database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-22 02:52:08 +03:00
Code Activity

8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list

Browse Source 
provided by Andrew.
This commit is contained in:
Bruce Momjian
2009-06-11 14:49:15 +00:00
parent 4e86efb4e5
commit d747140279
654 changed files with 11900 additions and 11387 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
src/backend/commands/indexcmds.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/indexcmds.c,v 1.184 2009/04/04 17:40:36 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/indexcmds.c,v 1.185 2009/06/11 14:48:55 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -639,25 +639,25 @@ DefineIndex(RangeVar *heapRelation,
* We can exclude any running transactions that have xmin > the xmin of
* our reference snapshot; their oldest snapshot must be newer than ours.
* We can also exclude any transactions that have xmin = zero, since they
* evidently have no live snapshot at all (and any one they might be
* in process of taking is certainly newer than ours). Transactions in
* other DBs can be ignored too, since they'll never even be able to see
* this index.
* evidently have no live snapshot at all (and any one they might be in
* process of taking is certainly newer than ours). Transactions in other
* DBs can be ignored too, since they'll never even be able to see this
* index.
*
* We can also exclude autovacuum processes and processes running manual
* lazy VACUUMs, because they won't be fazed by missing index entries
* either. (Manual ANALYZEs, however, can't be excluded because they
* either. (Manual ANALYZEs, however, can't be excluded because they
* might be within transactions that are going to do arbitrary operations
* later.)
*
* Also, GetCurrentVirtualXIDs never reports our own vxid, so we need not
* check for that.
*
* If a process goes idle-in-transaction with xmin zero, we do not need
* to wait for it anymore, per the above argument. We do not have the
* infrastructure right now to stop waiting if that happens, but we can
* at least avoid the folly of waiting when it is idle at the time we
* would begin to wait. We do this by repeatedly rechecking the output of
* If a process goes idle-in-transaction with xmin zero, we do not need to
* wait for it anymore, per the above argument. We do not have the
* infrastructure right now to stop waiting if that happens, but we can at
* least avoid the folly of waiting when it is idle at the time we would
* begin to wait. We do this by repeatedly rechecking the output of
* GetCurrentVirtualXIDs. If, during any iteration, a particular vxid
* doesn't show up in the output, we know we can forget about it.
*/
@ -680,12 +680,12 @@ DefineIndex(RangeVar *heapRelation,
newer_snapshots = GetCurrentVirtualXIDs(snapshot->xmin,
true, false,
PROC_IS_AUTOVACUUM | PROC_IN_VACUUM,
PROC_IS_AUTOVACUUM | PROC_IN_VACUUM,
&n_newer_snapshots);
for (j = i; j < n_old_snapshots; j++)
{
if (!VirtualTransactionIdIsValid(old_snapshots[j]))
continue; /* found uninteresting in previous cycle */
continue; /* found uninteresting in previous cycle */
for (k = 0; k < n_newer_snapshots; k++)
{
if (VirtualTransactionIdEquals(old_snapshots[j],
@ -1058,7 +1058,7 @@ GetDefaultOpClass(Oid type_id, Oid am_id)
ScanKeyData skey[1];
SysScanDesc scan;
HeapTuple tup;
TYPCATEGORY tcategory;
TYPCATEGORY tcategory;
/* If it's a domain, look at the base type instead */
type_id = getBaseType(type_id);