云数据库RDS SQLServer版dbcc 的相关内容

问答 2022-02-15 来自：开发者社区

用户指南-用户实例-SQL Server DBCC功能

RDS for SQL Server 2012及以上版本支持DBCC的部分功能，您只需要使用存储过程sp_rds_dbcc_trace指定需要打开的跟踪标记即可。另外，您可以使用DBCC tracestatus(-1)查看跟踪标记是否被打开。支持的跟踪标记 1222120411171118121112243604 使用方法执行如下命令，即可使用DBCC功能： USE ma...

文章 2022-02-13 来自：开发者社区

DBCC DROPCLEANBUFFERS:从缓冲池中删除所有缓存，清除缓冲区在进行测试时，使用这个命令可以从SQLSERVER的数据缓存data cache(buffer)清除所有的测试数据，以保证测试的公正性。需要注意的是这个命令只移走干净的缓存，不移走脏缓存。由于这个原因，在执行这个命令前，应该先执行CheckPoint，将所有脏的缓存写入磁盘，这样在运行DBCC RROPCLEANBUF....

文章 2018-07-20 来自：开发者社区

RDS SQL Server死锁（Deadlock）系列之一使用DBCC捕获死锁

问题引入在日常运维阿里云RDS SQL Server产品过程中，经常会被客户问道：“应用程序被死锁报错啦？影响很大，到底是哪个进程导致了死锁发生的啊？怎么解决啊？怎么办呀？”。从客户一连串的问题中，我们深刻体会到了死锁问题的紧迫性和影响之大。授人予鱼而不如授人予渔，RDS SQL Server死锁系列文章就是为了帮助客人彻底解决死锁问题为初衷而诞生的。本篇文章是系列文章的开篇，主要是讨论如何使....

文章 2017-12-27 来自：开发者社区

SQL Server 2008收缩日志文件--dbcc shrinkfile参数说明

原文:SQL Server 2008收缩日志文件--dbcc shrinkfile参数说明 DBCC SHRINKFILE 收缩相关数据库的指定数据文件或日志文件大小。语法 DBCC SHRINKFILE ( { file_name | file_id } &nbs...

文章 2017-11-15 来自：开发者社区

SQL Server dbcc inputbuffer

dbcc inputbuffer 查看最后一次执行的sql 本文转自 Fanr_Zh 博客园博客，原文链接：http://www.cnblogs.com/Amaranthus/archive/2011/05/10/2041937.html，如需转载请自行联系原作者

文章 2017-11-15 来自：开发者社区

在SQL Server中如何快速查找DBCC命令和语法？

DBCC命令非常好用，但是命令很多语法就很多，如何快速记忆呢？是否都要背下来。其实不用，只要能知道每个命令的作用并且记住DBCC HELP命令就可以了。   --查找所有的DBCC命令 DBCC HELP('?'); GO   --比如想看CHECKDB的语法 DBCCHELP('checkdb'); GO   --结果如下 dbcccheckdb...

文章 2017-11-14 来自：开发者社区

Useful SQL Server DBCC Commands【转】

DBCC CACHESTATS displays information about the objects currently in the buffer cache, such as hit rates, compiled objects and plans, etc. Example: DBCC CACHESTATS Sample Results (abbreviated): Ob...

文章 2011-05-10 来自：开发者社区

SQL Server dbcc inputbuffer

dbcc inputbuffer 查看最后一次执行的sql

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