git.sur5r.net Git - openldap/blob - servers/slapd/back-sql/delete.c

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1999-2007 The OpenLDAP Foundation.
   5  * Portions Copyright 1999 Dmitry Kovalev.
   6  * Portions Copyright 2002 Pierangelo Masarati.
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted only as authorized by the OpenLDAP
  11  * Public License.
  12  *
  13  * A copy of this license is available in the file LICENSE in the
  14  * top-level directory of the distribution or, alternatively, at
  15  * <http://www.OpenLDAP.org/license.html>.
  16  */
  17 /* ACKNOWLEDGEMENTS:
  18  * This work was initially developed by Dmitry Kovalev for inclusion
  19  * by OpenLDAP Software.  Additional significant contributors include
  20  * Pierangelo Masarati.
  21  */
  22
  23 #include "portable.h"
  24
  25 #include <stdio.h>
  26 #include <sys/types.h>
  27 #include "ac/string.h"
  28
  29 #include "slap.h"
  30 #include "proto-sql.h"
  31
  32 typedef struct backsql_delete_attr_t {
  33         Operation               *op;
  34         SlapReply               *rs;
  35         SQLHDBC                 dbh;
  36         backsql_entryID         *e_id;
  37 } backsql_delete_attr_t;
  38
  39 static int
  40 backsql_delete_attr_f( void *v_at, void *v_bda )
  41 {
  42         backsql_at_map_rec      *at = (backsql_at_map_rec *)v_at;
  43         backsql_delete_attr_t   *bda = (backsql_delete_attr_t *)v_bda;
  44         int                     rc;
  45
  46         rc = backsql_modify_delete_all_values( bda->op,
  47                         bda->rs, bda->dbh, bda->e_id, at );
  48
  49         if ( rc != LDAP_SUCCESS ) {
  50                 return BACKSQL_AVL_STOP;
  51         }
  52
  53         return BACKSQL_AVL_CONTINUE;
  54 }
  55
  56 static int
  57 backsql_delete_all_attrs(
  58         Operation               *op,
  59         SlapReply               *rs,
  60         SQLHDBC                 dbh,
  61         backsql_entryID         *eid )
  62 {
  63         backsql_delete_attr_t   bda;
  64         int                     rc;
  65
  66         bda.op = op;
  67         bda.rs = rs;
  68         bda.dbh = dbh;
  69         bda.e_id = eid;
  70
  71         rc = avl_apply( eid->eid_oc->bom_attrs, backsql_delete_attr_f, &bda,
  72                         BACKSQL_AVL_STOP, AVL_INORDER );
  73         if ( rc == BACKSQL_AVL_STOP ) {
  74                 return rs->sr_err;
  75         }
  76
  77         return LDAP_SUCCESS;
  78 }
  79
  80 static int
  81 backsql_delete_int(
  82         Operation       *op,
  83         SlapReply       *rs,
  84         SQLHDBC         dbh,
  85         SQLHSTMT        *sthp,
  86         backsql_entryID *eid,
  87         Entry           **ep )
  88 {
  89         backsql_info            *bi = (backsql_info*)op->o_bd->be_private;
  90         SQLHSTMT                sth = SQL_NULL_HSTMT;
  91         RETCODE                 rc;
  92         int                     prc = LDAP_SUCCESS;
  93         /* first parameter no */
  94         SQLUSMALLINT            pno = 0;
  95
  96         sth = *sthp;
  97
  98         /* avl_apply ... */
  99         rs->sr_err = backsql_delete_all_attrs( op, rs, dbh, eid );
 100         if ( rs->sr_err != LDAP_SUCCESS ) {
 101                 goto done;
 102         }
 103
 104         rc = backsql_Prepare( dbh, &sth, eid->eid_oc->bom_delete_proc, 0 );
 105         if ( rc != SQL_SUCCESS ) {
 106                 Debug( LDAP_DEBUG_TRACE,
 107                         "   backsql_delete(): "
 108                         "error preparing delete query\n",
 109                         0, 0, 0 );
 110                 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
 111
 112                 rs->sr_err = LDAP_OTHER;
 113                 rs->sr_text = "SQL-backend error";
 114                 *ep = NULL;
 115                 goto done;
 116         }
 117
 118         if ( BACKSQL_IS_DEL( eid->eid_oc->bom_expect_return ) ) {
 119                 pno = 1;
 120                 rc = backsql_BindParamInt( sth, 1, SQL_PARAM_OUTPUT, &prc );
 121                 if ( rc != SQL_SUCCESS ) {
 122                         Debug( LDAP_DEBUG_TRACE,
