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Refactor the index AM API slightly: move currentItemData and

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currentMarkData from IndexScanDesc to the opaque structs for the
AMs that need this information (currently gist and hash).

Patch from Heikki Linnakangas, fixes by Neil Conway.
This commit is contained in:
Neil Conway
2007-01-20 18:43:35 +00:00
parent 978fff7942
commit 2b7334d487
9 changed files with 57 additions and 59 deletions
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5
src/backend/access/index/genam.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/index/genam.c,v 1.60 2007/01/05 22:19:22 momjian Exp $
* $PostgreSQL: pgsql/src/backend/access/index/genam.c,v 1.61 2007/01/20 18:43:35 neilc Exp $
*
* NOTES
* many of the old access method routines have been turned into
@@ -92,9 +92,6 @@ RelationGetIndexScan(Relation indexRelation,
scan->opaque = NULL;
ItemPointerSetInvalid(&scan->currentItemData);
ItemPointerSetInvalid(&scan->currentMarkData);
ItemPointerSetInvalid(&scan->xs_ctup.t_self);
scan->xs_ctup.t_data = NULL;
scan->xs_cbuf = InvalidBuffer;