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Fix typos referring to PGPROC

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Japin Li

Reviewed by Kyotaro Horiguchi
Discussion: https://www.postgresql.org/message-id/MEYP282MB1669459813B36FB5EAA38434B6499@MEYP282MB1669.AUSP282.PROD.OUTLOOK.COM
This commit is contained in:
John Naylor 2022-09-19 11:36:51 +07:00
parent f66d997fd0
commit 08f8af983a
2 changed files with 4 additions and 4 deletions
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2
src/backend/access/transam/README
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@ -198,7 +198,7 @@ parent. This maintains the invariant that child transactions have XIDs later
than their parents, which is assumed in a number of places. than their parents, which is assumed in a number of places.
The subsidiary actions of obtaining a lock on the XID and entering it into The subsidiary actions of obtaining a lock on the XID and entering it into
pg_subtrans and PG_PROC are done at the time it is assigned. pg_subtrans and PGPROC are done at the time it is assigned.
A transaction that has no XID still needs to be identified for various A transaction that has no XID still needs to be identified for various
purposes, notably holding locks. For this purpose we assign a "virtual purposes, notably holding locks. For this purpose we assign a "virtual

6
src/backend/access/transam/xact.c
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@ -680,12 +680,12 @@ AssignTransactionId(TransactionState s)
log_unknown_top = true; log_unknown_top = true;
/* /*
* Generate a new FullTransactionId and record its xid in PG_PROC and * Generate a new FullTransactionId and record its xid in PGPROC and
* pg_subtrans. * pg_subtrans.
* *
* NB: we must make the subtrans entry BEFORE the Xid appears anywhere in * NB: we must make the subtrans entry BEFORE the Xid appears anywhere in
* shared storage other than PG_PROC; because if there's no room for it in * shared storage other than PGPROC; because if there's no room for it in
* PG_PROC, the subtrans entry is needed to ensure that other backends see * PGPROC, the subtrans entry is needed to ensure that other backends see
* the Xid as "running". See GetNewTransactionId. * the Xid as "running". See GetNewTransactionId.
*/ */
s->fullTransactionId = GetNewTransactionId(isSubXact); s->fullTransactionId = GetNewTransactionId(isSubXact);