IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_POM_MFTREPORTSUMMARY' AND KSQL_COL_NAME ='FWORKCENTERID') 
 ALTER TABLE T_POM_MFTREPORTSUMMARY ADD (FWORKCENTERID BIGINT DEFAULT 0 NOT NULL);
