diff options
Diffstat (limited to 'src/include/access/gist_private.h')
| -rw-r--r-- | src/include/access/gist_private.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/include/access/gist_private.h b/src/include/access/gist_private.h index 7e9469f000b..a866277fe9f 100644 --- a/src/include/access/gist_private.h +++ b/src/include/access/gist_private.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/access/gist_private.h,v 1.13 2006/05/10 09:19:54 teodor Exp $ + * $PostgreSQL: pgsql/src/include/access/gist_private.h,v 1.14 2006/05/17 16:34:59 teodor Exp $ * *------------------------------------------------------------------------- */ @@ -85,20 +85,21 @@ extern const XLogRecPtr XLogRecPtrForTemp; #define XLOG_GIST_PAGE_SPLIT 0x30 #define XLOG_GIST_INSERT_COMPLETE 0x40 #define XLOG_GIST_CREATE_INDEX 0x50 +#define XLOG_GIST_PAGE_DELETE 0x60 typedef struct gistxlogPageUpdate { RelFileNode node; BlockNumber blkno; - uint16 ntodelete; - bool isemptypage; - /* * It used to identify completeness of insert. Sets to leaf itup */ ItemPointerData key; + /* number of deleted offsets */ + uint16 ntodelete; + /* * follow: 1. todelete OffsetNumbers 2. tuples to insert */ @@ -131,6 +132,11 @@ typedef struct gistxlogInsertComplete /* follows ItemPointerData key to clean */ } gistxlogInsertComplete; +typedef struct gistxlogPageDelete +{ + RelFileNode node; + BlockNumber blkno; +} gistxlogPageDelete; /* SplitedPageLayout - gistSplit function result */ typedef struct SplitedPageLayout @@ -249,7 +255,7 @@ extern void gist_xlog_cleanup(void); extern IndexTuple gist_form_invalid_tuple(BlockNumber blkno); extern XLogRecData *formUpdateRdata(RelFileNode node, Buffer buffer, - OffsetNumber *todelete, int ntodelete, bool emptypage, + OffsetNumber *todelete, int ntodelete, IndexTuple *itup, int ituplen, ItemPointer key); extern XLogRecData *formSplitRdata(RelFileNode node, @@ -273,7 +279,7 @@ extern void gistcheckpage(Relation rel, Buffer buf); extern Buffer gistNewBuffer(Relation r); extern OffsetNumber gistfillbuffer(Relation r, Page page, IndexTuple *itup, int len, OffsetNumber off); -extern IndexTuple *gistextractbuffer(Buffer buffer, int *len /* out */ ); +extern IndexTuple *gistextractpage(Page page, int *len /* out */ ); extern IndexTuple *gistjoinvector( IndexTuple *itvec, int *len, IndexTuple *additvec, int addlen); |