database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-10-15 05:46:52 +03:00
Code Activity

New HeapTuple structure/interface.

Browse Source
This commit is contained in:
Vadim B. Mikheev
1998-11-27 19:52:36 +00:00
parent 2435c7d501
commit 6beba218d7
65 changed files with 834 additions and 850 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/backend/commands/async.c
View File

@@ -6,7 +6,7 @@
* Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/async.c,v 1.41 1998/10/06 02:39:59 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/async.c,v 1.42 1998/11/27 19:51:53 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@@ -321,7 +321,7 @@ Async_Unlisten(char *relname, int pid)
{
lRel = heap_openr(ListenerRelationName);
RelationSetLockForWrite(lRel);
heap_delete(lRel, &lTuple->t_ctid);
heap_delete(lRel, &lTuple->t_self);
RelationUnsetLockForWrite(lRel);
heap_close(lRel);
}
@@ -369,7 +369,7 @@ Async_UnlistenAll()
sRel = heap_beginscan(lRel, 0, SnapshotNow, 1, key);
while (HeapTupleIsValid(lTuple = heap_getnext(sRel, 0)))
heap_delete(lRel, &lTuple->t_ctid);
heap_delete(lRel, &lTuple->t_self);
heap_endscan(sRel);
RelationUnsetLockForWrite(lRel);
@@ -516,7 +516,7 @@ AtCommit_Notify()
* but as far as I can see we should just do it for any
* failure (certainly at least for EPERM too...)
*/
heap_delete(lRel, &lTuple->t_ctid);
heap_delete(lRel, &lTuple->t_self);
}
else
#endif
@@ -527,7 +527,7 @@ AtCommit_Notify()
{
rTuple = heap_modifytuple(lTuple, lRel,
value, nulls, repl);
heap_replace(lRel, &lTuple->t_ctid, rTuple);
heap_replace(lRel, &lTuple->t_self, rTuple);
}
}
}
@@ -772,7 +772,7 @@ ProcessIncomingNotify(void)
NotifyMyFrontEnd(relname, sourcePID);
/* Rewrite the tuple with 0 in notification column */
rTuple = heap_modifytuple(lTuple, lRel, value, nulls, repl);
heap_replace(lRel, &lTuple->t_ctid, rTuple);
heap_replace(lRel, &lTuple->t_self, rTuple);
}
}
heap_endscan(sRel);