void
gcd_api_putParm( GCD_PCB *pcb )
{
pcb->api.name = "IIapi_putParms()";
pcb->api.parm.pParm.pp_genParm.gp_callback = gcd_gen_cmpl;
pcb->api.parm.pParm.pp_genParm.gp_closure = (PTR)pcb;
pcb->api.parm.pParm.pp_stmtHandle = pcb->ccb->api.stmt;
pcb->api.parm.pParm.pp_parmCount = pcb->data.data.col_cnt;
pcb->api.parm.pParm.pp_parmData = pcb->data.data.data;
pcb->api.parm.pParm.pp_moreSegments = pcb->data.data.more_segments;
IIapi_putParms( &pcb->api.parm.pParm );
return;
}
int OGRIngresStatement::SendParms()
{
IIAPI_SETDESCRPARM setDescrParm;
IIAPI_PUTPARMPARM putParmParm;
IIAPI_DESCRIPTOR DescrBuffer;
IIAPI_DATAVALUE DataBuffer;
IIAPI_WAITPARM waitParm = { -1 };
/* -------------------------------------------------------------------- */
/* Describe the parameter. */
/* -------------------------------------------------------------------- */
setDescrParm.sd_genParm.gp_callback = NULL;
setDescrParm.sd_genParm.gp_closure = NULL;
setDescrParm.sd_stmtHandle = hStmt;
setDescrParm.sd_descriptorCount = 1;
setDescrParm.sd_descriptor = ( IIAPI_DESCRIPTOR * )( &DescrBuffer );
setDescrParm.sd_descriptor[0].ds_dataType = eParmType;
setDescrParm.sd_descriptor[0].ds_nullable = FALSE;
setDescrParm.sd_descriptor[0].ds_length = (II_UINT2) (nParmLen+2);
setDescrParm.sd_descriptor[0].ds_precision = 0;
setDescrParm.sd_descriptor[0].ds_scale = 0;
setDescrParm.sd_descriptor[0].ds_columnType = IIAPI_COL_QPARM;
setDescrParm.sd_descriptor[0].ds_columnName = NULL;
IIapi_setDescriptor( &setDescrParm );
while( setDescrParm.sd_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
if( setDescrParm.sd_genParm.gp_status != IIAPI_ST_SUCCESS )
{
ReportError( &(setDescrParm.sd_genParm), "SendParm()" );
return FALSE;
}
/* -------------------------------------------------------------------- */
/* Send the parameter */
/* -------------------------------------------------------------------- */
GByte abyChunk[2000];
int nBytesSent = 0;
putParmParm.pp_genParm.gp_callback = NULL;
putParmParm.pp_genParm.gp_closure = NULL;
putParmParm.pp_stmtHandle = hStmt;
putParmParm.pp_parmCount = 1;
while( nBytesSent < nParmLen )
{
GInt16 nLen = (GInt16) MIN((int)sizeof(abyChunk)-2,nParmLen-nBytesSent);
// presuming we want machine local order...
memcpy( abyChunk, &nLen, sizeof(nLen) );
memcpy( abyChunk+2, pabyParmData + nBytesSent, nLen );
nBytesSent += nLen;
putParmParm.pp_parmData = &DataBuffer;
putParmParm.pp_parmData[0].dv_null = FALSE;
putParmParm.pp_parmData[0].dv_length = nLen+2;
putParmParm.pp_parmData[0].dv_value = abyChunk;
putParmParm.pp_moreSegments = nBytesSent < nParmLen;
IIapi_putParms( &putParmParm );
while( putParmParm.pp_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
if ( putParmParm.pp_genParm.gp_status != IIAPI_ST_SUCCESS )
{
ReportError( &(putParmParm.pp_genParm), "SendParm()" );
return FALSE;
}
}
return TRUE;
}
int
main( int argc, char** argv )
{
II_PTR connHandle = (II_PTR)NULL;
II_PTR tranHandle = (II_PTR)NULL;
II_PTR stmtHandle = (II_PTR)NULL;
II_PTR cursorID;
IIAPI_QUERYPARM queryParm;
IIAPI_SETDESCRPARM setDescrParm;
IIAPI_PUTPARMPARM putParmParm;
IIAPI_GETDESCRPARM getDescrParm;
IIAPI_GETCOLPARM getColParm;
IIAPI_GETQINFOPARM getQInfoParm;
IIAPI_CLOSEPARM closeParm;
IIAPI_WAITPARM waitParm = { -1 };
IIAPI_DESCRIPTOR DescrBuffer[ 1 ];
IIAPI_DATAVALUE DataBuffer[ 2 ];
IIAPI_DATAVALUE CursorBuffer[ 1 ];
char var1[33];
int var2;
if ( argc != 2 )
{
printf( "usage: apiscupd [vnode::]dbname[/server_class]\n" );
exit( 0 );
}
IIdemo_init();
IIdemo_conn(argv[1],&connHandle);
IIdemo_query(&connHandle, &tranHandle,"create table",createTBLText);
IIdemo_query(&connHandle, &tranHandle,"prepare insert",prepText);
IIdemo_insert(&connHandle,&tranHandle);