 123                                 "   backsql_delete(): "
 124                                 "error binding output parameter for objectClass %s\n",
 125                                 eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
 126                         backsql_PrintErrors( bi->sql_db_env, dbh,
 127                                 sth, rc );
 128                         SQLFreeStmt( sth, SQL_DROP );
 129
 130                         rs->sr_text = "SQL-backend error";
 131                         rs->sr_err = LDAP_OTHER;
 132                         *ep = NULL;
 133                         goto done;
 134                 }
 135         }
 136
 137         rc = backsql_BindParamID( sth, pno + 1, SQL_PARAM_INPUT, &eid->eid_keyval );
 138         if ( rc != SQL_SUCCESS ) {
 139                 Debug( LDAP_DEBUG_TRACE,
 140                         "   backsql_delete(): "
 141                         "error binding keyval parameter for objectClass %s\n",
 142                         eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
 143                 backsql_PrintErrors( bi->sql_db_env, dbh,
 144                         sth, rc );
 145                 SQLFreeStmt( sth, SQL_DROP );
 146
 147                 rs->sr_text = "SQL-backend error";
 148                 rs->sr_err = LDAP_OTHER;
 149                 *ep = NULL;
 150                 goto done;
 151         }
 152
 153         rc = SQLExecute( sth );
 154         if ( rc == SQL_SUCCESS && prc == LDAP_SUCCESS ) {
 155                 rs->sr_err = LDAP_SUCCESS;
 156
 157         } else {
 158                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 159                         "delete_proc execution failed (rc=%d, prc=%d)\n",
 160                         rc, prc, 0 );
 161
 162
 163                 if ( prc != LDAP_SUCCESS ) {
 164                         /* SQL procedure executed fine
 165                          * but returned an error */
 166                         rs->sr_err = BACKSQL_SANITIZE_ERROR( prc );
 167
 168                 } else {
 169                         backsql_PrintErrors( bi->sql_db_env, dbh,
 170                                         sth, rc );
 171                         rs->sr_err = LDAP_OTHER;
 172                 }
 173                 SQLFreeStmt( sth, SQL_DROP );
 174                 goto done;
 175         }
 176         SQLFreeStmt( sth, SQL_DROP );
 177
 178         /* delete "auxiliary" objectClasses, if any... */
 179         rc = backsql_Prepare( dbh, &sth, bi->sql_delobjclasses_stmt, 0 );
 180         if ( rc != SQL_SUCCESS ) {
 181                 Debug( LDAP_DEBUG_TRACE,
 182                         "   backsql_delete(): "
 183                         "error preparing ldap_entry_objclasses delete query\n",
 184                         0, 0, 0 );
 185                 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
 186
 187                 rs->sr_err = LDAP_OTHER;
 188                 rs->sr_text = "SQL-backend error";
 189                 *ep = NULL;
 190                 goto done;
 191         }
 192
 193         rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT, &eid->eid_id );
 194         if ( rc != SQL_SUCCESS ) {
 195                 Debug( LDAP_DEBUG_TRACE,
 196                         "   backsql_delete(): "
 197                         "error binding auxiliary objectClasses "
 198                         "entry ID parameter for objectClass %s\n",
 199                         eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
 200                 backsql_PrintErrors( bi->sql_db_env, dbh,
 201                         sth, rc );
 202                 SQLFreeStmt( sth, SQL_DROP );
 203
 204                 rs->sr_text = "SQL-backend error";
 205                 rs->sr_err = LDAP_OTHER;
 206                 *ep = NULL;
 207                 goto done;
 208         }
 209
 210         rc = SQLExecute( sth );
 211         switch ( rc ) {
 212         case SQL_NO_DATA:
 213                 /* apparently there were no "auxiliary" objectClasses
 214                  * for this entry... */
 215         case SQL_SUCCESS:
 216                 break;
 217
 218         default:
