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Merge branch '10.3' into 10.4

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Oleksandr Byelkin
2019-09-02 14:57:05 +02:00
parent 3ca68794c0 b0ff5a6a73
commit 4f10d0918d
44 changed files with 2073 additions and 1544 deletions
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27
mysql-test/main/partition_range.test
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@ -973,4 +973,31 @@ SELECT a, MAX(b) FROM t2 WHERE a IN (10, 100) GROUP BY a;
--echo # Should be no more than 4 reads.
SHOW status LIKE 'handler_read_key';
--echo #
--echo # MDEV-18501 Partition pruning doesn't work for historical queries
--echo #
set time_zone= '+00:00';
let $ts= `select unix_timestamp('2000-01-01 00:00:00') + 1`;
--error ER_WRONG_EXPR_IN_PARTITION_FUNC_ERROR
create or replace table t1 (d datetime(6))
partition by range (unix_timestamp(d)) (
partition p0 values less than (1),
partition p1 values less than (maxvalue));
--echo # DECIMAL functions are now allowed, partitioning is done by integer part
eval create or replace table t1 (d timestamp(6))
partition by range (unix_timestamp(d)) (
partition p0 values less than ($ts),
partition p1 values less than (maxvalue));
insert into t1 values
# go to p0
('2000-01-01 00:00:00'),
('2000-01-01 00:00:00.000001'),
# goes to p1
('2000-01-01 00:00:01');
select * from t1 partition (p0);
select * from t1 partition (p1);
DROP TABLE t1, t2;