/*
** Open cursor.
*/
printf( "apiscupd: open cursor\n");
queryParm.qy_genParm.gp_callback = NULL;
queryParm.qy_genParm.gp_closure = NULL;
queryParm.qy_connHandle = connHandle;
queryParm.qy_queryType = IIAPI_QT_OPEN;
queryParm.qy_queryText = openText;
queryParm.qy_parameters = FALSE;
queryParm.qy_tranHandle = tranHandle;
queryParm.qy_stmtHandle = NULL;
IIapi_query( &queryParm );
while( queryParm.qy_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
tranHandle = queryParm.qy_tranHandle;
stmtHandle = queryParm.qy_stmtHandle;
/*
** Get cursor row descriptor.
*/
getDescrParm.gd_genParm.gp_callback = NULL;
getDescrParm.gd_genParm.gp_closure = NULL;
getDescrParm.gd_stmtHandle = stmtHandle;
getDescrParm.gd_descriptorCount = 0;
getDescrParm.gd_descriptor = NULL;
IIapi_getDescriptor( &getDescrParm );
while( getDescrParm.gd_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
/*
** Position cursor on row.
*/
getColParm.gc_genParm.gp_callback = NULL;
getColParm.gc_genParm.gp_closure = NULL;
getColParm.gc_rowCount = 1;
getColParm.gc_columnCount = getDescrParm.gd_descriptorCount;
getColParm.gc_columnData = DataBuffer;
getColParm.gc_columnData[0].dv_value = var1;
getColParm.gc_columnData[1].dv_value = &var2;
getColParm.gc_stmtHandle = stmtHandle;
getColParm.gc_moreSegments = 0;
do
{
printf( "apiscupd: next row\n" );
IIapi_getColumns( &getColParm );
while( getColParm.gc_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
if ( getColParm.gc_genParm.gp_status >= IIAPI_ST_NO_DATA )
break;
/*
** Update using cursor.
*/
printf( "apiscupd: update row\n" );
queryParm.qy_genParm.gp_callback = NULL;
queryParm.qy_genParm.gp_closure = NULL;
queryParm.qy_connHandle = connHandle;
queryParm.qy_queryType = IIAPI_QT_CURSOR_UPDATE;
queryParm.qy_queryText = updateText;
queryParm.qy_parameters = TRUE;
queryParm.qy_tranHandle = tranHandle;
queryParm.qy_stmtHandle = NULL;
IIapi_query( &queryParm );
while( queryParm.qy_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
/*
** Describe query parameters - cursor handle.
*/
setDescrParm.sd_genParm.gp_callback = NULL;
setDescrParm.sd_genParm.gp_closure = NULL;
setDescrParm.sd_stmtHandle = queryParm.qy_stmtHandle;
setDescrParm.sd_descriptorCount = 1;
setDescrParm.sd_descriptor = DescrBuffer;
setDescrParm.sd_descriptor[0].ds_dataType = IIAPI_HNDL_TYPE;
setDescrParm.sd_descriptor[0].ds_nullable = FALSE;
setDescrParm.sd_descriptor[0].ds_length = sizeof( II_PTR );
setDescrParm.sd_descriptor[0].ds_precision = 0;
setDescrParm.sd_descriptor[0].ds_scale = 0;
setDescrParm.sd_descriptor[0].ds_columnType = IIAPI_COL_SVCPARM;
setDescrParm.sd_descriptor[0].ds_columnName = NULL;
IIapi_setDescriptor( &setDescrParm );
while( setDescrParm.sd_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
/*
** Send query parameters - cursor handle.
*/
putParmParm.pp_genParm.gp_callback = NULL;
putParmParm.pp_genParm.gp_closure = NULL;
putParmParm.pp_stmtHandle = queryParm.qy_stmtHandle;
putParmParm.pp_parmCount = setDescrParm.sd_descriptorCount;
putParmParm.pp_parmData = CursorBuffer;
putParmParm.pp_moreSegments = 0;
putParmParm.pp_parmData[0].dv_null = FALSE;
putParmParm.pp_parmData[0].dv_length = sizeof( II_PTR );
putParmParm.pp_parmData[0].dv_value = (II_PTR)&cursorID;
cursorID = stmtHandle;
IIapi_putParms( &putParmParm );
while( putParmParm.pp_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
/*
** Get update statement results.
*/
getQInfoParm.gq_genParm.gp_callback = NULL;
getQInfoParm.gq_genParm.gp_closure = NULL;
getQInfoParm.gq_stmtHandle = queryParm.qy_stmtHandle;
IIapi_getQueryInfo( &getQInfoParm );
while( getQInfoParm.gq_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
/*
** Free update statement resources.
*/
closeParm.cl_genParm.gp_callback = NULL;
closeParm.cl_genParm.gp_closure = NULL;
closeParm.cl_stmtHandle = queryParm.qy_stmtHandle;
IIapi_close( &closeParm );
while( closeParm.cl_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
} while( 1 );
