  IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_MRP_RESASSESSBILLENTRY' AND KSQL_COL_NAME ='FCHECKGBILLID') 
 ALTER TABLE T_MRP_RESASSESSBILLENTRY ADD (FCHECKGBILLID BIGINT DEFAULT 0 NOT NULL ); 
 IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_MSPLAN_TLNEEDPLAN' AND KSQL_COL_NAME ='FECNSTATUS') 
 ALTER TABLE T_MSPLAN_TLNEEDPLAN ADD (FECNSTATUS VARCHAR(5) DEFAULT ' ' NOT NULL );
 