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Initial MVCC code.

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New code for locking buffer' context.
This commit is contained in:
Vadim B. Mikheev
1998-12-15 12:47:01 +00:00
parent c5a27161a1
commit 3f7fbf85dc
65 changed files with 1391 additions and 1282 deletions
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4
src/backend/commands/command.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.33 1998/11/27 19:51:54 vadim Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.34 1998/12/15 12:45:52 vadim Exp $
*
* NOTES
* The PortalExecutorHeapMemory crap needs to be eliminated
@ -482,7 +482,7 @@ PerformAddAttribute(char *relationName,
heap_close(attrdesc);
((Form_pg_class) GETSTRUCT(reltup))->relnatts = maxatts;
heap_replace(rel, &reltup->t_self, reltup);
heap_replace(rel, &reltup->t_self, reltup, NULL);
/* keep catalog indices current */
CatalogOpenIndices(Num_pg_class_indices, Name_pg_class_indices, ridescs);