1 /* filterindex.c - generate the list of candidate entries from a filter */
4 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
11 #include <ac/string.h>
16 static int presence_candidates(
18 AttributeDescription *desc,
21 static int equality_candidates(
23 AttributeAssertion *ava,
26 static int approx_candidates(
28 AttributeAssertion *ava,
31 static int substring_candidates(
33 SubstringsAssertion *sub,
37 static int list_candidates(
46 bdb_filter_candidates(
55 LDAP_LOG ( INDEX, ENTRY, "=> bdb_filter_candidates\n", 0, 0, 0 );
57 Debug( LDAP_DEBUG_FILTER, "=> bdb_filter_candidates\n", 0, 0, 0 );
60 switch ( f->f_choice ) {
61 case SLAPD_FILTER_COMPUTED:
62 switch( f->f_result ) {
63 case SLAPD_COMPARE_UNDEFINED:
64 /* This technically is not the same as FALSE, but it
65 * certainly will produce no matches.
68 case LDAP_COMPARE_FALSE:
71 case LDAP_COMPARE_TRUE: {
72 struct bdb_info *bdb = (struct bdb_info *)op->o_bd->be_private;
73 BDB_IDL_ALL( bdb, ids );
76 /* this is a pre-computed scope, leave it alone */
80 #if 0 /* Not used any more, search calls bdb_dn2idl directly */
81 case SLAPD_FILTER_DN_ONE:
83 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tDN ONE\n", 0, 0, 0 );
85 Debug( LDAP_DEBUG_FILTER, "\tDN ONE\n", 0, 0, 0 );
87 rc = bdb_dn2idl( op->o_bd, f->f_dn, DN_ONE_PREFIX, ids,
88 stack, op->o_tmpmemctx );
89 if( rc == DB_NOTFOUND ) {
95 case SLAPD_FILTER_DN_SUBTREE:
97 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tDN SUBTREE\n", 0, 0, 0 );
99 Debug( LDAP_DEBUG_FILTER, "\tDN SUBTREE\n", 0, 0, 0 );
101 rc = bdb_dn2idl( op->o_bd, f->f_dn, DN_SUBTREE_PREFIX, ids,
102 stack, op->o_tmpmemctx );
105 case LDAP_FILTER_PRESENT:
107 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tPRESENT\n", 0, 0, 0 );
109 Debug( LDAP_DEBUG_FILTER, "\tPRESENT\n", 0, 0, 0 );
111 rc = presence_candidates( op, f->f_desc, ids );
114 case LDAP_FILTER_EQUALITY:
116 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tEQUALITY\n", 0, 0, 0 );
118 Debug( LDAP_DEBUG_FILTER, "\tEQUALITY\n", 0, 0, 0 );
120 rc = equality_candidates( op, f->f_ava, ids, tmp );
123 case LDAP_FILTER_APPROX:
125 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tAPPROX\n", 0, 0, 0 );
127 Debug( LDAP_DEBUG_FILTER, "\tAPPROX\n", 0, 0, 0 );
129 rc = approx_candidates( op, f->f_ava, ids, tmp );
132 case LDAP_FILTER_SUBSTRINGS:
134 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tSUBSTRINGS\n", 0, 0, 0 );
136 Debug( LDAP_DEBUG_FILTER, "\tSUBSTRINGS\n", 0, 0, 0 );
138 rc = substring_candidates( op, f->f_sub, ids, tmp );
142 /* no GE index, use pres */
144 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tGE\n", 0, 0, 0 );
146 Debug( LDAP_DEBUG_FILTER, "\tGE\n", 0, 0, 0 );
148 rc = presence_candidates( op, f->f_ava->aa_desc, ids );
152 /* no LE index, use pres */
154 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tLE\n", 0, 0, 0 );
