IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_BAS_IMPORT_USER_CONFIG' AND KSQL_COL_NAME ='FEXPORT_ALLLOGDATA')
ALTER TABLE T_BAS_IMPORT_USER_CONFIG ADD (FEXPORT_ALLLOGDATA NVARCHAR(50) DEFAULT ' ' NOT NULL );