可以执行sql语句: select * from information_schema.columns where table_name = '待确定字段所在的表名' and column_name = '待确定字段名',如果查询出结果,就说明某张表中该字段已经存在 ...
我要查找值为‘WSCOL1525’的字段。 declare @cloumns varchar(40)declare @tablename varchar(40)declare @str varchar(40)declare @counts intdeclare @sql nvarchar ...
根据某个字段查找该字段在哪里表中存在 ...
SELECT * from information_schema.columns where TABLE_SCHEMA='数据库名' and COLUMN_NAME='字段名' ...
SELECT V.NUM_ID,V.XMFROM t_MID_RS_PARTY VWHERE V.ZGH IN('060002','100178','120283') SELECT V.ZGHFRO ...