Search code examples
sql-serversql-server-2014-express

Connection string for SQL Server Express 2014


On Win 7 system I installed SQL Server 2014 Express. I created instance HM1. I've set it up to use mixed mode. I created a SQL Server user and I am able to login with no issue.

My goal is to connect to a database using this SQL Server user using configuration file. This connection will be used for another application. Note: if I disable user/password usage during login I have no problem but I have to use credentials.

For connection I provided machine_name\SQLSERVEREXPRESS\HM1. I also provided username and password. I also changed the service for SQLEXPRESS and HM1 to run as local account.

When I try to connect using that file I've got the error

Can't connect to database

Again if I disable user/password usage I am able to connect using the same file with no problem.

Could someone help me with it?

Thanks


Solution

  • For connection I provided "machine_name\SQLSERVEREXPRESS\HM1".

    You just want this:

    machine_name\HM1

    That's probably not your only problem, but that's all I can tell you until you try that and then come back and include more detail from the error message.