如果值为“true”则超过“removeAbandonedTimout”设置的无效连接将会被清除。设置此属性可以从那些没有合适关闭连接的程序中恢复数据库的连接 7.removeAbandonedTimeout 活动连接的最大空闲时间,单位为秒 超过此时间的连接会被释放到连接池中,针对未被close的活动连接 8.logAbandoned 设置为true,程序在回收连接的同时会打...
The scenario above cause a sql program hang while waiting for another time comsuming sql to finish. However if using different transport, then both sql can be independent and performance is great as no waiting time needed. Please help me as a long sql reporting, will jam up another user wi...
'Access to the path 'F:\System Volume Information' is denied.'? 'Color' Assembly reference error 'object' does not contain a definition for 'Text' and no accessible extension method 'Text' accepting a first argument of type 'object' could be found 'sender' parameter not working with switch...
Event warning 4013 ,DNS server is waiting for Active Directory Domain Services (AD DS) to signal Event warning 4879 Microsoft-Windows-MSDTC Client 2 EventID 4227 EventID's 70, 68, 67, 6 - CertificateServicesClient-CertEnroll Events 1014 and 1054 cause Windows Server 2012 R2 to be dropped ...
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A MySQL server is running on 16 core machine, and update is very slow, some takes more than one minute to finish. cpu usage is 60%, I found a lot of "waiting in InnoDB queue" in innodb status. I have changed innodb_thread_concurrency from 8 to 16, but it does not help. ...
Description:all threads stay in "Opening tables" or "Waiting for table" and cpu is at 100% when flush tables is run at a certain moment. The State of the threads change between Opening tables and Waiting for table but the queries never seem to finish. processlist snippet: +---+---+-...
"No transaction is active." error when trying to send a transactional SQL statment over MSDTC "Restricted data type attribute violation" error and SQLS 2017, ODBC Drivers 11 & 13 for SQL Server "SELECT * INTO table FROM" a stored procedure? Possible? "SELECT COUNT(*) FROM (SELECT..." ...
[Solved] C# write to file without extension [Solved] Error MSSQL connection only when run with .Net core on Linux [SQL Server Native Client 11.0]Connection is busy with results for another command [closed] [win 10, c#] Interop - Generic way to know if a window is Minimized, Maximized...
[Solved] C# write to file without extension [Solved] Error MSSQL connection only when run with .Net core on Linux [SQL Server Native Client 11.0]Connection is busy with results for another command [closed] [win 10, c#] Interop - Generic way to know if a window is Minimized, Maximized ...