Pull request that added support for CASE WHEN broke Postgres.visitColumn in cases where CASE expression was aliased. Pull request to better support js property to column-name mapping broke AS aliasing during Postgres.visitReturning.

This change fixes both issues.
Pull request that added support for CASE WHEN broke Postgres.visitColumn when column implicitly aliased is used in CASE. Pull request to better support js property to column-name mapping broke AS aliasing during Postgres.visitReturning.

This change fixes both issues.
added join() method to returned subQuery Query
Merge pull request #154 from phestermcs/master

Fix Postgres.visitColumn for CASE and RETURNING clauses when column is aliased