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SQL server中实现Sleep类似的功能

1.删除指定数据库下所有表 use master go DECLARE MyCursor cursor for select 'drop table ['+name +']; ' from sys.tables where type = 'u' open MyCursor declare @SQL varchar(200) fetch next from MyC

SELECT Name,--视图名字 Definition --视图内容 FROM sys.sql_modules AS m INNER JOIN sys.all_objects AS o ON m.object_id = o.object_id WHERE o.[type] = 'v' and name like '%pre%' or name like '%post%' order by name

--锁表（其它事务不能读、更新、删除） BEGIN TRAN SELECT * FROM <表名> WITH(TABLOCKX); WAITFOR delay '00:00:20' COMMIT TRAN --锁表（其它事务只能读，不能更新、删除） BEGIN TRAN SELECT * FROM <表名> WITH(HOLDLOCK); WAITFOR delay ...