--净改变服务配置新增来源类型字段
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_MSPLAN_RESERVECFG' AND KSQL_COL_NAME ='FRESOURCETYPE') 
ALTER TABLE T_MSPLAN_RESERVECFG ADD (FRESOURCETYPE NVARCHAR(30) DEFAULT ' ' NOT NULL );