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From: Tom Lane <[email protected]>
To: Alexander Lakhin <[email protected]>
Cc: Alexander Pyhalov <[email protected]>
Cc: Pavel Stehule <[email protected]>
Cc: Alexander Korotkov <[email protected]>
Cc: [email protected]
Cc: Ronan Dunklau <[email protected]>
Subject: Re: SQLFunctionCache and generic plans
Date: Fri, 04 Apr 2025 17:47:34 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
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Alexander Lakhin <[email protected]> writes:
> I've stumbled upon another defect introduced with 0dca5d68d:
> CREATE FUNCTION f(VARIADIC ANYARRAY) RETURNS ANYELEMENT AS $$ SELECT x FROM generate_series(1,1) g(i) $$ LANGUAGE SQL 
> IMMUTABLE;
> SELECT f(1);
> SELECT f(1);

Hmm, I see

regression=# CREATE FUNCTION f(VARIADIC ANYARRAY) RETURNS ANYELEMENT AS $$ SELECT x FROM generate_series(1,1) g(i) $$ LANGUAGE SQL IMMUTABLE;
CREATE FUNCTION
regression=# SELECT f(1);
ERROR:  column "x" does not exist
LINE 1:  SELECT x FROM generate_series(1,1) g(i) 
                ^
QUERY:   SELECT x FROM generate_series(1,1) g(i) 
CONTEXT:  SQL function "f" statement 1
regression=# SELECT f(1);
ERROR:  unrecognized node type: 2139062143
CONTEXT:  SQL function "f" statement 1

Did you intend the typo?  The "unrecognized node type" does indicate
a problem, but your message doesn't seem to indicate that you're
expecting a syntax error.

			regards, tom lane

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