How Reconnect SQL-Server

Question

How Reconnect SQL-Server

Syed Sami

Mr or Mrs. 500

Points: 595
More actions
August 4, 2011 at 2:21 am

#241695

Dear SQL-Friends
Is there anyways when sql server gets restart it automaticaly need to get connected with application again
Syed Sami Ur Rehman
SQL-DBA
Creative Technosoft System | www.cts-in.com

Viewing 5 posts - 1 through 4 (of 4 total)

You must be logged in to reply to this topic. Login to reply

Grant Fritchey SSC Guru Points: 397721 More actions · Answer 1

Connections come from the application, so that's where the code for reconnecting would have to reside.

----------------------------------------------------The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood... Theodore RooseveltThe Scary DBAAuthor of: SQL Server 2017 Query Performance Tuning, 5th Edition and SQL Server Execution Plans, 3rd EditionProduct Evangelist for Red Gate Software

Jayanth_Kurup SSC-Insane Points: 22967 More actions · Answer 2

Like grant said the application has to initiate a new connection , however database mirroring allows your to failover automatically to another server in case the db is down , same thing with clustering too.

Jayanth Kurup[/url]

Syed Sami Mr or Mrs. 500 Points: 595 More actions · Answer 3

Thanks (Grant Fritchey,Jayanth_Kurup)

Its clear that it cant be done using any query or using SSMS rite !

Thanks for that information, Would i asked you just a small help in this matter

can you please let me know a basic idea how this can be done via application if you can provide me this details it will be a great favour on me....

If not never mind thanks for your time guys... 🙂

Syed Sami Ur Rehman
SQL-DBA
Creative Technosoft System | www.cts-in.com

Jayanth_Kurup SSC-Insane Points: 22967 More actions · Answer 4

Am not sure if this is what your looking for , but most case the connection would have something like

dbconn.Open()

and

dbconn.close()

if an error is thrown due the the db being offline then the next time the code is exceuted it runs dbconn.open anyway. so the connection is initiated newly.

A bad practice is to open a single db connection and leave it open for multiple DB calls.

Also If you cache your connections sometimes an IIS reset is required , but this is dependent on the application.

Jayanth Kurup[/url]