On Wed, Feb 19, 2025 at 02:57:34AM +0000, Hayato Kuroda (Fujitsu) wrote:
> Based on the discussion, I feel it is enough to add quick error out
> for SQL functions. PSA attached.
I did not check how these call behave individually, just a few
comments while putting my eyes on the patch.
+ if (!IsUnderPostmaster)
+ elog(ERROR,
+ "slot operation is prohibited in the single user mode");
elog() should not be used for failures that can be user-facing as this
would not provide any translation.
I'd suggest rewording the error message to provide some more context,
as well, say:
"cannot use %s in single-user mode", "function_name"
--
Michael