int OGRMSSQLSpatialTableLayer::FetchSRSId()
{
CPLODBCStatement oStatement = CPLODBCStatement( poDS->GetSession() );
oStatement.Appendf( "select srid from geometry_columns "
"where f_table_schema = '%s' and f_table_name = '%s'",
pszSchemaName, pszTableName );
if( oStatement.ExecuteSQL() && oStatement.Fetch() )
{
if ( oStatement.GetColData( 0 ) )
nSRSId = atoi( oStatement.GetColData( 0 ) );
}
return nSRSId;
}
int OGRMSSQLSpatialTableLayer::GetFeatureCount( int bForce )
{
GetLayerDefn();
if( TestCapability(OLCFastFeatureCount) == FALSE )
return OGRMSSQLSpatialLayer::GetFeatureCount( bForce );
ClearStatement();
CPLODBCStatement* poStatement = BuildStatement( "count(*)" );
if (poStatement == NULL || !poStatement->Fetch())
{
delete poStatement;
return OGRMSSQLSpatialLayer::GetFeatureCount( bForce );
}
int nRet = atoi(poStatement->GetColData( 0 ));
delete poStatement;
return nRet;
}