包含WAITFOR 将减慢SQL ServerSQL Server过程的完成速度,并会导致应用程序中的超时消息。Including WAITFOR will slow the completion of theSQL ServerSQL Serverprocess and can result in a timeout message in the application.如有必要,请在应用程序级别调整连接的超时设置。If necessary, adjust the timeout setti...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance SQL database in Microsoft FabricBlocks the execution of a batch, stored procedure, or transaction until either a specified time or time interval elapses, or a specified statement modifies or returns at least one row....
結果集如下所示。 A total time of 00:00:10, in hh:mm:ss, has elapsed. Your time is up. 另請參閱 流程控制語言 (Transact-SQL) datetime (Transact-SQL) sp_who (Transact-SQL)意見反應 此頁面對您有幫助嗎? Yes No 提供產品意見反應 | 在Microsoft Q&A 上取得說明 其他...
在SQL Server 2005以上版本中,在一个增强的WaitFor命令,其作用可以和一个job相当。但使用更加简捷。 看MSDN: http://msdn.microsoft.com/zh-cn/library/ms187331.aspx 语法为: WAITFOR { DELAY 'time_to_pass' | TIME 'time_to_execute' | [ ( receive_statement ) | ( get_conversation_group_statement ...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance SQL database in Microsoft Fabric Blocks the execution of a batch, stored procedure, or transaction until either a specified time or time interval elapses, or a specified statement modifies or returns at least one row. ...
执行结果: A total time of 00:00:10, in hh:mm:ss, has elapsed.Your time is up. 小结:这是一种轻巧的解决方案。当你没有权限指定job时,可以考虑用WaitFor语句。
Including WAITFOR will slow the completion of the SQL Server process and can result in a timeout message in the application. If necessary, adjust the timeout setting for the connection at the application level. Examples A. Using WAITFOR TIME ...
time_to_execute can be specified in a datetime data format, or it can be specified as a local variable. 不能指定⽇期；因此，不允许指定“datetime”值的⽇期部分。Dates can't be specified, so the date part of the datetime value isn't allowed. time_to_execute 将被格式化为 hh:mm[[:...
WAITFOR”命令时的意外行为EN我需要使用invoke-sqlcmd从PowerShell执行下面的SQL查询，这将在数据库'Test...
A total time of 00:00:10, in hh:mm:ss, has elapsed.Your time is up. 小结:这是一种轻巧的解决方案。当你没有权限指定job时,可以考虑用WaitFor语句。 关于SQL Server 2008中SQL增强之WaitFor命令的相关知识就介绍到这里了,希望本次的介绍能够对您有所收获!