Stubbing out test for DDC-3042 - DQL aliases cause collisions when selecting from tables with similar properties
Verifying DDC-3042 - duplicate aliases in DQL SQL generation
Prefixing alias counter with `_` to fix DDC-3042 and prevent collisions
DDC-3042 - changing SQL generation tests to respect changes in naming strategy
Merge pull request #985 from doctrine/hotfix/DDC-3042-sql-alias-collisions-in-dql

[DDC-3042] SQL Alias collisions in DQL