SQL Server 2016通过定义存储过程实现全库匹配字段内容搜索相关的表

ALTER PROCEDURE [dbo].[SP_FindValueInDB]


(


    @value VARCHAR(1024)


)        


AS


BEGIN


    -- SET NOCOUNT ON added to prevent extra result sets from


    -- interfering with SELECT statements.


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

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