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Merge 10.3 into 10.4

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This commit is contained in:
Marko Mäkelä
2019-03-22 13:20:44 +02:00
parent c23d4700e6 1c60f40868
commit ca80e14a88
24 changed files with 318 additions and 24 deletions
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13
mysql-test/main/func_debug.test
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@ -477,6 +477,19 @@ SET SESSION debug_dbug="-d,Predicant_to_list_comparator";
SET SESSION debug_dbug="-d,Item_func_in";
--echo #
--echo # MDEV-19008 Slow EXPLAIN SELECT ... WHERE col IN (const1,const2,(subquery))
--echo #
SET SESSION debug_dbug="+d,Item_subselect";
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
EXPLAIN SELECT * FROM t1 WHERE a IN (1,2,(SELECT MAX(a) FROM t1));
SELECT * FROM t1 WHERE a IN (1,2,(SELECT MAX(a) FROM t1));
DROP TABLE t1;
SET SESSION debug_dbug="-d,Item_subselect";
--echo #
--echo # MDEV-16408 Remove tests for Item::type() in Item_basic_value::eq()
--echo #