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Use allids instead of candidiate negation for !. (ITS#1405)

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Use presence indices in support of >= and <=.
(Note presence indices could be used to support = and substr in
like fashion where eq and substr indices are not maintained, but
I'll save that for another day.)
This commit is contained in:
Kurt Zeilenga 2001-10-24 21:26:32 +00:00
parent ab45221382
commit a6acc0ff8c
1 changed files with 9 additions and 7 deletions
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16
servers/slapd/back-ldbm/filterindex.c
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@ -135,7 +135,7 @@ filter_candidates(
Debug( LDAP_DEBUG_FILTER, "\tGE\n", 0, 0, 0 );
#endif
result = idl_allids( be );
result = presence_candidates( be, f->f_desc );
break;
case LDAP_FILTER_LE:
@ -146,7 +146,7 @@ filter_candidates(
Debug( LDAP_DEBUG_FILTER, "\tLE\n", 0, 0, 0 );
#endif
result = idl_allids( be );
result = presence_candidates( be, f->f_desc );
break;
case LDAP_FILTER_AND:
@ -179,11 +179,13 @@ filter_candidates(
Debug( LDAP_DEBUG_FILTER, "\tNOT\n", 0, 0, 0 );
#endif
tmp1 = idl_allids( be );
tmp2 = filter_candidates( be, f->f_not );
result = idl_notin( be, tmp1, tmp2 );
idl_free( tmp2 );
idl_free( tmp1 );
/*
* As candidates lists may contain entries which do
* not match the assertion, negation of the inner candidate
* list could result in matching entries be excluded from
* the returned candidate list.
*/
result = idl_allids( be );
break;
}