fix #16
- used a hex string hash code as the prepared statement id
- used unnamed portals
fix #16
- used a hex string hash code as the prepared statement id
- used unnamed portals
fix bug with queries that returns multiple columns with the same name
Merge branch 'master' of https://github.com/fwbrasil/postgresql-async
Avoid using find to get a column number, this is a hot path, it has to be fast
Updated some specs, moved prepared statement specs to a separate test, renamed DatabaseConnectionHandlerSpec to PostgreSQLConnectionSpec