/*
** Get cursor fetch results.
*/
getQInfoParm.gq_genParm.gp_callback = NULL;
getQInfoParm.gq_genParm.gp_closure = NULL;
getQInfoParm.gq_stmtHandle = stmtHandle;
IIapi_getQueryInfo( &getQInfoParm );
while( getQInfoParm.gq_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
/*
** Free cursor resources.
*/
printf( "apiscupd: close cursor\n" );
closeParm.cl_genParm.gp_callback = NULL;
closeParm.cl_genParm.gp_closure = NULL;
closeParm.cl_stmtHandle = stmtHandle;
IIapi_close( &closeParm );
while( closeParm.cl_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
IIdemo_rollback(&tranHandle);
IIdemo_disconn(&connHandle);
IIdemo_term();
return( 0 );
}
static void
IIdemo_insert( II_PTR *connHandle, II_PTR *tranHandle )
{
IIAPI_QUERYPARM queryParm;
IIAPI_SETDESCRPARM setDescrParm;
IIAPI_PUTPARMPARM putParmParm;
IIAPI_GETQINFOPARM getQInfoParm;
IIAPI_CLOSEPARM closeParm;
IIAPI_WAITPARM waitParm = { -1 };
IIAPI_DESCRIPTOR DescrBuffer[ 2 ];
IIAPI_DATAVALUE DataBuffer[ 2 ];
int row;
int i;
for( row = 0; row < DEMO_TABLE_SIZE; row++ )
{
/*
** Insert row.
*/
printf( "IIdemo_insert: execute insert\n" );
queryParm.qy_connHandle = *connHandle;
queryParm.qy_queryType = IIAPI_QT_EXEC;
queryParm.qy_queryText = execText;
queryParm.qy_parameters = TRUE;
queryParm.qy_tranHandle = *tranHandle;
queryParm.qy_stmtHandle = NULL;
IIapi_query( &queryParm );
while( queryParm.qy_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
*tranHandle = queryParm.qy_tranHandle;
/*
** Describe query parameters.
*/
setDescrParm.sd_genParm.gp_callback = NULL;
setDescrParm.sd_genParm.gp_closure = NULL;
setDescrParm.sd_stmtHandle = queryParm.qy_stmtHandle;
setDescrParm.sd_descriptorCount = 2;
setDescrParm.sd_descriptor = DescrBuffer;
setDescrParm.sd_descriptor[0].ds_dataType = IIAPI_CHA_TYPE;
setDescrParm.sd_descriptor[0].ds_nullable = FALSE;
setDescrParm.sd_descriptor[0].ds_length =
strlen( insTBLInfo[row].name );
setDescrParm.sd_descriptor[0].ds_precision = 0;
setDescrParm.sd_descriptor[0].ds_scale = 0;
setDescrParm.sd_descriptor[0].ds_columnType = IIAPI_COL_QPARM;
setDescrParm.sd_descriptor[0].ds_columnName = NULL;
setDescrParm.sd_descriptor[1].ds_dataType = IIAPI_INT_TYPE;
setDescrParm.sd_descriptor[1].ds_nullable = FALSE;
setDescrParm.sd_descriptor[1].ds_length = sizeof( II_INT4 );
setDescrParm.sd_descriptor[1].ds_precision = 0;
setDescrParm.sd_descriptor[1].ds_scale = 0;
setDescrParm.sd_descriptor[1].ds_columnType = IIAPI_COL_QPARM;
setDescrParm.sd_descriptor[1].ds_columnName = NULL;
IIapi_setDescriptor( &setDescrParm );
while( setDescrParm.sd_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
/*
** Send query parameters.
*/
putParmParm.pp_genParm.gp_callback = NULL;
putParmParm.pp_genParm.gp_closure = NULL;
putParmParm.pp_stmtHandle = queryParm.qy_stmtHandle;
putParmParm.pp_parmCount = setDescrParm.sd_descriptorCount;
putParmParm.pp_moreSegments = 0;
putParmParm.pp_parmData = DataBuffer;
putParmParm.pp_parmData[0].dv_null = FALSE;
putParmParm.pp_parmData[0].dv_length =
strlen( insTBLInfo[row].name );
putParmParm.pp_parmData[0].dv_value = insTBLInfo[row].name;
putParmParm.pp_parmData[1].dv_null = FALSE;
putParmParm.pp_parmData[1].dv_length = sizeof( II_INT4 );
putParmParm.pp_parmData[1].dv_value = &insTBLInfo[row].age;
IIapi_putParms( &putParmParm );
while( putParmParm.pp_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
/*
** Get insert results.
*/
getQInfoParm.gq_genParm.gp_callback = NULL;
getQInfoParm.gq_genParm.gp_closure = NULL;
getQInfoParm.gq_stmtHandle = queryParm.qy_stmtHandle;
IIapi_getQueryInfo( &getQInfoParm );
while( getQInfoParm.gq_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
/*
** Free statement resources.
*/
closeParm.cl_genParm.gp_callback = NULL;
closeParm.cl_genParm.gp_closure = NULL;
closeParm.cl_stmtHandle = queryParm.qy_stmtHandle;
IIapi_close( &closeParm );
while( closeParm.cl_genParm.gp_completed == FALSE )
IIapi_wait( &waitParm );
}
return;
}
