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| author | Bruce Momjian <bruce@momjian.us> | 1999-08-09 06:20:27 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 1999-08-09 06:20:27 +0000 |
| commit | 158fd5f1c4ab70f6db388e2bc7f4467b63d85457 (patch) | |
| tree | 7981105018fe9d0af5fb83f1ce367b570786c3ce /src/backend/nodes/readfuncs.c | |
| parent | 5efe31214a6dff5c8fa06568d727bbf1f3e04a03 (diff) | |
| download | postgresql-158fd5f1c4ab70f6db388e2bc7f4467b63d85457.tar.gz postgresql-158fd5f1c4ab70f6db388e2bc7f4467b63d85457.zip | |
> > Prevent sorting if result is already sorted
> >
> > was implemented by Jan Wieck.
> > His work is for ascending order cases.
> >
> > Here is a patch to prevent sorting also in descending
> > order cases.
> > Because I had already changed _bt_first() to position
> > backward correctly before v6.5,this patch would work.
> >
Hiroshi Inoue
Inoue@tpf.co.jp
Diffstat (limited to 'src/backend/nodes/readfuncs.c')
| -rw-r--r-- | src/backend/nodes/readfuncs.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index e16398fb854..c49ad053f1b 100644 --- a/src/backend/nodes/readfuncs.c +++ b/src/backend/nodes/readfuncs.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.70 1999/07/24 23:21:08 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.71 1999/08/09 06:20:24 momjian Exp $ * * NOTES * Most of the read functions for plan nodes are tested. (In fact, they @@ -532,6 +532,11 @@ _readIndexScan() token = lsptok(NULL, &length); /* eat :indxqualorig */ local_node->indxqualorig = nodeRead(true); /* now read it */ + token = lsptok(NULL, &length); /* eat :indxorderdir */ + token = lsptok(NULL, &length); /* get indxorderdir */ + + local_node->indxorderdir = atoi(token); + return local_node; } |