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Advance transaction timestamp for intra-procedure transactions.

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Per discussion, this behavior seems less astonishing than not doing so.

Peter Eisentraut and Tom Lane

Discussion: https://postgr.es/m/20180920234040.GC29981@momjian.us
This commit is contained in:
Tom Lane
2018-10-08 16:16:36 -04:00
parent 6eb3eb577d
commit 82ff0cc91d
5 changed files with 91 additions and 8 deletions
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13
src/backend/executor/spi.c
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@ -423,6 +423,19 @@ AtEOSubXact_SPI(bool isCommit, SubTransactionId mySubid)
}
}
/*
* Are we executing inside a procedure (that is, a nonatomic SPI context)?
*/
bool
SPI_inside_nonatomic_context(void)
{
if (_SPI_current == NULL)
return false; /* not in any SPI context at all */
if (_SPI_current->atomic)
return false; /* it's atomic (ie function not procedure) */
return true;
}
/* Parse, plan, and execute a query string */
int