 219                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 220                         "failed to delete record from ldap_entry_objclasses\n",
 221                         0, 0, 0 );
 222                 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
 223                 SQLFreeStmt( sth, SQL_DROP );
 224                 rs->sr_err = LDAP_OTHER;
 225                 rs->sr_text = "SQL-backend error";
 226                 *ep = NULL;
 227                 goto done;
 228         }
 229         SQLFreeStmt( sth, SQL_DROP );
 230
 231         /* delete entry... */
 232         rc = backsql_Prepare( dbh, &sth, bi->sql_delentry_stmt, 0 );
 233         if ( rc != SQL_SUCCESS ) {
 234                 Debug( LDAP_DEBUG_TRACE,
 235                         "   backsql_delete(): "
 236                         "error preparing ldap_entries delete query\n",
 237                         0, 0, 0 );
 238                 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
 239
 240                 rs->sr_err = LDAP_OTHER;
 241                 rs->sr_text = "SQL-backend error";
 242                 *ep = NULL;
 243                 goto done;
 244         }
 245
 246         rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT, &eid->eid_id );
 247         if ( rc != SQL_SUCCESS ) {
 248                 Debug( LDAP_DEBUG_TRACE,
 249                         "   backsql_delete(): "
 250                         "error binding entry ID parameter "
 251                         "for objectClass %s\n",
 252                         eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
 253                 backsql_PrintErrors( bi->sql_db_env, dbh,
 254                         sth, rc );
 255                 SQLFreeStmt( sth, SQL_DROP );
 256
 257                 rs->sr_text = "SQL-backend error";
 258                 rs->sr_err = LDAP_OTHER;
 259                 *ep = NULL;
 260                 goto done;
 261         }
 262
 263         rc = SQLExecute( sth );
 264         if ( rc != SQL_SUCCESS ) {
 265                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 266                         "failed to delete record from ldap_entries\n",
 267                         0, 0, 0 );
 268                 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
 269                 SQLFreeStmt( sth, SQL_DROP );
 270                 rs->sr_err = LDAP_OTHER;
 271                 rs->sr_text = "SQL-backend error";
 272                 *ep = NULL;
 273                 goto done;
 274         }
 275         SQLFreeStmt( sth, SQL_DROP );
 276
 277         rs->sr_err = LDAP_SUCCESS;
 278         *ep = NULL;
 279
 280 done:;
 281         *sthp = sth;
 282
 283         return rs->sr_err;
 284 }
 285
 286 typedef struct backsql_tree_delete_t {
 287         Operation       *btd_op;
 288         int             btd_rc;
 289         backsql_entryID *btd_eid;
 290 } backsql_tree_delete_t;
 291
 292 static int
 293 backsql_tree_delete_search_cb( Operation *op, SlapReply *rs )
 294 {
 295         if ( rs->sr_type == REP_SEARCH ) {
 296                 backsql_info            *bi = (backsql_info*)op->o_bd->be_private;
 297                 backsql_tree_delete_t   *btd;
 298                 backsql_entryID         *eid;
 299
 300                 btd = (backsql_tree_delete_t *)op->o_callback->sc_private;
 301
 302                 if ( !access_allowed( btd->btd_op, rs->sr_entry,
 303                         slap_schema.si_ad_entry, NULL, ACL_WDEL, NULL )
 304                         || !access_allowed( btd->btd_op, rs->sr_entry,
 305                         slap_schema.si_ad_children, NULL, ACL_WDEL, NULL ) )
 306                 {
 307                         btd->btd_rc = LDAP_INSUFFICIENT_ACCESS;
 308                         return rs->sr_err = LDAP_UNAVAILABLE;
 309                 }
 310
 311                 assert( rs->sr_entry != NULL );
 312                 assert( rs->sr_entry->e_private != NULL );
 313
 314                 eid = (backsql_entryID *)rs->sr_entry->e_private;
 315                 assert( eid->eid_oc != NULL );
 316                 if ( eid->eid_oc == NULL || eid->eid_oc->bom_delete_proc == NULL ) {
 317                         btd->btd_rc = LDAP_UNWILLING_TO_PERFORM;
