Merge 10.2 into 10.3

mysql-test/main/cte_recursive.result

@@ -3089,16 +3089,19 @@ set big_tables=default;
 #
 # MDEV-15571: using recursive cte with big_tables enabled
 #
+create table t1 (a bigint);
+insert into t1 values(1);
 set big_tables=1;
 with recursive qn as
 (
-select 1 as a from dual
+select  a from t1
 union all
 select a*2000 from qn where a<10000000000000000000
 )
 select * from qn;
 ERROR 22003: BIGINT value is out of range in '`qn`.`a` * 2000'
 set big_tables=default;
+drop table t1;
 #
 # MDEV-15556: using recursive cte with big_tables enabled
 #             when recursive tables are accessed by key

mysql-test/main/cte_recursive.test

@@ -2114,12 +2114,15 @@ set big_tables=default;
 --echo # MDEV-15571: using recursive cte with big_tables enabled
 --echo #
 
+create table t1 (a bigint);
+insert into t1 values(1);
+
 set big_tables=1;
 
 --error ER_DATA_OUT_OF_RANGE
 with recursive qn as
 (
-  select 1 as a from dual
+  select  a from t1
   union all
   select a*2000 from qn where a<10000000000000000000
 )
@@ -2127,6 +2130,8 @@ select * from qn;
 
 set big_tables=default;
 
+drop table t1;
+
 --echo #
 --echo # MDEV-15556: using recursive cte with big_tables enabled
 --echo #             when recursive tables are accessed by key

mysql-test/main/disabled.def

@@ -21,4 +21,3 @@ innodb-wl5522-debug-zip  : broken upstream
 innodb_bug12902967       : broken upstream
 file_contents            : MDEV-6526 these files are not installed anymore
 max_statement_time       : cannot possibly work, depends on timing
-cte_recursive            : Merge problem (MDEV-15575)

sql/sql_select.cc

@@ -1605,6 +1605,8 @@ JOIN::optimize_inner()
 
     /* Convert all outer joins to inner joins if possible */
     conds= simplify_joins(this, join_list, conds, TRUE, FALSE);
+    if (thd->is_error())
+      DBUG_RETURN(1);
     if (select_lex->save_leaf_tables(thd))
       DBUG_RETURN(1);
     build_bitmap_for_nested_joins(join_list, 0);