protected override void SetupJoinConditions()
{
LeftJoin.Left("database", "objectid").Right("database", "objectid");
}
protected override void SetupJoinConditions()
{
LeftJoin.Left(_keys).Right(_keys);
}
protected override void SetupJoinConditions()
{
LeftJoin
.Left(_rel.Join.Select(j => j.LeftField).Select(f => f.Alias).ToArray())
.Right(_rel.Join.Select(j => j.RightField).Select(f => f.Alias).ToArray());
}