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MDEV-13439: Database permissions are not enough to run a subquery with GROUP BY within a view

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The bug is result adding ability to have derived tables inside views.
Fixed checks should be a switch between view/derived or select derived and information schema.
This commit is contained in:
Oleksandr Byelkin
2017-08-07 13:42:35 +02:00
parent bdab49d389
commit cb2a57c203
4 changed files with 52 additions and 4 deletions
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19
mysql-test/r/view.result
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@ -6559,5 +6559,24 @@ Warnings:
Warning 1356 View 'test.v' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
DROP VIEW v;
#
# MDEV-13439: Database permissions are not enough to run a subquery
# with GROUP BY within a view
#
create database test_db;
use test_db;
create table t (i int);
create user foo@localhost;
grant all on test_db.* to foo@localhost;
connect con1,localhost,foo,,;
use test_db;
create view v as select * from (select i from t group by i) sq;
select * from v;
i
disconnect con1;
connection default;
use test;
drop database test_db;
drop user foo@localhost;
#
# End of 10.2 tests
#