IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_EB_BGCONBIZREGDEFAULT' AND KSQL_COL_NAME IN ('FISMULTICONTROL')) 
 ALTER TABLE T_EB_BGCONBIZREGDEFAULT ADD (FISMULTICONTROL CHAR(1) DEFAULT '0' NOT NULL );