diff options
Diffstat (limited to 'src/backend/executor/nodeGroup.c')
| -rw-r--r-- | src/backend/executor/nodeGroup.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/backend/executor/nodeGroup.c b/src/backend/executor/nodeGroup.c index 0b636aa01e4..ce03f94e2e5 100644 --- a/src/backend/executor/nodeGroup.c +++ b/src/backend/executor/nodeGroup.c @@ -15,7 +15,7 @@ * locate group boundaries. * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/executor/nodeGroup.c,v 1.68 2007/02/02 00:07:03 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/executor/nodeGroup.c,v 1.69 2007/02/22 23:44:24 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -72,9 +72,14 @@ ExecGroup(GroupState *node) node->grp_done = TRUE; return NULL; } - /* Copy tuple, set up as input for qual test and projection */ + /* Copy tuple into firsttupleslot */ ExecCopySlot(firsttupleslot, outerslot); - econtext->ecxt_scantuple = firsttupleslot; + + /* + * Set it up as input for qual test and projection. The expressions + * will access the input tuple as varno OUTER. + */ + econtext->ecxt_outertuple = firsttupleslot; /* * Check the qual (HAVING clause); if the group does not match, ignore @@ -126,7 +131,7 @@ ExecGroup(GroupState *node) */ /* Copy tuple, set up as input for qual test and projection */ ExecCopySlot(firsttupleslot, outerslot); - econtext->ecxt_scantuple = firsttupleslot; + econtext->ecxt_outertuple = firsttupleslot; /* * Check the qual (HAVING clause); if the group does not match, ignore |