查询所有表内容-SQL

DECLARE @value NVARCHAR(1024) 
set @value=N'内容'
    DECLARE @sql NVARCHAR(1024) 
DECLARE @table NVARCHAR(64) 
DECLARE @column NVARCHAR(64) 
CREATE TABLE #t ( 
    tablename NVARCHAR(64), 
    columnname NVARCHAR(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 N''%' + @value + '%'') '
SET @sql = @sql + 'INSERT INTO #t VALUES (''' + @table + ''', '''
SET @sql = @sql + @column + ''')'
print(@sql)
EXEC(@sql) 
FETCH NEXT FROM TABLES 
INTO @table, @column
END
CLOSE TABLES 
DEALLOCATE TABLES 
SELECT *
FROM #t 
DROP TABLE #t