Merge

mysql-test/r/subselect_mat.result

@@ -1675,6 +1675,34 @@ GROUP BY t4.f6);
 f4
 DROP TABLE t1,t3,t4;
 set optimizer_switch=@tmp_860300;
+#
+# BUG#860535: Assertion `keypart_map' failed in mi_rkey with semijoin
+#
+set @tmp_860535=@@optimizer_switch;
+set optimizer_switch='semijoin=on,materialization=on,loosescan=off,firstmatch=off';
+CREATE TABLE t1 (f3 int) ;
+INSERT INTO t1 VALUES (1),(7);
+CREATE TABLE t2 (f3 int , f5 varchar(1), KEY (f3)) ;
+INSERT INTO t2 VALUES (7,'b');
+CREATE TABLE t3 (f3 int , f4 varchar(1) , KEY(f3), KEY (f4,f3)) ;
+INSERT INTO t3 VALUES (1,'t'),(7,'g');
+CREATE TABLE t4
+SELECT f3
+FROM t1 WHERE ( f3 ) NOT IN (
+SELECT f3
+FROM t2
+WHERE f5 IN (
+SELECT f4
+FROM t3
+WHERE t3.f3 < 3
+)
+);
+SELECT * FROM t4;
+f3
+1
+7
+DROP TABLE t1, t2, t3, t4;
+set optimizer_switch=@tmp_860535;
 set @subselect_mat_test_optimizer_switch_value=null;
 set @@optimizer_switch='materialization=on,in_to_exists=off,semijoin=off';
 set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on';

mysql-test/r/subselect_sj_mat.result

@@ -1715,3 +1715,31 @@ GROUP BY t4.f6);
 f4
 DROP TABLE t1,t3,t4;
 set optimizer_switch=@tmp_860300;
+#
+# BUG#860535: Assertion `keypart_map' failed in mi_rkey with semijoin
+#
+set @tmp_860535=@@optimizer_switch;
+set optimizer_switch='semijoin=on,materialization=on,loosescan=off,firstmatch=off';
+CREATE TABLE t1 (f3 int) ;
+INSERT INTO t1 VALUES (1),(7);
+CREATE TABLE t2 (f3 int , f5 varchar(1), KEY (f3)) ;
+INSERT INTO t2 VALUES (7,'b');
+CREATE TABLE t3 (f3 int , f4 varchar(1) , KEY(f3), KEY (f4,f3)) ;
+INSERT INTO t3 VALUES (1,'t'),(7,'g');
+CREATE TABLE t4
+SELECT f3
+FROM t1 WHERE ( f3 ) NOT IN (
+SELECT f3
+FROM t2
+WHERE f5 IN (
+SELECT f4
+FROM t3
+WHERE t3.f3 < 3
+)
+);
+SELECT * FROM t4;
+f3
+1
+7
+DROP TABLE t1, t2, t3, t4;
+set optimizer_switch=@tmp_860535;

mysql-test/t/subselect_sj_mat.test

@@ -1370,3 +1370,32 @@ WHERE 'h' IN (SELECT f6
 DROP TABLE t1,t3,t4;
 set optimizer_switch=@tmp_860300;
 
+--echo #
+--echo # BUG#860535: Assertion `keypart_map' failed in mi_rkey with semijoin
+--echo #
+set @tmp_860535=@@optimizer_switch;
+set optimizer_switch='semijoin=on,materialization=on,loosescan=off,firstmatch=off';
+CREATE TABLE t1 (f3 int) ;
+INSERT INTO t1 VALUES (1),(7);
+
+CREATE TABLE t2 (f3 int , f5 varchar(1), KEY (f3)) ;
+INSERT INTO t2 VALUES (7,'b');
+
+CREATE TABLE t3 (f3 int , f4 varchar(1) , KEY(f3), KEY (f4,f3)) ;
+INSERT INTO t3 VALUES (1,'t'),(7,'g');
+
+CREATE TABLE t4
+SELECT f3
+FROM t1 WHERE ( f3 ) NOT IN (
+        SELECT f3
+        FROM t2
+        WHERE f5 IN (
+                SELECT f4
+                FROM t3
+                WHERE t3.f3 < 3
+        )
+);
+SELECT * FROM t4;
+DROP TABLE t1, t2, t3, t4;
+set optimizer_switch=@tmp_860535;
+

sql/sql_select.cc

@@ -7239,7 +7239,8 @@ static bool are_tables_local(JOIN_TAB *jtab, table_map used_tables)
       except the const tables.
     */
     table_map local_tables= jtab->emb_sj_nest->nested_join->used_tables |
-                            jtab->join->const_table_map;
+                            jtab->join->const_table_map |
+                            OUTER_REF_TABLE_BIT;
     return !test(used_tables & ~local_tables);
   }