+ SQLHSTMT oc_sth, at_sth;
+ RETCODE rc;
+ BACKSQL_ROW_NTS oc_row, at_row;
+ unsigned long oc_id;
+ backsql_oc_map_rec *oc_map;
+ backsql_at_map_rec *at_map;
+
+ Debug( LDAP_DEBUG_TRACE, "==>load_schema_map()\n", 0, 0, 0 );
+
+ /*
+ * TimesTen : See if the ldap_entries.dn_ru field exists in the schema
+ */
+ if ( !BACKSQL_DONTCHECK_LDAPINFO_DN_RU( si ) ) {
+ rc = backsql_Prepare( dbh, &oc_sth,
+ backsql_check_dn_ru_query, 0 );
+ if ( rc == SQL_SUCCESS ) {
+ /* Yes, the field exists */
+ si->bsql_flags |= BSQLF_HAS_LDAPINFO_DN_RU;
+ Debug( LDAP_DEBUG_TRACE, "ldapinfo.dn_ru field exists "
+ "in the schema\n", 0, 0, 0 );
+ } else {
+ /* No such field exists */
+ si->bsql_flags &= ~BSQLF_HAS_LDAPINFO_DN_RU;
+ }
+
+ SQLFreeStmt( oc_sth, SQL_DROP );
+ }
+
+
+ rc = backsql_Prepare( dbh, &oc_sth, si->oc_query, 0 );
+ if ( rc != SQL_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE, "load_schema_map(): "
+ "error preparing oc_query: '%s'\n",
+ si->oc_query, 0, 0 );
+ backsql_PrintErrors( si->db_env, dbh, oc_sth, rc );
+ return LDAP_OTHER;
+ }
+ Debug( LDAP_DEBUG_TRACE, "load_schema_map(): at_query '%s'\n",
+ si->at_query, 0, 0 );
+
+ rc = backsql_Prepare( dbh, &at_sth, si->at_query, 0 );
+ if ( rc != SQL_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE, "load_schema_map(): "
+ "error preparing at_query: '%s'\n",
+ si->at_query, 0, 0 );
+ backsql_PrintErrors( si->db_env, dbh, at_sth, rc );
+ return LDAP_OTHER;
+ }
+
+ rc = backsql_BindParamID( at_sth, 1, &oc_id );
+ if ( rc != SQL_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE, "load_schema_map(): "
+ "error binding param for at_query: \n", 0, 0, 0 );
+ backsql_PrintErrors( si->db_env, dbh, at_sth, rc );
+ return LDAP_OTHER;
+ }
+
+ rc = SQLExecute( oc_sth );
+ if ( rc != SQL_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE, "load_schema_map(): "
+ "error executing oc_query: \n", 0, 0, 0 );
+ backsql_PrintErrors( si->db_env, dbh, oc_sth, rc );
+ return LDAP_OTHER;
+ }
+
+ backsql_BindRowAsStrings( oc_sth, &oc_row );
+ rc = SQLFetch( oc_sth );
+ for ( ; BACKSQL_SUCCESS( rc ); rc = SQLFetch( oc_sth ) ) {
+ int colnum;
+
+ oc_map = (backsql_oc_map_rec *)ch_calloc( 1,
+ sizeof( backsql_oc_map_rec ) );
+
+ oc_map->id = strtol( oc_row.cols[ 0 ], NULL, 0 );
+
+ oc_map->oc = oc_find( oc_row.cols[ 1 ] );
+ if ( oc_map->oc == NULL ) {
+ Debug( LDAP_DEBUG_TRACE, "load_schema_map(): "
+ "objectClass '%s' is not defined in schema\n",
+ oc_row.cols[ 1 ], 0, 0 );
+ return LDAP_OTHER; /* undefined objectClass ? */
+ }
+
+ ber_str2bv( oc_row.cols[ 2 ], 0, 1, &oc_map->keytbl );
+ ber_str2bv( oc_row.cols[ 3 ], 0, 1, &oc_map->keycol );
+ oc_map->create_proc = ( oc_row.value_len[ 4 ] < 0 ) ? NULL
+ : ch_strdup( oc_row.cols[ 4 ] );
+
+ colnum = 5;
+ if ( BACKSQL_CREATE_NEEDS_SELECT( si ) ) {
+ colnum = 6;
+ oc_map->create_keyval = ( oc_row.value_len[ 5 ] < 0 )
+ ? NULL : ch_strdup( oc_row.cols[ 5 ] );
+ }
+ oc_map->delete_proc = ( oc_row.value_len[ colnum ] < 0 ) ? NULL
+ : ch_strdup( oc_row.cols[ colnum ] );
+ oc_map->expect_return = strtol( oc_row.cols[ colnum + 1 ],
+ NULL, 0 );
+
+ /*
+ * FIXME: first attempt to check for offending
+ * instructions in {create|delete}_proc
+ */
+
+ oc_map->attrs = NULL;
+ avl_insert( &si->oc_by_oc, oc_map,
+ (AVL_CMP)backsql_cmp_oc, NULL );
+ avl_insert( &si->oc_by_id, oc_map,
+ (AVL_CMP)backsql_cmp_oc_id, NULL );
+ oc_id = oc_map->id;
+ Debug( LDAP_DEBUG_TRACE, "load_schema_map(): "
+ "objectClass '%s': keytbl='%s' keycol='%s'\n",
+ BACKSQL_OC_NAME( oc_map ),
