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pgrowlocks: Fix incorrect format placeholders

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Transaction IDs should be printed as unsigned, similar to xidout().
This commit is contained in:
Peter Eisentraut 2021-12-08 09:27:15 +01:00
parent 1a2aaeb0db
commit 254c63e9ed
1 changed files with 3 additions and 3 deletions
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6
contrib/pgrowlocks/pgrowlocks.c
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@ -168,7 +168,7 @@ pgrowlocks(PG_FUNCTION_ARGS)
PointerGetDatum(&tuple->t_self)); PointerGetDatum(&tuple->t_self));
values[Atnum_xmax] = palloc(NCHARS * sizeof(char)); values[Atnum_xmax] = palloc(NCHARS * sizeof(char));
snprintf(values[Atnum_xmax], NCHARS, "%d", xmax); snprintf(values[Atnum_xmax], NCHARS, "%u", xmax);
if (infomask & HEAP_XMAX_IS_MULTI) if (infomask & HEAP_XMAX_IS_MULTI)
{ {
MultiXactMember *members; MultiXactMember *members;
@ -209,7 +209,7 @@ pgrowlocks(PG_FUNCTION_ARGS)
strcat(values[Atnum_modes], ","); strcat(values[Atnum_modes], ",");
strcat(values[Atnum_pids], ","); strcat(values[Atnum_pids], ",");
} }
snprintf(buf, NCHARS, "%d", members[j].xid); snprintf(buf, NCHARS, "%u", members[j].xid);
strcat(values[Atnum_xids], buf); strcat(values[Atnum_xids], buf);
switch (members[j].status) switch (members[j].status)
{ {
@ -250,7 +250,7 @@ pgrowlocks(PG_FUNCTION_ARGS)
values[Atnum_ismulti] = pstrdup("false"); values[Atnum_ismulti] = pstrdup("false");
values[Atnum_xids] = palloc(NCHARS * sizeof(char)); values[Atnum_xids] = palloc(NCHARS * sizeof(char));
snprintf(values[Atnum_xids], NCHARS, "{%d}", xmax); snprintf(values[Atnum_xids], NCHARS, "{%u}", xmax);
values[Atnum_modes] = palloc(NCHARS); values[Atnum_modes] = palloc(NCHARS);
if (infomask & HEAP_XMAX_LOCK_ONLY) if (infomask & HEAP_XMAX_LOCK_ONLY)