156 Debug( LDAP_DEBUG_FILTER, "\tLE\n", 0, 0, 0 );
158 rc = presence_candidates( op, f->f_ava->aa_desc, ids );
161 case LDAP_FILTER_NOT:
162 /* no indexing to support NOT filters */
164 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tNOT\n",0, 0, 0 );
166 Debug( LDAP_DEBUG_FILTER, "\tNOT\n", 0, 0, 0 );
168 { struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
169 BDB_IDL_ALL( bdb, ids );
173 case LDAP_FILTER_AND:
175 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tAND\n", 0, 0, 0 );
177 Debug( LDAP_DEBUG_FILTER, "\tAND\n", 0, 0, 0 );
179 rc = list_candidates( op,
180 f->f_and, LDAP_FILTER_AND, ids, tmp, stack );
185 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tOR\n", 0, 0, 0 );
187 Debug( LDAP_DEBUG_FILTER, "\tOR\n", 0, 0, 0 );
189 rc = list_candidates( op,
190 f->f_or, LDAP_FILTER_OR, ids, tmp, stack );
195 LDAP_LOG ( INDEX, ARGS, "=> bdb_filter_candidates: \tUNKNOWN\n", 0, 0, 0 );
197 Debug( LDAP_DEBUG_FILTER, "\tUNKNOWN %lu\n",
198 (unsigned long) f->f_choice, 0, 0 );
200 /* Must not return NULL, otherwise extended filters break */
201 { struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
202 BDB_IDL_ALL( bdb, ids );
207 LDAP_LOG ( INDEX, RESULTS,
208 "<= bdb_filter_candidates: id=%ld first=%ld last=%ld\n",
209 (long)ids[0], (long)BDB_IDL_FIRST( ids ), (long) BDB_IDL_LAST( ids ));
211 Debug( LDAP_DEBUG_FILTER,
212 "<= bdb_filter_candidates: id=%ld first=%ld last=%ld\n",
214 (long) BDB_IDL_FIRST( ids ),
215 (long) BDB_IDL_LAST( ids ) );
230 struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
235 LDAP_LOG ( INDEX, ARGS, "=> bdb_list_candidates: 0x%x\n", ftype, 0 , 0 );
237 Debug( LDAP_DEBUG_FILTER, "=> bdb_list_candidates 0x%x\n", ftype, 0, 0 );
239 for ( f = flist; f != NULL; f = f->f_next ) {
240 /* ignore precomputed scopes */
241 if ( f->f_choice == SLAPD_FILTER_COMPUTED &&
242 f->f_result == LDAP_SUCCESS ) {
245 BDB_IDL_ZERO( save );
246 rc = bdb_filter_candidates( op, f, save, tmp,
247 save+BDB_IDL_UM_SIZE );
250 if ( ftype == LDAP_FILTER_AND ) {
258 if ( ftype == LDAP_FILTER_AND ) {
260 BDB_IDL_CPY( ids, save );
262 bdb_idl_intersection( ids, save );
264 if( BDB_IDL_IS_ZERO( ids ) )
268 BDB_IDL_CPY( ids, save );
270 bdb_idl_union( ids, save );
275 if( rc == LDAP_SUCCESS ) {
277 LDAP_LOG ( INDEX, RESULTS,
278 "<= bdb_list_candidates: id=%ld first=%ld last=%ld\n",
279 (long) ids[0], (long) BDB_IDL_FIRST( ids ),
280 (long) BDB_IDL_LAST( ids ) );
282 Debug( LDAP_DEBUG_FILTER,
283 "<= bdb_list_candidates: id=%ld first=%ld last=%ld\n",
285 (long) BDB_IDL_FIRST(ids),
286 (long) BDB_IDL_LAST(ids) );
291 LDAP_LOG ( INDEX, ARGS, "<= bdb_list_candidates: rc=%d\n", rc, 0, 0 );
293 Debug( LDAP_DEBUG_FILTER,
294 "<= bdb_list_candidates: undefined rc=%d\n",
305 AttributeDescription *desc,
