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MDEV-6785 Wrong result on 2nd execution of PS with aggregate function, FROM SQ or MERGE view

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a different fix for view.test --ps-protocol crash
(revert the old fix that has caused a regression)
This commit is contained in:
Sergei Golubchik
2014-11-18 22:25:41 +01:00
parent 303eec5774
commit a8bd285f7c
4 changed files with 30 additions and 3 deletions
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15
mysql-test/t/view.test
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@ -5364,6 +5364,21 @@ select * from t2, t1, v1 where t1.a=t2.a and t1.a=v1.a;
drop view v1;
drop table t1,t2;
#
# MDEV-6785 Wrong result on 2nd execution of PS with aggregate function, FROM SQ or MERGE view
#
create table t1 (i int not null);
insert into t1 values (1),(2);
create table t2 (j int not null);
insert into t2 values (11),(12);
create algorithm=merge view v3 as select t1.* from t2 left join t1 on (t2.j = t1.i);
prepare stmt from 'select count(v3.i) from t1, v3';
execute stmt;
execute stmt;
drop table t1, t2;
drop view v3;
--echo # -----------------------------------------------------------------
--echo # -- End of 10.0 tests.
--echo # -----------------------------------------------------------------