 --数据源配置新增源单过滤字段
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 't_mrp_rsdataconfig' AND KSQL_COL_NAME ='FLARGETEXTFIELD') 
 ALTER TABLE t_mrp_rsdataconfig ADD (FLARGETEXTFIELD NVARCHAR(255) DEFAULT ' ' NOT NULL );
 
 --数据源配置新增源单过滤大文本字段
 IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 't_mrp_rsdataconfig' AND KSQL_COL_NAME ='FLARGETEXTFIELD_TAG') 
 ALTER TABLE t_mrp_rsdataconfig ADD (FLARGETEXTFIELD_TAG NCLOB );