308 struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
312 struct berval prefix = {0, NULL};
315 LDAP_LOG ( INDEX, ENTRY, "=> bdb_presence_candidates (%s)\n",
316 desc->ad_cname.bv_val, 0, 0 );
318 Debug( LDAP_DEBUG_TRACE, "=> bdb_presence_candidates (%s)\n",
319 desc->ad_cname.bv_val, 0, 0 );
322 BDB_IDL_ALL( bdb, ids );
324 if( desc == slap_schema.si_ad_objectClass ) {
328 rc = bdb_index_param( op->o_bd, desc, LDAP_FILTER_PRESENT,
329 &db, &mask, &prefix );
331 if( rc != LDAP_SUCCESS ) {
333 LDAP_LOG ( INDEX, RESULTS,
334 "<= bdb_presence_candidates: (%s) index_param "
336 desc->ad_cname.bv_val, rc, 0 );
338 Debug( LDAP_DEBUG_TRACE,
339 "<= bdb_presence_candidates: (%s) index_param "
341 desc->ad_cname.bv_val, rc, 0 );
349 LDAP_LOG(INDEX, RESULTS,
350 "<= bdb_presence_candidates: (%s) not indexed\n",
351 desc->ad_cname.bv_val, 0, 0 );
353 Debug( LDAP_DEBUG_TRACE,
354 "<= bdb_presence_candidates: (%s) not indexed\n",
355 desc->ad_cname.bv_val, 0, 0 );
360 if( prefix.bv_val == NULL ) {
362 LDAP_LOG(INDEX, RESULTS,
363 "<= bdb_presence_candidates: (%s) no prefix\n",
364 desc->ad_cname.bv_val, 0, 0 );
366 Debug( LDAP_DEBUG_TRACE,
367 "<= bdb_presence_candidates: (%s) no prefix\n",
368 desc->ad_cname.bv_val, 0, 0 );
373 rc = bdb_key_read( op->o_bd, db, NULL, &prefix, ids );
375 if( rc == DB_NOTFOUND ) {
378 } else if( rc != LDAP_SUCCESS ) {
380 LDAP_LOG ( INDEX, RESULTS,
381 "<= bdb_presence_candidates: (%s) "
382 "key read failed (%d)\n",
383 desc->ad_cname.bv_val, rc, 0 );
385 Debug( LDAP_DEBUG_TRACE,
386 "<= bdb_presense_candidates: (%s) "
387 "key read failed (%d)\n",
388 desc->ad_cname.bv_val, rc, 0 );
394 LDAP_LOG ( INDEX, RESULTS,
395 "<= bdb_presence_candidates: id=%ld first=%ld last=%ld\n",
396 (long)ids[0], (long)BDB_IDL_FIRST( ids ), (long)BDB_IDL_LAST( ids ) );
398 Debug(LDAP_DEBUG_TRACE,
399 "<= bdb_presence_candidates: id=%ld first=%ld last=%ld\n",
401 (long) BDB_IDL_FIRST(ids),
402 (long) BDB_IDL_LAST(ids) );
412 AttributeAssertion *ava,
416 struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
421 struct berval prefix = {0, NULL};
422 struct berval *keys = NULL;
426 LDAP_LOG ( INDEX, ENTRY, "=> bdb_equality_candidates (%s)\n",
427 ava->aa_desc->ad_cname.bv_val, 0, 0 );
429 Debug( LDAP_DEBUG_TRACE, "=> bdb_equality_candidates (%s)\n",
430 ava->aa_desc->ad_cname.bv_val, 0, 0 );
433 BDB_IDL_ALL( bdb, ids );
435 rc = bdb_index_param( op->o_bd, ava->aa_desc, LDAP_FILTER_EQUALITY,
436 &db, &mask, &prefix );
438 if( rc != LDAP_SUCCESS ) {
440 LDAP_LOG ( INDEX, RESULTS,
441 "<= bdb_equality_candidates: (%s) "
442 "index_param failed (%d)\n",
443 ava->aa_desc->ad_cname.bv_val, rc, 0);
445 Debug( LDAP_DEBUG_ANY,
446 "<= bdb_equality_candidates: (%s) "
447 "index_param failed (%d)\n",
448 ava->aa_desc->ad_cname.bv_val, rc, 0 );
455 LDAP_LOG(INDEX, RESULTS,
456 "<= bdb_equality_candidates: (%s) not indexed\n",
