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Merge 10.2 into 10.3

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This commit is contained in:
Marko Mäkelä
2020-07-20 15:11:59 +03:00
parent 2cae58f891 ca9276e37e
commit acc58fd835
21 changed files with 166 additions and 122 deletions
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20
mysql-test/main/stat_tables_innodb.test
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@ -1,4 +1,5 @@
--source include/have_innodb.inc
--source include/have_sequence.inc
SET SESSION STORAGE_ENGINE='InnoDB';
@ -9,4 +10,23 @@ set optimizer_switch='extended_keys=on';
set optimizer_switch=@save_optimizer_switch_for_stat_tables_test;
--echo #
--echo # MDEV-22851: Engine independent index statistics are incorrect for large tables on Windows.
--echo #
CREATE TABLE t1(a INT) ENGINE=INNODB;
INSERT INTO t1 SELECT 1 FROM seq_1_to_60000;
SET @save_use_stat_tables= @@use_stat_tables;
SET use_stat_tables= preferably;
SELECT count(*) FROM t1;
CREATE INDEX idx ON t1(a);
ANALYZE TABLE t1 PERSISTENT FOR COLUMNS (a) INDEXES (idx);
SELECT * FROM mysql.index_stats where table_name='t1';
SELECT * FROM mysql.column_stats where table_name='t1';
SET use_stat_tables= @save_use_stat_tables;
DROP TABLE t1;
--echo # end of 10.1 tests
SET SESSION STORAGE_ENGINE=DEFAULT;