database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-10-24 01:29:19 +03:00
Code Activity

Statistical system views (yet without the config stuff, but

Browse Source 
it's hard to keep such massive changes in sync with the tree
so I need to get it in and work from there now).

Jan
This commit is contained in:
Jan Wieck
2001-06-22 19:16:24 +00:00
parent 7d6e28149e
commit 8d80b0d980
34 changed files with 537 additions and 98 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/include/access/heapam.h
View File

@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: heapam.h,v 1.64 2001/06/12 05:55:50 tgl Exp $
* $Id: heapam.h,v 1.65 2001/06/22 19:16:23 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@@ -202,7 +202,7 @@ extern HeapScanDesc heap_beginscan(Relation relation, int atend,
extern void heap_rescan(HeapScanDesc scan, bool scanFromEnd, ScanKey key);
extern void heap_endscan(HeapScanDesc scan);
extern HeapTuple heap_getnext(HeapScanDesc scandesc, int backw);
extern void heap_fetch(Relation relation, Snapshot snapshot, HeapTuple tup, Buffer *userbuf);
extern void heap_fetch(Relation relation, Snapshot snapshot, HeapTuple tup, Buffer *userbuf, IndexScanDesc iscan);
extern ItemPointer heap_get_latest_tid(Relation relation, Snapshot snapshot, ItemPointer tid);
extern Oid heap_insert(Relation relation, HeapTuple tup);
extern int heap_delete(Relation relation, ItemPointer tid, ItemPointer ctid);

6
src/include/access/relscan.h
View File

@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: relscan.h,v 1.21 2001/06/09 18:16:59 tgl Exp $
* $Id: relscan.h,v 1.22 2001/06/22 19:16:23 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@@ -27,6 +27,8 @@ typedef struct HeapScanDescData
Snapshot rs_snapshot; /* snapshot to see */
uint16 rs_nkeys; /* number of scan keys to select tuples */
ScanKey rs_key; /* key descriptors */
PgStat_Info rs_pgstat_info; /* statistics collector hook */
} HeapScanDescData;
typedef HeapScanDescData *HeapScanDesc;
@@ -42,6 +44,8 @@ typedef struct IndexScanDescData
uint16 numberOfKeys; /* number of scan keys to select tuples */
ScanKey keyData; /* key descriptors */
FmgrInfo fn_getnext; /* cached lookup info for am's getnext fn */
PgStat_Info xs_pgstat_info; /* statistics collector hook */
} IndexScanDescData;
typedef IndexScanDescData *IndexScanDesc;