--查看数据库中表的语句 SELECT s2.dbid , DB_NAME(s2.dbid) AS [数据库名] , --s1.sql_handle , ( SELECT TOP 1 SUBSTRING(s2.text, statement_start_offset / 2 + 1, ( ( CASE WHEN statement_end_offset = -1 THEN ( LEN(CONVERT(NVARCHAR(MAX), s2.text)) * 2 ) ELSE statement_en…
--查看数据库中表的语句 SELECT s2.dbid , DB_NAME(s2.dbid) AS [数据库名] , --s1.sql_handle , ( , ( ( THEN ( LEN(CONVERT(NVARCHAR(MAX), s2.text)) ) ELSE statement_end_offset ) ) AS [语句] , execution_count AS [执行次数] , last_execution_time AS [上次开始执行计划的时间] , total_worker…
sqlserver 用于查看当前数据库所有表占用空间大小的存储过程 create procedure dbo.proc_getsize as begin create table #temp ( t_id ,), t_name sysname, --表名 t_rows int, --总行数 t_reserved ), --保留的空间总量 t_data ), --数据总量 t_indexsize ), --索引总量 t_unused ) --未使用的空间总量 ) exec SP_MSFOREACH…
1.SELECT request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName FROM sys.dm_tran_locks WHERE resource_type='OBJECT ' spid :被锁进程ID. tableName:发生死锁的表名. 2.只需要使用kill关键字来杀掉被锁的进程ID就可以对表进行解锁: KILL spid…
查询表创建时间 SELECT [name] ,create_date ,modify_date FROM sys.tables ORDER BY modify_date DESC 查下存储过程创建时间 SELECT [name] , create_date , modify_date FROM sys.all_objects WHERE type_desc = N'SQL_STORED_PROCEDURE' ORDER BY modify_date DESC 本人还没找到其他创建时间查下.如有查…
SELECT DISTINCT d.name, f.value FROM syscolumns a LEFT JOIN systypes b ON a.xusertype= b.xusertype INNER JOIN sysobjects d ON a.id= d.id AND d.xtype= 'U' AND d.name<> 'dtproperties' LEFT JOIN syscomments e ON a.cdefault= e.id LEFT JOIN sys.extended_…
sqlserver 查看表结构 exec sp_help @TableName --得到表信息.字段,索引.constraint. exec sp_pkeys @TableName --得到主键. exec sp_fkeys @TableName --得到表的外键 exec sp_primarykeys @table_server --得到远程表主键. -- 查看某個表的索引 SELECT * FROM sys.sysindexes WHERE id=object_id('RelactionGr…
查看等待锁的查询和进程: The following query may be helpful to see what processes are blocking SQL statements (these only find row-level locks, not object-level locks). SELECT blocked_locks.pid AS blocked_pid, blocked_activity.usename AS blocked_user, blocking_l…
SqlServer字段说明查询 SELECT t.[name] AS 表名,c.[name] AS 字段名,cast(ep.[value] )) AS [字段说明] FROM sys.tables AS t INNER JOIN sys.columns AS c ON t.object_id = c.object_id LEFT JOIN sys.extended_properties AS ep AND t.name='TableName' 快速查看表结构 --快速查看表结构(比较全面的) T…
原文地址:http://www.aboutyun.com/forum.PHP?mod=viewthread&tid=8590&highlight=Hive 问题导读:1.如何查看hive表结构?2.如何查看表结构信息?3.如何查看分区信息?4.哪个命令可以模糊搜索表? 1.hive模糊搜索表  show tables like '*name*'; 2.查看表结构信息  desc formatted table_name;  desc table_name; 3.查看分区信息  show p…