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Import a test case from MySQL 5.7.19

Browse source 
The test is for a bug that was introduced in MySQL 5.7.18
but not MariaDB 10.2, because MariaDB did not merge the change
that was considered incomplete and too risky for a GA release:

Bug#23481444 OPTIMISER CALL ROW_SEARCH_MVCC() AND READ THE INDEX
APPLIED BY UNCOMMITTED ROWS

So, we are only merging the test changes from the bug fix in MySQL 5.7.19,
not any code changes:

commit 4f86aca37d551cc756d9187ec901f8c4a68a0543
Author: Thirunarayanan Balathandayuthapani <thirunarayanan.balathandayuth@oracle.com>
Date:   Wed Apr 26 11:10:41 2017 +0530

    Bug #25793677   INNODB: FAILING ASSERTION: CLUST_TEMPL_FOR_SEC || LEN
This commit is contained in:
Marko Mäkelä 2017-08-09 16:47:09 +03:00
commit ab2c31850d
2 changed files with 26 additions and 0 deletions
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13
mysql-test/suite/gcol/r/gcol_bugfixes.result
View file

@ -576,6 +576,19 @@ SELECT 1 FROM t WHERE c GROUP BY b;
COMMIT;
DROP TABLE t;
#
# Bug #25793677 INNODB: FAILING ASSERTION: CLUST_TEMPL_FOR_SEC || LEN ....
#
CREATE TABLE v (
a INT,
c INT,
b CHAR(2) GENERATED ALWAYS AS (a IN (1)) VIRTUAL,
KEY(c,b(1))) charset utf8mb4;
INSERT INTO v (a,c) VALUES (1,1);
SELECT (SELECT MAX(c) FROM v);
(SELECT MAX(c) FROM v)
1
DROP TABLE v;
#
# MDEV-9255 Add generation_expression to information_schema.columns.
#
CREATE TABLE gcol_t1 (

13
mysql-test/suite/gcol/t/gcol_bugfixes.test
View file

@ -537,6 +537,19 @@ SELECT 1 FROM t WHERE c GROUP BY b;
COMMIT;
DROP TABLE t;
--echo #
--echo # Bug #25793677 INNODB: FAILING ASSERTION: CLUST_TEMPL_FOR_SEC || LEN ....
--echo #
CREATE TABLE v (
a INT,
c INT,
b CHAR(2) GENERATED ALWAYS AS (a IN (1)) VIRTUAL,
KEY(c,b(1))) charset utf8mb4;
INSERT INTO v (a,c) VALUES (1,1);
SELECT (SELECT MAX(c) FROM v);
DROP TABLE v;
--echo #
--echo # MDEV-9255 Add generation_expression to information_schema.columns.
--echo #