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To reduce confusion over whether VACUUM FULL is needed for anti-wraparound

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vacuuming (it's not), say "database-wide VACUUM" instead of "full-database
VACUUM" in the relevant hint messages.  Also, document the permissions needed
to do this.  Per today's discussion.
This commit is contained in:
Tom Lane
2008-12-11 18:16:18 +00:00
parent d9346f2186
commit 17dc173660
3 changed files with 22 additions and 8 deletions
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6
src/backend/access/transam/varsup.c
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@ -6,7 +6,7 @@
* Copyright (c) 2000-2008, PostgreSQL Global Development Group
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/transam/varsup.c,v 1.81 2008/01/01 19:45:48 momjian Exp $
* $PostgreSQL: pgsql/src/backend/access/transam/varsup.c,v 1.82 2008/12/11 18:16:18 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -93,7 +93,7 @@ GetNewTransactionId(bool isSubXact)
(errmsg("database \"%s\" must be vacuumed within %u transactions",
NameStr(ShmemVariableCache->limit_datname),
ShmemVariableCache->xidWrapLimit - xid),
errhint("To avoid a database shutdown, execute a full-database VACUUM in \"%s\".",
errhint("To avoid a database shutdown, execute a database-wide VACUUM in \"%s\".",
NameStr(ShmemVariableCache->limit_datname))));
}
@ -299,7 +299,7 @@ SetTransactionIdLimit(TransactionId oldest_datfrozenxid,
(errmsg("database \"%s\" must be vacuumed within %u transactions",
NameStr(*oldest_datname),
xidWrapLimit - curXid),
errhint("To avoid a database shutdown, execute a full-database VACUUM in \"%s\".",
errhint("To avoid a database shutdown, execute a database-wide VACUUM in \"%s\".",
NameStr(*oldest_datname))));
}