可以執行sql語句: select * from information_schema.columns where table_name = '待確定字段所在的表名' and column_name = '待確定字段名',如果查詢出結果,就說明某張表中該字段已經存在 ...
我要查找值為‘WSCOL1525’的字段。 declare @cloumns varchar(40)declare @tablename varchar(40)declare @str varchar(40)declare @counts intdeclare @sql nvarchar ...
根據某個字段查找該字段在哪里表中存在 ...
SELECT * from information_schema.columns where TABLE_SCHEMA='數據庫名' 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 ...