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Fix subtransaction behavior for large objects, temp namespace, files,

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password/group files.  Also allow read-only subtransactions of a read-write
parent, but not vice versa.  These are the reasonably noncontroversial
parts of Alvaro's recent mop-up patch, plus further work on large objects
to minimize use of the TopTransactionResourceOwner.
This commit is contained in:
Tom Lane
2004-07-28 14:23:31 +00:00
parent cc813fc2b8
commit 1bf3d61504
17 changed files with 572 additions and 205 deletions
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4
src/include/commands/user.h
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@@ -4,7 +4,7 @@
* Commands for manipulating users and groups.
*
*
* $PostgreSQL: pgsql/src/include/commands/user.h,v 1.22 2003/11/29 22:40:59 pgsql Exp $
* $PostgreSQL: pgsql/src/include/commands/user.h,v 1.23 2004/07/28 14:23:31 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -32,5 +32,7 @@ extern void RenameGroup(const char *oldname, const char *newname);
extern Datum update_pg_pwd_and_pg_group(PG_FUNCTION_ARGS);
extern void AtEOXact_UpdatePasswordFile(bool isCommit);
extern void AtEOSubXact_UpdatePasswordFile(bool isCommit, TransactionId myXid,
TransactionId parentXid);
#endif /* USER_H */