Bruce Momjian <[EMAIL PROTECTED]> writes:
> Bruce Momjian wrote:
>> When we get the termination signal, why can't we just set a global
>> boolean, do a query cancel, and in the setjmp() code block check the
>> global and exit --- at that stage we know we have released all locks and
>> can exit cleanly.
> Should I add this as a TODO? Seems so. Tom commented in the patches
> queue that it will not work but I don't understand why.
The problem with treating it like elog(ERROR) is that you're at the
mercy of user-defined code as to whether you'll actually exit or not.
UDFs can trap elog(ERROR).
regards, tom lane
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