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