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Merge branch '10.0' into 10.1

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This commit is contained in:
Sergei Golubchik
2016-12-11 09:53:42 +01:00
parent a629b5172e eb4f2e063c
commit 2f20d297f8
150 changed files with 2247 additions and 567 deletions
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21
mysql-test/r/selectivity_innodb.result
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@ -1522,6 +1522,27 @@ Note 1003 select `test`.`t2`.`col1` AS `col1` from `test`.`t2` where 0
drop table t1,t2;
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
set use_stat_tables=@save_use_stat_tables;
#
# Bug mdev-11364: IS NULL over not nullable datetime column
# in mergeable derived
#
set use_stat_tables='preferably';
set optimizer_use_condition_selectivity=4;
set HISTOGRAM_SIZE = 255;
CREATE TABLE t1 (t TIME, d DATE NOT NULL);
INSERT INTO t1 VALUES ('10:00:00', '0000-00-00'),('11:00:00','0000-00-00');
ANALYZE TABLE t1;
Table Op Msg_type Msg_text
test.t1 analyze status Engine-independent statistics collected
test.t1 analyze status OK
SELECT * FROM (SELECT t FROM t1 WHERE d IS NULL) sq;
t
10:00:00
11:00:00
DROP TABLE t1;
set histogram_size=@save_histogram_size;
set optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
set use_stat_tables=@save_use_stat_tables;
set optimizer_switch=@save_optimizer_switch_for_selectivity_test;
set @tmp_ust= @@use_stat_tables;
set @tmp_oucs= @@optimizer_use_condition_selectivity;