database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-05 07:21:24 +03:00
Code Activity

pgindent run for 9.0

Browse Source
This commit is contained in:
Bruce Momjian
2010-02-26 02:01:40 +00:00
parent 16040575a0
commit 65e806cba1
403 changed files with 6786 additions and 6530 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
src/backend/executor/nodeLockRows.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/nodeLockRows.c,v 1.3 2010/01/02 16:57:42 momjian Exp $
* $PostgreSQL: pgsql/src/backend/executor/nodeLockRows.c,v 1.4 2010/02/26 02:00:42 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -154,8 +154,8 @@ lnext:
tuple.t_self = copyTuple->t_self;
/*
* Need to run a recheck subquery. Initialize EPQ state
* if we didn't do so already.
* Need to run a recheck subquery. Initialize EPQ state if we
* didn't do so already.
*/
if (!epq_started)
{
@ -185,9 +185,9 @@ lnext:
{
/*
* First, fetch a copy of any rows that were successfully locked
* without any update having occurred. (We do this in a separate
* pass so as to avoid overhead in the common case where there are
* no concurrent updates.)
* without any update having occurred. (We do this in a separate pass
* so as to avoid overhead in the common case where there are no
* concurrent updates.)
*/
foreach(lc, node->lr_rowMarks)
{
@ -209,12 +209,14 @@ lnext:
heap_copytuple(&tuple));
ReleaseBuffer(buffer);
}
/*
* Now fetch any non-locked source rows --- the EPQ logic knows
* how to do that.
* Now fetch any non-locked source rows --- the EPQ logic knows how to
* do that.
*/
EvalPlanQualSetSlot(&node->lr_epqstate, slot);
EvalPlanQualFetchRowMarks(&node->lr_epqstate);
/*
* And finally we can re-evaluate the tuple.
*/
@ -272,15 +274,15 @@ ExecInitLockRows(LockRows *node, EState *estate, int eflags)
outerPlanState(lrstate) = ExecInitNode(outerPlan, estate, eflags);
/*
* LockRows nodes do no projections, so initialize projection info for this
* node appropriately
* LockRows nodes do no projections, so initialize projection info for
* this node appropriately
*/
ExecAssignResultTypeFromTL(&lrstate->ps);
lrstate->ps.ps_ProjInfo = NULL;
/*
* Locate the ExecRowMark(s) that this node is responsible for.
* (InitPlan should already have built the global list of ExecRowMarks.)
* Locate the ExecRowMark(s) that this node is responsible for. (InitPlan
* should already have built the global list of ExecRowMarks.)
*/
lrstate->lr_rowMarks = NIL;
foreach(lc, node->rowMarks)
@ -307,10 +309,10 @@ ExecInitLockRows(LockRows *node, EState *estate, int eflags)
rc->rti);
/*
* Only locking rowmarks go into our own list. Non-locking marks
* are passed off to the EvalPlanQual machinery. This is because
* we don't want to bother fetching non-locked rows unless we
* actually have to do an EPQ recheck.
* Only locking rowmarks go into our own list. Non-locking marks are
* passed off to the EvalPlanQual machinery. This is because we don't
* want to bother fetching non-locked rows unless we actually have to
* do an EPQ recheck.
*/
if (RowMarkRequiresRowShareLock(erm->markType))
lrstate->lr_rowMarks = lappend(lrstate->lr_rowMarks, erm);