 318                         return rs->sr_err = LDAP_UNAVAILABLE;
 319                 }
 320
 321                 eid = backsql_entryID_dup( eid, op->o_tmpmemctx );
 322                 eid->eid_next = btd->btd_eid;
 323                 btd->btd_eid = eid;
 324         }
 325
 326         return 0;
 327 }
 328
 329 static int
 330 backsql_tree_delete(
 331         Operation       *op,
 332         SlapReply       *rs,
 333         SQLHDBC         dbh,
 334         SQLHSTMT        *sthp )
 335 {
 336         Operation               op2 = *op;
 337         slap_callback           sc = { 0 };
 338         SlapReply               rs2 = { 0 };
 339         Filter                  f = { 0 };
 340         backsql_tree_delete_t   btd = { 0 };
 341
 342         int                     rc;
 343
 344         /*
 345          * - perform an internal subtree search as the rootdn
 346          * - for each entry
 347          *      - check access
 348          *      - check objectClass and delete method(s)
 349          * - for each entry
 350          *      - delete
 351          * - if successful, commit
 352          */
 353
 354         op2.o_tag = LDAP_REQ_SEARCH;
 355         op2.o_protocol = LDAP_VERSION3;
 356
 357         btd.btd_op = op;
 358         sc.sc_private = &btd;
 359         sc.sc_response = backsql_tree_delete_search_cb;
 360         op2.o_callback = &sc;
 361
 362         op2.o_dn = op->o_bd->be_rootdn;
 363         op2.o_ndn = op->o_bd->be_rootndn;
 364
 365         op2.o_managedsait = SLAP_CONTROL_CRITICAL;
 366
 367         op2.ors_scope = LDAP_SCOPE_SUBTREE;
 368         op2.ors_deref = LDAP_DEREF_NEVER;
 369         op2.ors_slimit = SLAP_NO_LIMIT;
 370         op2.ors_tlimit = SLAP_NO_LIMIT;
 371         op2.ors_filter = &f;
 372         f.f_choice = LDAP_FILTER_PRESENT;
 373         f.f_desc = slap_schema.si_ad_objectClass;
 374         BER_BVSTR( &op2.ors_filterstr, "(objectClass=*)" );
 375         op2.ors_attrs = slap_anlist_all_attributes;
 376         op2.ors_attrsonly = 0;
 377
 378         rc = op->o_bd->be_search( &op2, &rs2 );
 379         if ( rc != LDAP_SUCCESS ) {
 380                 rc = rs->sr_err = btd.btd_rc;
 381                 rs->sr_text = "subtree delete not possible";
 382                 send_ldap_result( op, rs );
 383                 goto clean;
 384         }
 385
 386         for ( ; btd.btd_eid != NULL;
 387                 btd.btd_eid = backsql_free_entryID( btd.btd_eid,
 388                         1, op->o_tmpmemctx ) )
 389         {
 390                 Entry   *e = (void *)0xbad;
 391                 rc = backsql_delete_int( op, rs, dbh, sthp, btd.btd_eid, &e );
 392                 if ( rc != LDAP_SUCCESS ) {
 393                         break;
 394                 }
 395         }
 396
 397 clean:;
 398         for ( ; btd.btd_eid != NULL;
 399                 btd.btd_eid = backsql_free_entryID( btd.btd_eid,
 400                         1, op->o_tmpmemctx ) )
 401                 ;
 402
 403         return rc;
 404 }
 405
 406 int
 407 backsql_delete( Operation *op, SlapReply *rs )
 408 {
 409         backsql_info            *bi = (backsql_info*)op->o_bd->be_private;
 410         SQLHDBC                 dbh = SQL_NULL_HDBC;
 411         SQLHSTMT                sth = SQL_NULL_HSTMT;
 412         backsql_oc_map_rec      *oc = NULL;
 413         backsql_srch_info       bsi = { 0 };
 414         backsql_entryID         e_id = { 0 };
 415         Entry                   d = { 0 }, p = { 0 }, *e = NULL;
 416         struct berval           pdn = BER_BVNULL;
 417         int                     manageDSAit = get_manageDSAit( op );
 418
 419         Debug( LDAP_DEBUG_TRACE, "==>backsql_delete(): deleting entry \"%s\"\n",
 420                         op->o_req_ndn.bv_val, 0, 0 );
 421
 422         rs->sr_err = backsql_get_db_conn( op, &dbh );
 423         if ( rs->sr_err != LDAP_SUCCESS ) {
 424                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 425                         "could not get connection handle - exiting\n",
 426                         0, 0, 0 );
 427                 rs->sr_text = ( rs->sr_err == LDAP_OTHER )
 428                         ? "SQL-backend error" : NULL;
 429                 e = NULL;
