Mysql和Sql查询表信息

 

 

Mysql

SELECT TABLE_NAME,TABLE_ROWS,DATA_LENGTH/1024/1024 "DATA_LENGTH",CREATE_TIME,TABLE_COLLATION 
FROM
INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = \'数据库名称\' ORDER BY TABLE_ROWS DESC

　　

Sql

IF OBJECT_ID(\'tempdb..#TablesSizes\') IS NOT NULL

    DROP TABLE #TablesSizes

CREATE TABLE #TablesSizes

    (

      TableName sysname ,

      Rows BIGINT ,

      reserved VARCHAR(100) ,

      data VARCHAR(100) ,

      index_size VARCHAR(100) ,

      unused VARCHAR(100)

    )

DECLARE @sql VARCHAR(MAX)

SELECT  @sql = COALESCE(@sql, \'\') + \'

INSERT INTO #TablesSizes execute sp_spaceused \'\'\' + QUOTENAME(TABLE_SCHEMA,

                                                              \'[]\') + \'.\'

        + QUOTENAME(Table_Name, \'[]\') + \'\'\'\'

FROM    INFORMATION_SCHEMA.TABLES

WHERE   TABLE_TYPE = \'BASE TABLE\'

PRINT ( @SQL )

EXECUTE (@SQL)

SELECT  *

FROM    #TablesSizes

ORDER BY Rows DESC