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Re: bugfix: BUG #15477: Procedure call with named inout refcursor parameter - "invalid input syntax for type boolean" - Mailing list pgsql-hackers

From Tom Lane
Subject Re: bugfix: BUG #15477: Procedure call with named inout refcursor parameter - "invalid input syntax for type boolean"
Date
Msg-id 28250.1541350767@sss.pgh.pa.us
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In response to Re: bugfix: BUG #15477: Procedure call with named inout refcursorparameter - "invalid input syntax for type boolean"  (Pavel Stehule <pavel.stehule@gmail.com>)
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Pavel Stehule <pavel.stehule@gmail.com> writes:
> I am not sure how safe is read argmodes from syscache after procedure
> execution. Theoretically, the procedure pg_proc tuple can be modified from
> procedure, and can be committed from procedure. Isn't better to safe
> argmodes before execution?

Hm.  That would mean throwing non-writable-arg errors before rather than
after, but that's probably fine.

            regards, tom lane

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