) pField->uiLen + 1 );
memset( pStr, ' ', pField->uiLen );
pStr[ pField->uiLen ] = '\0';
pItem = hb_itemPutCLPtr( pItem, pStr, pField->uiLen );
}
else
{
const dtext * val;
if( ( val = OCI_GetString( rs, ui ) ) != NULL )
pItem = D_HB_ITEMPUTSTRLEN( pItem, val, ( HB_SIZE ) dtslen( val ) ); /* TODO: Pad it to pField->uiLen size with spaces? */
}
break;
case HB_FT_LONG:
case HB_FT_INTEGER:
if( pField->uiDec == 0 )
#if HB_VMLONG_MAX == INT32_MAX || defined( HB_LONG_LONG_OFF )
pItem = hb_itemPutNIntLen( pItem, OCI_GetInt( rs, ui ), pField->uiLen );
#else
pItem = hb_itemPutNIntLen( pItem, OCI_GetBigInt( rs, ui ), pField->uiLen );
#endif
else
pItem = hb_itemPutNDLen( pItem, OCI_GetDouble( rs, ui ), pField->uiLen, pField->uiDec );
break;
case HB_FT_VARLENGTH:
case HB_FT_MEMO:
{
OCI_Long * val = OCI_GetLong( rs, ui );
if( val )
{
unsigned int uiSize = OCI_LongGetSize( val );
if( OCI_LongGetType( val ) == OCI_CLONG )
pItem = D_HB_ITEMPUTSTRLEN( pItem, ( D_HB_CHAR * ) OCI_LongGetBuffer( val ), uiSize );
else
pItem = hb_itemPutCL( pItem, ( const char * ) OCI_LongGetBuffer( val ), uiSize );
}
break;
}
case HB_FT_IMAGE:
case HB_FT_BLOB:
case HB_FT_OLE:
{
OCI_Long * val = OCI_GetLong( rs, ui );
if( val )
pItem = hb_itemPutCL( pItem, ( const char * ) OCI_LongGetBuffer( val ), OCI_LongGetSize( val ) );
break;
}
case HB_FT_CURRENCY:
case HB_FT_CURDOUBLE:
case HB_FT_FLOAT:
case HB_FT_DOUBLE:
pItem = hb_itemPutNDLen( pItem, OCI_GetDouble( rs, ui ), pField->uiLen, pField->uiDec );
break;
case HB_FT_DATE:
{
OCI_Date * date = OCI_GetDate( rs, ui );
int iYear, iMonth, iDay;
if( date && OCI_DateGetDate( date, &iYear, &iMonth, &iDay ) )
pItem = hb_itemPutD( pItem, iYear, iMonth, iDay );
break;
}
case HB_FT_TIME:
{
OCI_Date * date = OCI_GetDate( rs, ui );
int iYear, iMonth, iDay, iHour, iMin, iSec;
if( date && OCI_DateGetDateTime( date, &iYear, &iMonth, &iDay, &iHour, &iMin, &iSec ) )
pItem = hb_itemPutTDT( pItem, hb_dateEncode( iYear, iMonth, iDay ),
hb_timeEncode( iHour, iMin, iSec, 0 ) );
break;
}
case HB_FT_TIMESTAMP:
{
OCI_Timestamp * ts = OCI_GetTimestamp( rs, ui );
int iYear, iMonth, iDay, iHour, iMin, iSec, iFSec;
if( ts && OCI_TimestampGetDateTime( ts, &iYear, &iMonth, &iDay, &iHour, &iMin, &iSec, &iFSec ) )
pItem = hb_itemPutTDT( pItem, hb_dateEncode( iYear, iMonth, iDay ),
hb_timeEncode( iHour, iMin, iSec, iFSec / 1000000 ) );
break;
}
}
if( pItem )
hb_arraySetForward( pArray, ui, pItem );
}
hb_itemRelease( pItem );
if( pArea->ulRecCount + 1 >= pArea->ulRecMax )
{
pArea->pRow = ( void ** ) hb_xrealloc( pArea->pRow, ( pArea->ulRecMax + SQLDD_ROWSET_RESIZE ) * sizeof( void * ) );
pArea->pRowFlags = ( HB_BYTE * ) hb_xrealloc( pArea->pRowFlags, ( pArea->ulRecMax + SQLDD_ROWSET_RESIZE ) * sizeof( HB_BYTE ) );
pArea->ulRecMax += SQLDD_ROWSET_RESIZE;
}
pArea->ulRecCount++;
pArea->pRow[ pArea->ulRecCount ] = pArray;
pArea->pRowFlags[ pArea->ulRecCount ] = SQLDD_FLAG_CACHED;
}
if( ulRecNo == 0 || ulRecNo > pArea->ulRecCount )
{
pArea->pRecord = pArea->pRow[ 0 ];
pArea->bRecordFlags = pArea->pRowFlags[ 0 ];
pArea->fPositioned = HB_FALSE;
}
else
{
pArea->pRecord = pArea->pRow[ ulRecNo ];
pArea->bRecordFlags = pArea->pRowFlags[ ulRecNo ];
pArea->fPositioned = HB_TRUE;
}
return HB_SUCCESS;
}
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