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