diff options
Diffstat (limited to 'src/backend/tcop/pquery.c')
| -rw-r--r-- | src/backend/tcop/pquery.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/src/backend/tcop/pquery.c b/src/backend/tcop/pquery.c index d1593f38b35..08791b8f75e 100644 --- a/src/backend/tcop/pquery.c +++ b/src/backend/tcop/pquery.c @@ -1350,24 +1350,15 @@ PortalRunMulti(Portal portal, PopActiveSnapshot(); /* - * If a query completion data was supplied, use it. Otherwise use the - * portal's query completion data. - * - * Exception: Clients expect INSERT/UPDATE/DELETE tags to have counts, so - * fake them with zeros. This can happen with DO INSTEAD rules if there - * is no replacement query of the same type as the original. We print "0 - * 0" here because technically there is no query of the matching tag type, - * and printing a non-zero count for a different query type seems wrong, - * e.g. an INSERT that does an UPDATE instead should not print "0 1" if - * one row was updated. See QueryRewrite(), step 3, for details. + * If a command tag was requested and we did not fill in a run-time- + * determined tag above, copy the parse-time tag from the Portal. (There + * might not be any tag there either, in edge cases such as empty prepared + * statements. That's OK.) */ - if (qc && qc->commandTag == CMDTAG_UNKNOWN) - { - if (portal->qc.commandTag != CMDTAG_UNKNOWN) - CopyQueryCompletion(qc, &portal->qc); - /* If the caller supplied a qc, we should have set it by now. */ - Assert(qc->commandTag != CMDTAG_UNKNOWN); - } + if (qc && + qc->commandTag == CMDTAG_UNKNOWN && + portal->qc.commandTag != CMDTAG_UNKNOWN) + CopyQueryCompletion(qc, &portal->qc); } /* |