Backport error messages for when connection not established - #1399

Backport error messages for when connection not established#1399

aidanharan merged 2 commits into

8-0-stablerails-sqlserver/activerecord-sqlserver-adapter:8-0-stablefrom

backport-connection-not-established-conditionsrails-sqlserver/activerecord-sqlserver-adapter:backport-connection-not-established-conditionsCopy head branch name to clipboard