 430                 goto done;
 431         }
 432
 433         /*
 434          * Get the entry
 435          */
 436         bsi.bsi_e = &d;
 437         rs->sr_err = backsql_init_search( &bsi, &op->o_req_ndn,
 438                         LDAP_SCOPE_BASE,
 439                         (time_t)(-1), NULL, dbh, op, rs, slap_anlist_no_attrs,
 440                         ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY | BACKSQL_ISF_GET_OC ) );
 441         switch ( rs->sr_err ) {
 442         case LDAP_SUCCESS:
 443                 break;
 444
 445         case LDAP_REFERRAL:
 446                 if ( manageDSAit && !BER_BVISNULL( &bsi.bsi_e->e_nname ) &&
 447                                 dn_match( &op->o_req_ndn, &bsi.bsi_e->e_nname ) )
 448                 {
 449                         rs->sr_err = LDAP_SUCCESS;
 450                         rs->sr_text = NULL;
 451                         rs->sr_matched = NULL;
 452                         if ( rs->sr_ref ) {
 453                                 ber_bvarray_free( rs->sr_ref );
 454                                 rs->sr_ref = NULL;
 455                         }
 456                         break;
 457                 }
 458                 e = &d;
 459                 /* fallthru */
 460
 461         default:
 462                 Debug( LDAP_DEBUG_TRACE, "backsql_delete(): "
 463                         "could not retrieve deleteDN ID - no such entry\n",
 464                         0, 0, 0 );
 465                 if ( !BER_BVISNULL( &d.e_nname ) ) {
 466                         /* FIXME: should always be true! */
 467                         e = &d;
 468
 469                 } else {
 470                         e = NULL;
 471                 }
 472                 goto done;
 473         }
 474
 475         if ( get_assert( op ) &&
 476                         ( test_filter( op, &d, get_assertion( op ) )
 477                           != LDAP_COMPARE_TRUE ) )
 478         {
 479                 rs->sr_err = LDAP_ASSERTION_FAILED;
 480                 e = &d;
 481                 goto done;
 482         }
 483
 484         if ( !access_allowed( op, &d, slap_schema.si_ad_entry,
 485                         NULL, ACL_WDEL, NULL ) )
 486         {
 487                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 488                         "no write access to entry\n",
 489                         0, 0, 0 );
 490                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 491                 e = &d;
 492                 goto done;
 493         }
 494
 495         rs->sr_err = backsql_has_children( op, dbh, &op->o_req_ndn );
 496         switch ( rs->sr_err ) {
 497         case LDAP_COMPARE_FALSE:
 498                 rs->sr_err = LDAP_SUCCESS;
 499                 break;
 500
 501         case LDAP_COMPARE_TRUE:
 502 #ifdef SLAP_CONTROL_X_TREE_DELETE
 503                 if ( get_treeDelete( op ) ) {
 504                         rs->sr_err = LDAP_SUCCESS;
 505                         break;
 506                 }
 507 #endif /* SLAP_CONTROL_X_TREE_DELETE */
 508
 509                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 510                         "entry \"%s\" has children\n",
 511                         op->o_req_dn.bv_val, 0, 0 );
 512                 rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
 513                 rs->sr_text = "subordinate objects must be deleted first";
 514                 /* fallthru */
 515
 516         default:
 517                 e = &d;
 518                 goto done;
 519         }
 520
 521         assert( bsi.bsi_base_id.eid_oc != NULL );
 522         oc = bsi.bsi_base_id.eid_oc;
 523         if ( oc->bom_delete_proc == NULL ) {
 524                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 525                         "delete procedure is not defined "
 526                         "for this objectclass - aborting\n", 0, 0, 0 );
 527                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 528                 rs->sr_text = "operation not permitted within namingContext";
 529                 e = NULL;
 530                 goto done;
 531         }
 532
 533         /*
 534          * Get the parent
