-------------Sqlserver根據字段名稱查找表(多個字段值),例如查找字段名包含 ibatch和cbatch 的表
SELECT *FROM(
SELECT t2.name
FROM syscolumns t1,sysobjects t2
WHERE t1.id=t2.id
and t1.NAME='ibatch'
) m
LEFT JOIN
(
SELECT t2.name
FROM syscolumns t1,sysobjects t2
WHERE t1.id=t2.id
and t1.NAME='cbatch'
) n ON m.name=n.name
-- 在數據庫執行,Sqlserver根據字段值查找那些表包含這個值
-- 判斷要創建的存儲過程名是否存在if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[SP_FindValueInDB]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
-- 刪除存儲過程
drop procedure [dbo].[SP_FindValueInDB]
GO
CREATE PROCEDURE [dbo].[SP_FindValueInDB]
(
@value VARCHAR(1024)
)
AS
BEGIN
SET NOCOUNT ON;
DECLARE @sql VARCHAR(1024)
DECLARE @table VARCHAR(64)
DECLARE @column VARCHAR(64)
CREATE TABLE #t (
tablename VARCHAR(64),
columnname VARCHAR(64)
)
DECLARE TABLES CURSOR FOR
SELECT o.name, c.name FROM syscolumns c
INNER JOIN sysobjects o ON c.id = o.id
WHERE o.type = 'U' AND c.xtype IN (167, 175, 231, 239)
ORDER BY o.name, c.name
OPEN TABLES
FETCH NEXT FROM TABLES
INTO @table, @column
WHILE @@FETCH_STATUS = 0
BEGIN
SET @sql = 'IF EXISTS(SELECT NULL FROM [' + @table + '] '
SET @sql = @sql + 'WHERE RTRIM(LTRIM([' + @column + '])) LIKE ''%' + @value + '%'') '
SET @sql = @sql + 'INSERT INTO #t VALUES (''' + @table + ''', '''
SET @sql = @sql + @column + ''')'
EXEC(@sql)
FETCH NEXT FROM TABLES
INTO @table, @column
END
CLOSE TABLES
DEALLOCATE TABLES
SELECT * FROM #t
DROP TABLE #t
End
-- exec [SP_FindValueInDB] '010201' ---執行存儲過程,傳入要找的值 010201
-- 另一個根據字段值查找表的方法
----- 根據字段值查找表
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Full_Search]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
-- 刪除存儲過程
drop procedure [dbo].[Full_Search]
GO
CREATE proc Full_Search(@string varchar(50))
as
begin
declare @tbname varchar(50)
declare tbroy cursor for select name from sysobjects
where xtype= 'u ' --第一個遊標遍歷所有的表
open tbroy
fetch next from tbroy into @tbname
while @@fetch_status=0
begin
declare @colname varchar(50)
declare colroy cursor for select name from syscolumns
where id=object_id(@tbname) and xtype in (
select xtype from systypes
where name in ( 'varchar ', 'nvarchar ', 'char ', 'nchar ') --數據類型爲字符型的字段
) --第二個遊標是第一個遊標的嵌套遊標,遍歷某個表的所有字段
open colroy
fetch next from colroy into @colname
while @@fetch_status=0
begin
declare @sql nvarchar(1000),@j int
select @sql= 'select @i=count(1) from ' +@tbname + ' where '+ @colname+ ' like '+ '''%'+@string+ '%'''
exec sp_executesql @sql,N'@i int output',@i=@j output --輸出滿足條件表的記錄數
if @j> 0
BEGIN
select 包含字串的表名=@tbname
--exec( 'select distinct '+@colname+' from ' +@tbname + ' where '+ @colname+ ' like '+ '''%'+@string+ '%''')
END
fetch next from colroy into @colname
end
close colroy
deallocate colroy
fetch next from tbroy into @tbname
end
close tbroy
deallocate tbroy
end
go
-- exec Full_Search '19344' ---執行存儲過程,傳入要找的值 010201