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SQLSERVER查询整个数据库中某个特定值所在的表和字段的方法

时间:2019-02-26 16:12:12      阅读:155      评论:0      收藏:0      [点我收藏+]

很牛逼的脚本,如下:

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

执行如下:

exec [SP_FindValueInDB]  e0896be2-cbd3-418a-84e2-040ac15c02cd

执行结果:

技术分享图片

参考博客:https://www.cnblogs.com/nov5026/p/8630150.html

@陈卧龙的博客

SQLSERVER查询整个数据库中某个特定值所在的表和字段的方法

原文:https://www.cnblogs.com/chenwolong/p/10437990.html

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