Hello
A current limits of dynamic work with row types in PL/pgSQL can be
decreased with a possible casts between rows and arrays. Now we have a
lot of tools for arrays, and these tools should be used for rows too.
postgres=# \d mypoint
Composite type "public.mypoint"Column │ Type │ Modifiers
────────┼─────────┼───────────a │ integer │b │ integer │
postgres=# select cast(rmypoint '(10,20) as int[]); array
────────────{10,20}
(1 row)
postgres=# select cast(ARRAY[10,20] AS mypoint);mypoint
─────────(10,20)
(1 row)
What do you think about this idea?
Regards
Pavel Stehule
