Unknown column 't3.i' in 'order clause'

[ChenPeng2013]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

DROP TABLE if exists t1, t2, t3;
create table t1 (i int);
create table t2 (i int);
create table t3 (i int);
select * from t1,t2 natural left join t3 order by t1.i,t2.i,t3.i;
select t1.i,t2.i,t3.i from t2 natural left join t3,t1 order by t1.i,t2.i,t3.i;
select * from t1,t2 natural right join t3 order by t1.i,t2.i,t3.i;
select t1.i,t2.i,t3.i from t2 natural right join t3,t1 order by t1.i,t2.i,t3.i;

2. What did you expect to see? (Required)

mysql> select * from t1,t2 natural left join t3 order by t1.i,t2.i,t3.i;
Empty set (0.00 sec)
mysql> select t1.i,t2.i,t3.i from t2 natural left join t3,t1 order by t1.i,t2.i,t3.i;
Empty set (0.01 sec)
mysql> select * from t1,t2 natural right join t3 order by t1.i,t2.i,t3.i;
Empty set (0.00 sec)
mysql> select t1.i,t2.i,t3.i from t2 natural right join t3,t1 order by t1.i,t2.i,t3.i;
Empty set (0.01 sec)

3. What did you see instead (Required)

mysql> select * from t1,t2 natural left join t3 order by t1.i,t2.i,t3.i;
ERROR 1054 (42S22): Unknown column 't3.i' in 'order clause'
mysql> select t1.i,t2.i,t3.i from t2 natural left join t3,t1 order by t1.i,t2.i,t3.i;
ERROR 1054 (42S22): Unknown column 't3.i' in 'order clause'
mysql> select * from t1,t2 natural right join t3 order by t1.i,t2.i,t3.i;
ERROR 1054 (42S22): Unknown column 't2.i' in 'order clause'
mysql> select t1.i,t2.i,t3.i from t2 natural right join t3,t1 order by t1.i,t2.i,t3.i;
ERROR 1054 (42S22): Unknown column 't2.i' in 'order clause'

4. What is your TiDB version? (Required)

master a17d3a9 and release-4.0 8c6879c

[francis0407]

Looks similar to #15844

[francis0407]

/label sig/planner

[lzmhhh123]

/assign

[ti-srebot]

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