+ /*
+ * 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"
?