 535          */
 536         e_id = bsi.bsi_base_id;
 537         memset( &bsi.bsi_base_id, 0, sizeof( bsi.bsi_base_id ) );
 538         if ( !be_issuffix( op->o_bd, &op->o_req_ndn ) ) {
 539                 dnParent( &op->o_req_ndn, &pdn );
 540                 bsi.bsi_e = &p;
 541                 rs->sr_err = backsql_init_search( &bsi, &pdn,
 542                                 LDAP_SCOPE_BASE,
 543                                 (time_t)(-1), NULL, dbh, op, rs,
 544                                 slap_anlist_no_attrs,
 545                                 BACKSQL_ISF_GET_ENTRY );
 546                 if ( rs->sr_err != LDAP_SUCCESS ) {
 547                         Debug( LDAP_DEBUG_TRACE, "backsql_delete(): "
 548                                 "could not retrieve deleteDN ID "
 549                                 "- no such entry\n",
 550                                 0, 0, 0 );
 551                         e = &p;
 552                         goto done;
 553                 }
 554
 555                 (void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx );
 556
 557                 /* check parent for "children" acl */
 558                 if ( !access_allowed( op, &p, slap_schema.si_ad_children,
 559                                 NULL, ACL_WDEL, NULL ) )
 560                 {
 561                         Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 562                                 "no write access to parent\n",
 563                                 0, 0, 0 );
 564                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 565                         e = &p;
 566                         goto done;
 567
 568                 }
 569         }
 570
 571         e = &d;
 572 #ifdef SLAP_CONTROL_X_TREE_DELETE
 573         if ( get_treeDelete( op ) ) {
 574                 backsql_tree_delete( op, rs, dbh, &sth );
 575                 if ( rs->sr_err == LDAP_OTHER || rs->sr_err == LDAP_SUCCESS )
 576                 {
 577                         e = NULL;
 578                 }
 579
 580         } else
 581 #endif /* SLAP_CONTROL_X_TREE_DELETE */
 582         {
 583                 backsql_delete_int( op, rs, dbh, &sth, &e_id, &e );
 584         }
 585
 586         /*
 587          * Commit only if all operations succeed
 588          */
 589         if ( sth != SQL_NULL_HSTMT ) {
 590                 SQLUSMALLINT    CompletionType = SQL_ROLLBACK;
 591
 592                 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
 593                         assert( e == NULL );
 594                         CompletionType = SQL_COMMIT;
 595                 }
 596
 597                 SQLTransact( SQL_NULL_HENV, dbh, CompletionType );
 598         }
 599
 600 done:;
 601         if ( e != NULL ) {
 602                 if ( !access_allowed( op, e, slap_schema.si_ad_entry, NULL,
 603                                         ACL_DISCLOSE, NULL ) )
 604                 {
 605                         rs->sr_err = LDAP_NO_SUCH_OBJECT;
 606                         rs->sr_text = NULL;
 607                         rs->sr_matched = NULL;
 608                         if ( rs->sr_ref ) {
 609                                 ber_bvarray_free( rs->sr_ref );
 610                                 rs->sr_ref = NULL;
 611                         }
 612                 }
 613         }
 614
 615         if ( op->o_noop && rs->sr_err == LDAP_SUCCESS ) {
 616                 rs->sr_err = LDAP_X_NO_OPERATION;
 617         }
 618
 619         send_ldap_result( op, rs );
 620
 621         Debug( LDAP_DEBUG_TRACE, "<==backsql_delete()\n", 0, 0, 0 );
 622
 623         if ( !BER_BVISNULL( &e_id.eid_ndn ) ) {
 624                 (void)backsql_free_entryID( &e_id, 0, op->o_tmpmemctx );
 625         }
 626
 627         if ( !BER_BVISNULL( &d.e_nname ) ) {
 628                 backsql_entry_clean( op, &d );
 629         }
 630
 631         if ( !BER_BVISNULL( &p.e_nname ) ) {
 632                 backsql_entry_clean( op, &p );
 633         }
 634
 635         if ( rs->sr_ref ) {
 636                 ber_bvarray_free( rs->sr_ref );
 637                 rs->sr_ref = NULL;
 638         }
 639
 640         return rs->sr_err;
 641 }
 642