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Convert index-related tuple handling routines from char 'n'/' ' to bool

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convention for isnull flags.  Also, remove the useless InsertIndexResult
return struct from index AM aminsert calls --- there is no reason for
the caller to know where in the index the tuple was inserted, and we
were wasting a palloc cycle per insert to deliver this uninteresting
value (plus nontrivial complexity in some AMs).
I forced initdb because of the change in the signature of the aminsert
routines, even though nothing really looks at those pg_proc entries...
This commit is contained in:
Tom Lane
2005-03-21 01:24:04 +00:00
parent fe7015f5e8
commit ee4ddac137
24 changed files with 288 additions and 405 deletions
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4
src/include/access/hash.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/access/hash.h,v 1.59 2004/12/31 22:03:21 pgsql Exp $
* $PostgreSQL: pgsql/src/include/access/hash.h,v 1.60 2005/03/21 01:24:04 tgl Exp $
*
* NOTES
* modeled after Margo Seltzer's hash implementation for unix.
@@ -266,7 +266,7 @@ extern Datum hash_any(register const unsigned char *k, register int keylen);
/* private routines */
/* hashinsert.c */
extern InsertIndexResult _hash_doinsert(Relation rel, HashItem hitem);
extern void _hash_doinsert(Relation rel, HashItem hitem);
/* hashovfl.c */
extern Buffer _hash_addovflpage(Relation rel, Buffer metabuf, Buffer buf);