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Merge branch 'bb-10.5-release' into bb-10.6-release

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This commit is contained in:
Sergei Golubchik
2023-06-05 18:26:06 +02:00
parent fcfd6361cb bed70468ea
commit a42a6fa99b
22 changed files with 379 additions and 116 deletions
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19
mysql-test/main/explain_non_select.result
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@ -277,3 +277,22 @@ EXECUTE stmt;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 2
drop table t1,t2;
#
# MDEV-31224: EXPLAIN EXTENDED for multi-table update of system table
#
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2);
CREATE TABLE t2 (b INT) ENGINE=MyISAM;
INSERT INTO t2 VALUES (3);
EXPLAIN EXTENDED UPDATE t1, t2 SET b = 4 WHERE a IN (6,2);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings:
Note 1003 update `test`.`t1` set `test`.`t2`.`b` = 4 where `test`.`t1`.`a` in (6,2)
UPDATE t1, t2 SET b = 4 WHERE a IN (6,2);
SELECT * from t2;
b
4
DROP TABLE t1, t2;
# End of 10.4 tests