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Consistently set all fields in pg_stat_replication to null instead of 0

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Previously the "sent" field would be set to 0 and all other xlog
pointers be set to NULL if there were no valid values (such as when
in a backup sending walsender).
This commit is contained in:
Magnus Hagander 2015-12-13 16:53:38 +01:00
parent a9c56ff0e1
commit 28c366789e
1 changed files with 3 additions and 0 deletions
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3
src/backend/replication/walsender.c
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@ -2826,6 +2826,9 @@ pg_stat_get_wal_senders(PG_FUNCTION_ARGS)
else else
{ {
values[1] = CStringGetTextDatum(WalSndGetStateString(state)); values[1] = CStringGetTextDatum(WalSndGetStateString(state));
if (XLogRecPtrIsInvalid(sentPtr))
nulls[2] = true;
values[2] = LSNGetDatum(sentPtr); values[2] = LSNGetDatum(sentPtr);
if (XLogRecPtrIsInvalid(write)) if (XLogRecPtrIsInvalid(write))