SQL: INNER JOIN USING with versioned tables [fixes #147]

mysql-test/suite/versioning/r/select.result

@@ -409,7 +409,16 @@ ERROR HY000: Wrong parameters for `FOR SYSTEM_TIME query`: write-locking of hist
 create or replace table t1 (a int not null auto_increment primary key) with system versioning;
 select * from (t1 as t2 left join t1 as t3 using (a)) natural left join t1;
 a
-drop table t1;
+create or replace table t1 (a int) with system versioning;
+create or replace table t2 (a int) with system versioning;
+insert into t1 values(1);
+insert into t2 values(1);
+create view v1 as select * from t2 inner join t1 using (a);
+select * from v1;
+a
+1
+drop view v1;
+drop table t1, t2;
 call verify_vtq;
 No	A	B	C	D
 1	1	1	1	1

mysql-test/suite/versioning/t/select.test

@@ -134,7 +134,15 @@ select * from t1 for system_time all for update;
 create or replace table t1 (a int not null auto_increment primary key) with system versioning;
 select * from (t1 as t2 left join t1 as t3 using (a)) natural left join t1;
 
-drop table t1;
+create or replace table t1 (a int) with system versioning;
+create or replace table t2 (a int) with system versioning;
+insert into t1 values(1);
+insert into t2 values(1);
+create view v1 as select * from t2 inner join t1 using (a);
+select * from v1;
+drop view v1;
+
+drop table t1, t2;
 
 call verify_vtq;
 

sql/sql_base.cc

@@ -5350,7 +5350,7 @@ find_field_in_natural_join(THD *thd, TABLE_LIST *table_ref, const char *name,
   {
     if (!my_strcasecmp(system_charset_info, curr_nj_col->name(), name))
     {
-      if (nj_col)
+      if (nj_col && !curr_nj_col->table_field->field->vers_sys_field())
       {
         my_error(ER_NON_UNIQ_ERROR, MYF(0), name, thd->where);
         DBUG_RETURN(NULL);