| From: | jian he <jian(dot)universality(at)gmail(dot)com> |
|---|---|
| To: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
| Cc: | Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, Erik Rijkers <er(at)xs4all(dot)nl>, Michael Paquier <michael(at)paquier(dot)xyz>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, DUVAL REMI <REMI(dot)DUVAL(at)cheops(dot)fr>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Re: proposal: schema variables |
| Date: | 2025-01-05 16:10:37 |
| Message-ID: | CACJufxG6tFo1uOtTPoUw0ntzHddahd7EmR37DhsxMXxUixPaeQ@mail.gmail.com |
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| Lists: | pgsql-hackers pgsql-performance |
+ /*
+ * The arguments of EXECUTE are evaluated by a direct expression
+ * executor call. This mode doesn't support session variables yet.
+ * It will be enabled later.
+ */
+ if (pstate->p_hasSessionVariables)
+ elog(ERROR, "session variable cannot be used as an argument");
it should be:
/*
* The arguments of CALL statement are evaluated by a direct expression
* executor call. This path is unsupported yet, so block it.
*/
if (pstate->p_hasSessionVariables)
ereport(ERROR,
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("session variable cannot be used as an argument"));
similarly, EvaluateParams we can change it to
/*
* The arguments of EXECUTE are evaluated by a direct expression
* executor call. This mode doesn't support session variables yet.
* It will be enabled later.
*/
if (pstate->p_hasSessionVariables)
ereport(ERROR,
errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("session variable cannot be used as an argument"));
in src/backend/executor/execExpr.c
we don't need
+#include "catalog/pg_variable.h"
?
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