第2个回答 推荐于2018-04-12
CREATE PROCEDURE dbo.FindString
@string NVARCHAR(100)
AS
DECLARE @SQL NVARCHAR(4000);
SET @SQL = N'
DECLARE @str NVARCHAR(4000);
SELECT
@str = ISNULL(@str + N'' OR '' + c.name + N'' LIKE N''''%'
+ @string + ' %'''''',
c.name + N'' LIKE N''''%' + @string +'%'''''') FROM syscolumns AS c JOIN systypes AS t ON c.id=OBJECT_ID(''?'')
AND c.xtype=t.xtype
AND t.name IN(''varchar'',''char'',''nvarchar'',''nchar'');
SET @str = ''SELECT TOP 1 1 FROM ? WHERE ''+@str;
CREATE TABLE #tb(a int);
INSERT #tb(a) EXEC(@str);
IF EXISTS(SELECT * FROM #tb)
PRINT ''?''
';
EXEC sp_MsforeachTable @SQL;
GO
别人写的一个存储过程的例子,看看对你有没有用...本回答被提问者和网友采纳
第3个回答 2018-10-30
--搜索所有表列数据
DECLARE @string VARCHAR(100)='123' --要查询的数据,内容自行修改
DECLARE @sql NVARCHAR(MAX)
SET @sql=N'DECLARE @sql NVARCHAR(MAX),@ColNames NVARCHAR(MAX),@ColValues NVARCHAR(MAX);SET @ColNames=NULL;SET @ColValues=NULL;
SELECT @ColNames=ISNULL(@ColNames+'','','''')+QUOTENAME(c.[Name])
,@ColValues=ISNULL(@ColValues, ''''''''+OBJECT_NAME(c.object_id)+''''''''+'' AS [TableName]'')+'',''+ ''RTRIM(CONVERT(NVARCHAR(max),''+QUOTENAME(c.[Name])+'')) AS ''+QUOTENAME(c.[Name])
FROM sys.[columns] AS c where c.object_id=object_id(N''?'');
set @sql= ''SELECT * FROM (SELECT ''+ @ColValues+'' FROM ''+''?''+'' ) as t UNPIVOT(ColumnValue FOR ColumName IN (''+@ColNames+'')) u WHERE CHARINDEX('''''+@string+N''''',ColumnValue)>0'';
print @sql;
EXEC(@sql)'
PRINT @sql
EXEC sp_MsforeachTable @command1=@sql