operation returned because timeout period expired

Timeout time has expired. The timeout period has expired or the server is not responding before the operation completesProblemWhen querying data using an ASP. NET-developed application, the page request time is too long and the

I encountered a query exception today. I checked it online and thanked the original author and the translator. If your database connection class is the data access application blocks "sqlhelper" or sqlclient class, you may encounter the following timeout exception when performing a very time-consuming SQL operation. --------------------------- ---------------------------

Problem:The latest program always throws the following exception:An exception of type ' System.Data.SqlClient.SqlException ' occurred and is caught.----------------------------------------------------------------------------------Type:System.Data.SqlClient.SqlException, System.Data, Version=4.0.0.0,culture=neutral, publickeytoken= b77a5c561934e089Message:timeoutexpired. The timeout period elapsedprior to co

(the default is 15 seconds), which means that if the time exceeds 15 seconds, SqlConnection throws a timeout error (so sometimes if the Sqlconnection.open () method throws a timeout error, one possible reason is not to close the previous connnection in time, while connection The pool number reached maxpoolsize. ）If a connection is available, the connection removed from the connection Pool is not

We have a job on the database server in the past few days occasionally encountered the following error (sensitive information has been processed), mainly reported "TCP provider:the semaphore timeout period has expired. [SQLSTATE 07008] (Error 121) OLE DB Provider "SQLNCLI" for linked server "(NULL)" returned message "C

The timeout has reached. The timeout has expired or the server has not responded before the operation is completed. (. Net SqlClient Data Provider) (), sqlclientprovider This problem occurs when you are doing a small task. This error occurs when you use SQL Server Management Studio to manage databases after debugging s

One day, the business system reached 0.15 million data records. The customer reported that the database could not be connected in about one hour, and ms SQL Server needs to be restarted to restore normal. The following error was found after Error Tracking: A server error occurs in the "/XXX" application. The timeout has reached. The timeout has expired or the

When I first arrived on Monday, the company asked me to solve the problem that the system had been residual. One of the channels could not be opened, and an error was reported, "the timeout time is up. The time-out period has expired or the server has not responded before the operation is completed"The initial analysis

When I first arrived on Monday, the company asked me to solve the problem that the system had been residual. One of the channels could not be opened, and an error was reported, "the timeout time is up. The time-out period has expired or the server has not responded before the operation is completed" The initial analysi