Bug #30473261: CONVERT THE INDEX SUBQUERY ENGINES INTO USING THE ITER…

…ATOR EXECUTOR [patch 9/10, sorted_result]

Pre-patch: Add some more --sorted_result to with_recursive.inc.

Change-Id: I5d4bd7684c5a3f0cbb8965d4484bed220b35ba1d

mysql-test/include/with_recursive.inc

@@ -274,12 +274,14 @@ select * from qn;
 --echo # Prove that a materialized QN is shared among all references:
 
 flush status;
+--sorted_result
 with recursive qn as (
 select 123 as a union all
 select 1+a from qn where a<125)
 select * from qn;
 show status like "handler_write";
 flush status;
+--sorted_result
 with recursive qn as (
 select 123 as a union all
 select 1+a from qn where a<125)
@@ -289,6 +291,7 @@ show status like 'Created_tmp%table%';
 
 --echo # Also works if references are nested inside other query names:
 flush status;
+--sorted_result
 with recursive inner_ as (
 select 123 as a union all
 select 1+a from inner_ where a<125),
@@ -297,6 +300,7 @@ select * from outer_, outer_ as outer1;
 show status like "handler_write";
 
 flush status;
+--sorted_result
 with recursive inner_ as (
 select 123 as a union all
 select 1+a from inner_ where a<125),
@@ -308,6 +312,7 @@ show status like "handler_write";
 
 --echo # Even if the two query names are recursive:
 flush status;
+--sorted_result
 with recursive inner_ as (
 select 123 as a union all
 select 1+a from inner_ where a<125),
@@ -866,6 +871,7 @@ select count(*), max(depth) from cte;
 
 --echo # Can use cycle detection:
 
+--sorted_result
 with recursive cte as
 (
   select id, cast(id as char(200)) as path, 0 as is_cycle
@@ -878,6 +884,7 @@ with recursive cte as
 select * from cte;
 
 --echo # It is simpler with DISTINCT:
+--sorted_result
 with recursive cte as
 (
   select id from nodes where id=1
@@ -892,6 +899,7 @@ drop table nodes, arcs;
 --echo # key to force hash field, to see if it switches to InnoDB.
 
 --echo # Not too long key (500 bytes in latin1)
+--sorted_result
 with recursive cte as
  (
   select 1 as n,
@@ -906,6 +914,7 @@ select sum(n) from cte;
 show status like 'Created_tmp_disk_tables';
 
 --echo # Too long key (>3000 bytes in latin1)
+--sorted_result
 with recursive cte as
  (
   select 1 as n,

mysql-test/r/with_recursive.result

@@ -405,9 +405,12 @@ outer_ as
 select a*2 from outer_ where a<1000)
 select a from outer_;
 a
+1000
 123
 124
 125
+1968
+1984
 246
 248
 250
@@ -416,9 +419,6 @@ a
 500
 984
 992
-1000
-1968
-1984
 show status like "handler_write";
 Variable_name	Value
 Handler_write	17
@@ -1253,14 +1253,14 @@ where from_id=cte.id and is_cycle=0
 select * from cte;
 id	path	is_cycle
 1	1	0
+1	1,3,6,2,1	1
+1	1,4,6,2,1	1
+2	1,3,6,2	0
+2	1,4,6,2	0
 3	1,3	0
 4	1,4	0
 6	1,3,6	0
 6	1,4,6	0
-2	1,3,6,2	0
-2	1,4,6,2	0
-1	1,3,6,2,1	1
-1	1,4,6,2,1	1
 # It is simpler with DISTINCT:
 with recursive cte as
 (
@@ -1271,10 +1271,10 @@ select to_id from arcs, cte where from_id=cte.id
 select * from cte;
 id
 1
+2
 3
 4
 6
-2
 drop table nodes, arcs;
 # Hash field and MEMORY don't work together. Make long distinct
 # key to force hash field, to see if it switches to InnoDB.
@@ -1755,9 +1755,12 @@ outer_ as
 select a*2 from outer_ where a<1000)
 select a from outer_;
 a
+1000
 123
 124
 125
+1968
+1984
 246
 248
 250
@@ -1766,9 +1769,6 @@ a
 500
 984
 992
-1000
-1968
-1984
 show status like "handler_write";
 Variable_name	Value
 Handler_write	17
@@ -2603,14 +2603,14 @@ where from_id=cte.id and is_cycle=0
 select * from cte;
 id	path	is_cycle
 1	1	0
+1	1,3,6,2,1	1
+1	1,4,6,2,1	1
+2	1,3,6,2	0
+2	1,4,6,2	0
 3	1,3	0
 4	1,4	0
 6	1,3,6	0
 6	1,4,6	0
-2	1,3,6,2	0
-2	1,4,6,2	0
-1	1,3,6,2,1	1
-1	1,4,6,2,1	1
 # It is simpler with DISTINCT:
 with recursive cte as
 (
@@ -2621,10 +2621,10 @@ select to_id from arcs, cte where from_id=cte.id
 select * from cte;
 id
 1
+2
 3
 4
 6
-2
 drop table nodes, arcs;
 # Hash field and MEMORY don't work together. Make long distinct
 # key to force hash field, to see if it switches to InnoDB.