diff options
| author | Tom Lane | 2002-03-09 17:35:37 +0000 |
|---|---|---|
| committer | Tom Lane | 2002-03-09 17:35:37 +0000 |
| commit | c422b5ca6b0dd9b8a2d1d7b8b437e14f3ca79052 (patch) | |
| tree | fc242c201ff8748e98bfbb610b312205c44b769b /src/include/access | |
| parent | 1eb31d197d8eadc5340f0dfe7e2c7169e1005275 (diff) | |
Code review for improved-hashing patch. Fix some portability issues
(char != unsigned char, Datum != uint32); make use of new hash code in
dynahash hash tables and hash joins.
Diffstat (limited to 'src/include/access')
| -rw-r--r-- | src/include/access/hash.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/include/access/hash.h b/src/include/access/hash.h index 42c0558b64e..c809a139a40 100644 --- a/src/include/access/hash.h +++ b/src/include/access/hash.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: hash.h,v 1.44 2002/03/06 20:49:45 momjian Exp $ + * $Id: hash.h,v 1.45 2002/03/09 17:35:37 tgl Exp $ * * NOTES * modeled after Margo Seltzer's hash implementation for unix. @@ -252,7 +252,8 @@ extern Datum hashbulkdelete(PG_FUNCTION_ARGS); * Datatype-specific hash functions in hashfunc.c. * * NOTE: some of these are also used by catcache operations, without - * any direct connection to hash indexes. + * any direct connection to hash indexes. Also, the common hash_any + * routine is also used by dynahash tables and hash joins. */ extern Datum hashchar(PG_FUNCTION_ARGS); extern Datum hashint2(PG_FUNCTION_ARGS); @@ -265,7 +266,7 @@ extern Datum hashoidvector(PG_FUNCTION_ARGS); extern Datum hashint2vector(PG_FUNCTION_ARGS); extern Datum hashname(PG_FUNCTION_ARGS); extern Datum hashvarlena(PG_FUNCTION_ARGS); -extern Datum hash_any(register const char *k, register int keylen); +extern Datum hash_any(register const unsigned char *k, register int keylen); /* private routines */ |