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Clean up some really grotty coding in catcache.c, improve hashing

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performance in catcache lookups.
This commit is contained in:
Tom Lane
2000-02-21 03:36:59 +00:00
parent a60c9e33e9
commit d8cedf67ad
9 changed files with 128 additions and 131 deletions
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22
src/backend/utils/adt/int.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.32 2000/01/26 05:57:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.33 2000/02/21 03:36:48 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -144,6 +144,17 @@ int2vectorout(int16 *int2Array)
return result;
}
/*
* We don't have a complete set of int2vector support routines,
* but we need int2vectoreq for catcache indexing.
*/
bool
int2vectoreq(int16 *arg1, int16 *arg2)
{
return (bool) (memcmp(arg1, arg2, INDEX_MAX_KEYS * sizeof(int16)) == 0);
}
/*
* int44in - converts "num num ..." to internal form
*
@ -169,7 +180,7 @@ int44in(char *input_string)
}
/*
* int2vectorout - converts internal form to "num num ..."
* int44out - converts internal form to "num num ..."
*/
char *
int44out(int32 *an_array)
@ -489,13 +500,6 @@ int42ge(int32 arg1, int32 arg2)
return arg1 >= arg2;
}
bool
keyfirsteq(int16 *arg1, int16 arg2)
{
return *arg1 == arg2;
}
/*
* int[24]pl - returns arg1 + arg2
* int[24]mi - returns arg1 - arg2