  IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_MDS_DPSFNRESULT' AND KSQL_COL_NAME ='FISSALREMAINQTY')
ALTER TABLE T_MDS_DPSFNRESULT ADD (FISSALREMAINQTY CHAR(1) DEFAULT ' ' NOT NULL );