Amit Langote <[email protected]> writes:
> On Thu, Feb 13, 2014 at 5:59 PM, amul sul <[email protected]> wrote:
>> 2. Can I pass hint message in above ereport(), how?
> It could be done by setting the check hook related global variable
> "GUC_check_errhint_string" inside your hook function.
You should use the macro GUC_check_errhint() to set up a hint inside
a GUC variable's check function. See check_XactIsoLevel() in
src/backend/commands/variable.c for examples.
regards, tom lane
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