+ oc_map->keytbl.bv_val, oc_map->keycol.bv_val );
+ if ( oc_map->create_proc ) {
+ Debug( LDAP_DEBUG_TRACE, "create_proc='%s'\n",
+ oc_map->create_proc, 0, 0 );
+ }
+ if ( oc_map->create_keyval ) {
+ Debug( LDAP_DEBUG_TRACE, "create_keyval='%s'\n",
+ oc_map->create_keyval, 0, 0 );
+ }
+ if ( oc_map->delete_proc ) {
+ Debug( LDAP_DEBUG_TRACE, "delete_proc='%s'\n",
+ oc_map->delete_proc, 0, 0 );
+ }
+ Debug( LDAP_DEBUG_TRACE, "expect_return: "
+ "add=%d, del=%d; attributes:\n",
+ BACKSQL_IS_ADD( oc_map->expect_return ),
+ BACKSQL_IS_DEL( oc_map->expect_return ), 0 );
+
+ Debug( LDAP_DEBUG_TRACE, "load_schema_map(): "
+ "autoadding 'objectClass' and 'ref' mappings\n",
+ 0, 0, 0 );
+ backsql_add_sysmaps( oc_map );
+ rc = SQLExecute( at_sth );
+ if ( rc != SQL_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE, "load_schema_map(): "
+ "error executing at_query: \n", 0, 0, 0 );
+ backsql_PrintErrors( SQL_NULL_HENV, dbh, at_sth, rc );
+ return LDAP_OTHER;
+ }
+
+ backsql_BindRowAsStrings( at_sth, &at_row );
+ rc = SQLFetch( at_sth );
+ for ( ; BACKSQL_SUCCESS(rc); rc = SQLFetch( at_sth ) ) {
+ const char *text = NULL;
+ struct berval bv;
+ ber_len_t tmpslen;
+
+ Debug( LDAP_DEBUG_TRACE, "********'%s'\n",
+ at_row.cols[ 0 ], 0, 0 );
+ Debug( LDAP_DEBUG_TRACE,
+ "name='%s',sel_expr='%s' from='%s'",
+ at_row.cols[ 0 ], at_row.cols[ 1 ],
+ at_row.cols[ 2 ] );
+ Debug( LDAP_DEBUG_TRACE,
+ "join_where='%s',add_proc='%s'",
+ at_row.cols[ 3 ], at_row.cols[ 4 ], 0 );
+ Debug( LDAP_DEBUG_TRACE, "delete_proc='%s'\n",
+ at_row.cols[ 5 ], 0, 0 );
+ /* TimesTen */
+ Debug( LDAP_DEBUG_TRACE, "sel_expr_u='%s'\n",
+ at_row.cols[ 8 ], 0, 0 );
+ at_map = (backsql_at_map_rec *)ch_calloc( 1,
+ sizeof( backsql_at_map_rec ) );
+ rc = slap_str2ad( at_row.cols[ 0 ],
+ &at_map->ad, &text );
+ if ( rc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE, "load_schema_map(): "
+ "attribute '%s' for objectClass '%s' "
+ "is not defined in schema: %s\n",
+ at_row.cols[ 0 ],
+ BACKSQL_OC_NAME( oc_map ), text );
+ return LDAP_CONSTRAINT_VIOLATION;
+ }
+
+ ber_str2bv( at_row.cols[ 1 ], 0, 1, &at_map->sel_expr );
+ if ( at_row.value_len[ 8 ] < 0 ) {
+ at_map->sel_expr_u.bv_val = NULL;
+ at_map->sel_expr_u.bv_len = 0;
+ } else {
+ ber_str2bv( at_row.cols[ 8 ], 0, 1,
+ &at_map->sel_expr_u );
+ }
+ tmpslen = 0;
+ ber_str2bv( at_row.cols[ 2 ], 0, 0, &bv );
+ backsql_merge_from_clause( &at_map->from_tbls,
+ &tmpslen, &bv );
+ if ( at_row.value_len[ 3 ] < 0 ) {
+ at_map->join_where.bv_val = NULL;
+ at_map->join_where.bv_len = 0;
+ } else {
+ ber_str2bv( at_row.cols[ 3 ], 0, 1,
+ &at_map->join_where );
+ }
+ at_map->add_proc = NULL;
+ if ( at_row.value_len[ 4 ] > 0 ) {
+ at_map->add_proc = ch_strdup( at_row.cols[4] );
+ }
+ at_map->delete_proc = NULL;
+ if ( at_row.value_len[ 5 ] > 0 ) {
+ at_map->delete_proc
+ = ch_strdup( at_row.cols[ 5 ] );
+ }
+ at_map->param_order = strtol( at_row.cols[ 6 ],
+ NULL, 0 );
+ at_map->expect_return = strtol( at_row.cols[ 7 ],
+ NULL, 0 );
+ backsql_make_attr_query( oc_map, at_map );
+ Debug( LDAP_DEBUG_TRACE, "load_schema_map(): "
+ "preconstructed query '%s'\n",
+ at_map->query, 0, 0 );
+ avl_insert( &oc_map->attrs, at_map,
+ (AVL_CMP)backsql_cmp_attr, NULL );
+ }
+ backsql_FreeRow( &at_row );
+ SQLFreeStmt( at_sth, SQL_CLOSE );
+ }
+ backsql_FreeRow( &oc_row );
+ SQLFreeStmt( at_sth, SQL_DROP );
+ SQLFreeStmt( oc_sth, SQL_DROP );
+ si->bsql_flags |= BSQLF_SCHEMA_LOADED;
+ Debug( LDAP_DEBUG_TRACE, "<==load_schema_map()\n", 0, 0, 0 );
+ return LDAP_SUCCESS;