大步前行 要在t-sql中写一个无限循环的子程序 但是找不到类似C#中的sleep语句,后来查找到,可以使用以下语句waitfor语句来实现这样的功能 Code
2 要在t-sql中写一个无限循环的子程序 但是找不到类似C#中的sleep语句,后来查找到,可以使用以下语句waitfor语句来实现这样的功能 Code
SLEEP— Pause the run for a specified number of seconds. Examples Create and populate theOrderItemstable. CREATE TABLE OrderItems ( OrderID INT NOT NULL, Item VARCHAR(20) NOT NULL, Quantity SMALLINT NOT NULL, PRIMARY KEY(OrderID, Item) ); ...
END PRINT N'The other process is not yet done.'; -- Re-confirm the non-done status to the console. WAITFOR DELAY '00:01:30'; -- Sleep for 90 seconds. END Azure Synapse 专用 SQL 池示例SQL 复制 DECLARE @sleeptimesec int = 1; DECLARE @startingtime datetime2(2) = getdate(); PRI...
pg_sleep. For more information, see Date/Time Functions and Operators in the PostgreSQL documentation. IF… ELSE Conditional flow control. Conditional flow control. WHILE Continue running while condition is true. Continue running while condition is true. For more ...
CHECKPOINT SLEEP LAZY WRITER LOCK MONITOR SIGNAL HANDLER 用于@@SPID显示当前会话的会话 ID 值。 若要获取活动会话 ID 值的报表,请查询session_idsys.dm_tran_lockssys.dm_exec_sessions列以及sys.dm_exec_requests动态管理视图。 还可以查看SPID系统存储过程返回的sp_who列。 如果特定 SPID 正在进行回滚,cmd则...
CHECKPOINT SLEEP LAZY WRITER LOCK MONITOR SIGNAL HANDLER 用于@@SPID 显示当前会话的会话 ID 值。 若要获取活动会话 ID 值的报表,请查询session_idsys.dm_tran_lockssys.dm_exec_sessions列以及sys.dm_exec_requests动态管理视图。 还可以查看 SPID 系统存储过程返回的 sp_who 列。 如果特定 SPID 正在进行回滚...
Definitely an edge case, so I’m not going to lose any sleep over it, but I just hit that today. Reply Joe Enos January 20, 2023 5:41 am That @X had a value, looks like the comment engine stripped it out: [root][a][b id=”1″ /][/a][a][b id=”2″ /][/a][/root...
CHECKPOINT SLEEP LAZY WRITER LOCK MONITOR SIGNAL HANDLER현재 세션의 세션 ID 값을 표시하는 데 사용합니다 @@SPID .활성 세션 ID 값의 보고서를 가져오려면 , sys.dm_exec_sessions및 sys.dm_exec_requests 동적 관리 뷰의 sys...
a flag so that this is only done once on creation, # and not every time the container runs for foo in /scripts/*.sql do /opt/mssql-tools/bin/sqlcmd -U sa -P $$SA_PASSWORD -l 30 -e -i $$foo done # So that the container doesn't shut down, sleep this thread sleep infinity...