diff options
Diffstat (limited to 'src/include/nodes/plannodes.h')
| -rw-r--r-- | src/include/nodes/plannodes.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h index 67a4d48782f..2ca16b63272 100644 --- a/src/include/nodes/plannodes.h +++ b/src/include/nodes/plannodes.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: plannodes.h,v 1.63 2002/12/12 15:49:40 tgl Exp $ + * $Id: plannodes.h,v 1.64 2003/02/09 00:30:40 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -15,6 +15,7 @@ #define PLANNODES_H #include "access/sdir.h" +#include "nodes/bitmapset.h" #include "nodes/primnodes.h" @@ -65,14 +66,17 @@ typedef struct Plan /* * Information for management of parameter-change-driven rescanning + * + * extParam includes the paramIDs of all external PARAM_EXEC params + * affecting this plan node or its children. setParam params from + * the node's initPlans are not included, but their extParams are. + * + * allParam includes all the extParam paramIDs, plus the IDs of local + * params that affect the node (i.e., the setParams of its initplans). + * These are _all_ the PARAM_EXEC params that affect this node. */ - List *extParam; /* indices of _all_ _external_ PARAM_EXEC - * for this plan in global - * es_param_exec_vals. Params from - * setParam from initPlan-s are not - * included, but their execParam-s are - * here!!! */ - List *locParam; /* someones from setParam-s */ + Bitmapset *extParam; + Bitmapset *allParam; /* * We really need in some TopPlan node to store range table and |