/* 通用换算单位  增加 系统预设 FISPRESET */
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 't_bd_measureunitconv' AND KSQL_COL_NAME ='FISPRESET')
 ALTER TABLE t_bd_measureunitconv ADD (FISPRESET CHAR(1) DEFAULT '0' NOT NULL );