457 ava->aa_desc->ad_cname.bv_val, 0, 0 );
459 Debug( LDAP_DEBUG_ANY,
460 "<= bdb_equality_candidates: (%s) not indexed\n",
461 ava->aa_desc->ad_cname.bv_val, 0, 0 );
466 mr = ava->aa_desc->ad_type->sat_equality;
471 if( !mr->smr_filter ) {
475 rc = (mr->smr_filter)(
476 LDAP_FILTER_EQUALITY,
478 ava->aa_desc->ad_type->sat_syntax,
482 &keys, op->o_tmpmemctx );
484 if( rc != LDAP_SUCCESS ) {
486 LDAP_LOG ( INDEX, RESULTS,
487 "<= bdb_equality_candidates: (%s, %s) "
488 "MR filter failed (%d)\n",
489 prefix.bv_val, ava->aa_desc->ad_cname.bv_val, rc );
491 Debug( LDAP_DEBUG_TRACE,
492 "<= bdb_equality_candidates: (%s, %s) "
493 "MR filter failed (%d)\n",
494 prefix.bv_val, ava->aa_desc->ad_cname.bv_val, rc );
501 LDAP_LOG ( INDEX, RESULTS,
502 "<= bdb_equality_candidates: (%s) no keys\n",
503 ava->aa_desc->ad_cname.bv_val, 0, 0 );
505 Debug( LDAP_DEBUG_TRACE,
506 "<= bdb_equality_candidates: (%s) no keys\n",
507 ava->aa_desc->ad_cname.bv_val, 0, 0 );
512 for ( i= 0; keys[i].bv_val != NULL; i++ ) {
513 rc = bdb_key_read( op->o_bd, db, NULL, &keys[i], tmp );
515 if( rc == DB_NOTFOUND ) {
519 } else if( rc != LDAP_SUCCESS ) {
521 LDAP_LOG ( INDEX, RESULTS,
522 "<= bdb_equality_candidates: (%s) "
523 "key read failed (%d)\n",
524 ava->aa_desc->ad_cname.bv_val, rc, 0 );
526 Debug( LDAP_DEBUG_TRACE,
527 "<= bdb_equality_candidates: (%s) "
528 "key read failed (%d)\n",
529 ava->aa_desc->ad_cname.bv_val, rc, 0 );
534 if( BDB_IDL_IS_ZERO( tmp ) ) {
536 LDAP_LOG ( INDEX, RESULTS,
537 "<= bdb_equality_candidates: (%s) NULL\n",
538 ava->aa_desc->ad_cname.bv_val, 0, 0);
540 Debug( LDAP_DEBUG_TRACE,
541 "<= bdb_equality_candidates: (%s) NULL\n",
542 ava->aa_desc->ad_cname.bv_val, 0, 0 );
549 BDB_IDL_CPY( ids, tmp );
551 bdb_idl_intersection( ids, tmp );
554 if( BDB_IDL_IS_ZERO( ids ) )
558 ber_bvarray_free_x( keys, op->o_tmpmemctx );
561 LDAP_LOG ( INDEX, RESULTS,
562 "<= bdb_equality_candidates: id=%ld first=%ld last=%ld\n",
563 (long) ids[0], (long) BDB_IDL_FIRST( ids ),
564 (long) BDB_IDL_LAST( ids ) );
566 Debug( LDAP_DEBUG_TRACE,
567 "<= bdb_equality_candidates: id=%ld, first=%ld, last=%ld\n",
569 (long) BDB_IDL_FIRST(ids),
570 (long) BDB_IDL_LAST(ids) );
579 AttributeAssertion *ava,
583 struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
588 struct berval prefix = {0, NULL};
589 struct berval *keys = NULL;
593 LDAP_LOG ( INDEX, ENTRY, "=> bdb_approx_candidates (%s)\n",
594 ava->aa_desc->ad_cname.bv_val, 0, 0 );
596 Debug( LDAP_DEBUG_TRACE, "=> bdb_approx_candidates (%s)\n",
597 ava->aa_desc->ad_cname.bv_val, 0, 0 );
600 BDB_IDL_ALL( bdb, ids );
602 rc = bdb_index_param( op->o_bd, ava->aa_desc, LDAP_FILTER_APPROX,
603 &db, &mask, &prefix );
605 if( rc != LDAP_SUCCESS ) {
607 LDAP_LOG ( INDEX, RESULTS,
608 "<= bdb_approx_candidates: (%s) "
609 "index_param failed (%d)\n",
