Re: [HACKERS] Use of pg_proc.probin is legal?

2016-11-17 Thread Kohei KaiGai
2016-11-16 7:46 GMT-08:00 Tom Lane : > Kohei KaiGai writes: >> On the other hands, interpret_AS_clause() raises an ereport if SQL >> function tries to use probin except >> for C-language. Is it illegal for other languages to use probin field >> to store

Re: [HACKERS] Use of pg_proc.probin is legal?

2016-11-16 Thread Tom Lane
Kohei KaiGai writes: > On the other hands, interpret_AS_clause() raises an ereport if SQL > function tries to use probin except > for C-language. Is it illegal for other languages to use probin field > to store something useful? Well, there's no convention about how to use

[HACKERS] Use of pg_proc.probin is legal?

2016-11-15 Thread Kohei KaiGai
Hello, I have a question as subject line. https://www.postgresql.org/docs/devel/static/catalog-pg-proc.html According to the documentation, the purpose of pg_proc.probin is introduced as follows: | Additional information about how to invoke the function. Again, the interpretation is