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Merge 10.2 into 10.3

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This commit is contained in:
Marko Mäkelä
2018-11-19 18:45:53 +02:00
parent 37d6d3b661 e669e705a1
commit fd58bb71e2
143 changed files with 949 additions and 378 deletions
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18
mysql-test/main/distinct.test
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@ -798,4 +798,22 @@ CREATE TABLE t1 (b1 BIT, b2 BIT, b3 BIT, b4 BIT , b5 BIT, b6 BIT);
INSERT INTO t1 VALUES (1,0,0,1,0,1),(0,1,0,0,1,0);
SELECT DISTINCT b1+'0', b2+'0', b3+'0', b4+'0', b5+'0', b6 +'0' FROM t1;
DROP TABLE t1;
--echo #
--echo # MDEV-12575: Server crash in AGGR_OP::put_record or in JOIN_CACHE::free
--echo # or Invalid write in JOIN::make_aggr_tables_info
--echo #
CREATE TABLE t1 (pk INT PRIMARY KEY);
INSERT INTO t1 VALUES (1),(2);
explain
( SELECT DISTINCT 1 FROM t1 ORDER BY BENCHMARK(1, MIN(pk)) )
UNION
( SELECT DISTINCT 1 FROM t1 ORDER BY BENCHMARK(1, MIN(pk)) );
( SELECT DISTINCT 1 FROM t1 ORDER BY BENCHMARK(1, MIN(pk)) )
UNION
( SELECT DISTINCT 1 FROM t1 ORDER BY BENCHMARK(1, MIN(pk)) );
drop table t1;
--echo End of 5.5 tests