Postgres: uuid column throws a match error

[Fristi]

When reading a uuid column it throws a match error. This is due the reason that JDBC returns a UUID instead of the expected byte array. Hacked around it with this extension method:

/***
    * Provides extension methods to work around with issues caused by relate
    */
  private implicit class RichSqlResult(val r: SqlResult) {

    /**
      * This method exists due the reason that `SqlResult.uuid` tries to read the UUID as a byte array while
      * the JDBC driver returns a UUID causing in a match error.
      */
    def postgresUUID(column: String): UUID =
      //This is copied from extractOption (which is protected) with some modifications
      r.resultSet.getObject(column).asInstanceOf[Any] match {
        case x if (x == null || r.resultSet.wasNull()) => sys.error(s"No such column found: $column")
        case x: UUID => x
        case _ => sys.error("Not a postgres UUID")
      }
  }

[gregghz]

Interesting. We typically store a UUID as a byte array in the database using MySQL. This makes for an interesting problem for postgres. I'd really like to fix def uuid to support either (and any jdbc) database.

[gregghz]

should be fixed by #46

There's another bug in postgres for interpolating UUIDs into a query that's basically the exact same issue, but from the other direction. #47