aboutsummaryrefslogtreecommitdiff
path: root/src/include/nodes/execnodes.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/include/nodes/execnodes.h')
-rw-r--r--src/include/nodes/execnodes.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h
index 3fe16bd0983..8c8742e286e 100644
--- a/src/include/nodes/execnodes.h
+++ b/src/include/nodes/execnodes.h
@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/include/nodes/execnodes.h,v 1.194 2008/10/31 19:37:56 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/nodes/execnodes.h,v 1.195 2008/11/15 19:43:46 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -368,14 +368,19 @@ typedef struct EState
} EState;
-/* es_rowMarks is a list of these structs: */
+/*
+ * es_rowMarks is a list of these structs. See RowMarkClause for details
+ * about rti and prti. toidAttno is not used in a "plain" rowmark.
+ */
typedef struct ExecRowMark
{
Relation relation; /* opened and RowShareLock'd relation */
Index rti; /* its range table index */
+ Index prti; /* parent range table index, if child */
bool forUpdate; /* true = FOR UPDATE, false = FOR SHARE */
bool noWait; /* NOWAIT option */
AttrNumber ctidAttNo; /* resno of its ctid junk attribute */
+ AttrNumber toidAttNo; /* resno of tableoid junk attribute, if any */
} ExecRowMark;