610 ava->aa_desc->ad_cname.bv_val, rc, 0 );
612 Debug( LDAP_DEBUG_ANY,
613 "<= bdb_approx_candidates: (%s) "
614 "index_param failed (%d)\n",
615 ava->aa_desc->ad_cname.bv_val, rc, 0 );
622 LDAP_LOG(INDEX, RESULTS,
623 "<= bdb_approx_candidates: (%s) not indexed\n",
624 ava->aa_desc->ad_cname.bv_val, 0, 0 );
626 Debug( LDAP_DEBUG_ANY,
627 "<= bdb_approx_candidates: (%s) not indexed\n",
628 ava->aa_desc->ad_cname.bv_val, 0, 0 );
633 mr = ava->aa_desc->ad_type->sat_approx;
635 /* no approx matching rule, try equality matching rule */
636 mr = ava->aa_desc->ad_type->sat_equality;
643 if( !mr->smr_filter ) {
647 rc = (mr->smr_filter)(
650 ava->aa_desc->ad_type->sat_syntax,
654 &keys, op->o_tmpmemctx );
656 if( rc != LDAP_SUCCESS ) {
658 LDAP_LOG ( INDEX, RESULTS,
659 "<= bdb_approx_candidates: (%s, %s) "
660 "MR filter failed (%d)\n",
661 prefix.bv_val, ava->aa_desc->ad_cname.bv_val, rc );
663 Debug( LDAP_DEBUG_TRACE,
664 "<= bdb_approx_candidates: (%s, %s) "
665 "MR filter failed (%d)\n",
666 prefix.bv_val, ava->aa_desc->ad_cname.bv_val, rc );
673 LDAP_LOG ( INDEX, RESULTS,
674 "<= bdb_approx_candidates: (%s) no keys (%s)\n",
675 prefix.bv_val, ava->aa_desc->ad_cname.bv_val, 0 );
677 Debug( LDAP_DEBUG_TRACE,
678 "<= bdb_approx_candidates: (%s) no keys (%s)\n",
679 prefix.bv_val, ava->aa_desc->ad_cname.bv_val, 0 );
684 for ( i= 0; keys[i].bv_val != NULL; i++ ) {
685 rc = bdb_key_read( op->o_bd, db, NULL, &keys[i], tmp );
687 if( rc == DB_NOTFOUND ) {
691 } else if( rc != LDAP_SUCCESS ) {
693 LDAP_LOG ( INDEX, RESULTS,
694 "<= bdb_approx_candidates: (%s) "
695 "key read failed (%d)\n",
696 ava->aa_desc->ad_cname.bv_val, rc, 0);
698 Debug( LDAP_DEBUG_TRACE,
699 "<= bdb_approx_candidates: (%s) "
700 "key read failed (%d)\n",
701 ava->aa_desc->ad_cname.bv_val, rc, 0 );
706 if( BDB_IDL_IS_ZERO( tmp ) ) {
708 LDAP_LOG ( INDEX, RESULTS,
709 "<= bdb_approx_candidates: (%s) NULL\n",
710 ava->aa_desc->ad_cname.bv_val, 0, 0 );
712 Debug( LDAP_DEBUG_TRACE,
713 "<= bdb_approx_candidates: (%s) NULL\n",
714 ava->aa_desc->ad_cname.bv_val, 0, 0 );
721 BDB_IDL_CPY( ids, tmp );
723 bdb_idl_intersection( ids, tmp );
726 if( BDB_IDL_IS_ZERO( ids ) )
730 ber_bvarray_free_x( keys, op->o_tmpmemctx );
733 LDAP_LOG ( INDEX, RESULTS,
734 "<= bdb_approx_candidates: id=%ld first=%ld last=%ld\n",
735 (long) ids[0], (long) BDB_IDL_FIRST( ids ),
736 (long) BDB_IDL_LAST( ids ) );
738 Debug( LDAP_DEBUG_TRACE, "<= bdb_approx_candidates %ld, first=%ld, last=%ld\n",
740 (long) BDB_IDL_FIRST(ids),
741 (long) BDB_IDL_LAST(ids) );
747 substring_candidates(
749 SubstringsAssertion *sub,
753 struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
758 struct berval prefix = {0, NULL};
759 struct berval *keys = NULL;
763 LDAP_LOG ( INDEX, ENTRY, "=> bdb_substring_candidates (%s)\n",
764 sub->sa_desc->ad_cname.bv_val, 0, 0 );
