Connect-DbaInstance: Only use GetDatabaseConnection if needed

[andreasjordan]

Type of Change

• [x] Bug fix (non-breaking change, fixes # )
• [ ] New feature (non-breaking change, adds functionality, fixes # )
• [ ] Breaking change (affects multiple commands or functionality, fixes # )
• [ ] Ran manual Pester test and has passed (.\tests\manual.pester.ps1)
• [ ] Adding code coverage to existing functionality
• [ ] Pester test is included
• [ ] If new file reference added for test, has is been added to github.com/dataplat/appveyor-lab ?
• [ ] Unit test is included
• [ ] Documentation
• [ ] Build system

Purpose

Approach

Commands to test

Screenshots

Learning

Currently only to see if tests fail...

[andreasjordan]

OK, I have to do more tests. Will do this in the next days...

[andreasjordan]

Turns out: It is needed always after .ConnectionContext.Copy() as a new connection is made and thus the database context is reset to master.