Then you know that -> expects a constraint_name and only that to its right.
Also, should the join be a left join, which would therefore return a NULL when there is no matching record? Or could we have a variation such as ->? to give a left join (NULL when no matching record) with -> using an inner join (record is not included in result when no matching record).
For the record I would find something like this quite useful. I constantly find myself joining in code lookup tables and the like, and while from a mathematical view it’s just another join, explicitly listing the table in the FROM clause of a large query does not assist with readability to say the least.