766 Debug( LDAP_DEBUG_TRACE, "=> bdb_substring_candidates (%s)\n",
767 sub->sa_desc->ad_cname.bv_val, 0, 0 );
770 BDB_IDL_ALL( bdb, ids );
772 rc = bdb_index_param( op->o_bd, sub->sa_desc, LDAP_FILTER_SUBSTRINGS,
773 &db, &mask, &prefix );
775 if( rc != LDAP_SUCCESS ) {
777 LDAP_LOG ( INDEX, RESULTS,
778 "<= bdb_substring_candidates: (%s) "
779 "index_param failed (%d)\n",
780 sub->sa_desc->ad_cname.bv_val, rc, 0);
782 Debug( LDAP_DEBUG_ANY,
783 "<= bdb_substring_candidates: (%s) "
784 "index_param failed (%d)\n",
785 sub->sa_desc->ad_cname.bv_val, rc, 0 );
792 LDAP_LOG ( INDEX, RESULTS,
793 "<= bdb_substring_candidates: (%s) not indexed\n",
794 sub->sa_desc->ad_cname.bv_val, 0, 0 );
796 Debug( LDAP_DEBUG_ANY,
797 "<= bdb_substring_candidates: (%s) not indexed\n",
798 sub->sa_desc->ad_cname.bv_val, 0, 0 );
803 mr = sub->sa_desc->ad_type->sat_substr;
809 if( !mr->smr_filter ) {
813 rc = (mr->smr_filter)(
814 LDAP_FILTER_SUBSTRINGS,
816 sub->sa_desc->ad_type->sat_syntax,
820 &keys, op->o_tmpmemctx );
822 if( rc != LDAP_SUCCESS ) {
824 LDAP_LOG ( INDEX, RESULTS,
825 "<= bdb_substring_candidates: (%s) "
826 "MR filter failed (%d)\n",
827 sub->sa_desc->ad_cname.bv_val, rc, 0 );
829 Debug( LDAP_DEBUG_TRACE,
830 "<= bdb_substring_candidates: (%s) "
831 "MR filter failed (%d)\n",
832 sub->sa_desc->ad_cname.bv_val, rc, 0 );
839 LDAP_LOG ( INDEX, RESULTS,
840 "<= bdb_substring_candidates: (0x%04lx) no keys (%s)\n",
841 mask, sub->sa_desc->ad_cname.bv_val, 0 );
843 Debug( LDAP_DEBUG_TRACE,
844 "<= bdb_substring_candidates: (0x%04lx) no keys (%s)\n",
845 mask, sub->sa_desc->ad_cname.bv_val, 0 );
850 for ( i= 0; keys[i].bv_val != NULL; i++ ) {
851 rc = bdb_key_read( op->o_bd, db, NULL, &keys[i], tmp );
853 if( rc == DB_NOTFOUND ) {
857 } else if( rc != LDAP_SUCCESS ) {
859 LDAP_LOG ( INDEX, RESULTS,
860 "<= bdb_substring_candidates: (%s) "
861 "key read failed (%d)\n",
862 sub->sa_desc->ad_cname.bv_val, rc, 0 );
864 Debug( LDAP_DEBUG_TRACE,
865 "<= bdb_substring_candidates: (%s) "
866 "key read failed (%d)\n",
867 sub->sa_desc->ad_cname.bv_val, rc, 0 );
872 if( BDB_IDL_IS_ZERO( tmp ) ) {
874 LDAP_LOG ( INDEX, RESULTS,
875 "<= bdb_substring_candidates: (%s) NULL\n",
876 sub->sa_desc->ad_cname.bv_val, 0, 0 );
878 Debug( LDAP_DEBUG_TRACE,
879 "<= bdb_substring_candidates: (%s) NULL\n",
880 sub->sa_desc->ad_cname.bv_val, 0, 0 );
887 BDB_IDL_CPY( ids, tmp );
889 bdb_idl_intersection( ids, tmp );
892 if( BDB_IDL_IS_ZERO( ids ) )
896 ber_bvarray_free_x( keys, op->o_tmpmemctx );
899 LDAP_LOG ( INDEX, RESULTS,
900 "<= bdb_substring_candidates: id=%ld first=%ld last=%ld\n",
901 (long) ids[0], (long) BDB_IDL_FIRST( ids ),
902 (long) BDB_IDL_LAST( ids ) );
904 Debug( LDAP_DEBUG_TRACE, "<= bdb_substring_candidates: %ld, first=%ld, last=%ld\n",
906 (long) BDB_IDL_FIRST(ids),
907 (long) BDB_IDL_LAST(ids) );