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Merge branch '10.3' into 10.4

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Oleksandr Byelkin
2021-07-31 22:59:58 +02:00
parent 77992bc710 1423cf5e3d
commit 7841a7eb09
339 changed files with 7425 additions and 2358 deletions
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20
mysql-test/main/selectivity_no_engine.result
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@ -294,6 +294,26 @@ SELECT * FROM t1 WHERE t1.d = 0 AND t1.p = '1' AND t1.i != '-1' AND t1.n = 'some
i n d p
set optimizer_use_condition_selectivity= @tmp_mdev8779;
DROP TABLE t1;
#
# MDEV-23937: SIGSEGV in looped best_extension_by_limited_search from greedy_search
# (Testcase only)
#
set
@tmp_jcl= @@join_cache_level,
@tmp_ucs= @@optimizer_use_condition_selectivity;
set
join_cache_level=3,
optimizer_use_condition_selectivity=2;
CREATE TABLE t1 AS SELECT * FROM mysql.user;
CREATE TABLE t3 (b VARCHAR (1));
CREATE TABLE t2 (c2 INT);
INSERT INTO t2 VALUES (1);
EXPLAIN
SELECT * FROM t1 AS a NATURAL JOIN t1 AS b;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE a ALL NULL NULL NULL NULL 5 Using where
1 SIMPLE b hash_ALL NULL #hash#$hj 612 test.a.Host,test.a.User,test.a.Password,test.a.Select_priv,test.a.Insert_priv,test.a.Update_priv,test.a.Delete_priv,test.a.Create_priv,test.a.Drop_priv,test.a.Reload_priv,test.a.Shutdown_priv,test.a.Process_priv,test.a.File_priv,test.a.Grant_priv,test.a.References_priv,test.a.Index_priv,test.a.Alter_priv,test.a.Show_db_priv,test.a.Super_priv,test.a.Create_tmp_table_priv,test.a.Lock_tables_priv,test.a.Execute_priv,test.a.Repl_slave_priv,test.a.Repl_client_priv,test.a.Create_view_priv,test.a.Show_view_priv,test.a.Create_routine_priv,test.a.Alter_routine_priv,test.a.Create_user_priv,test.a.Event_priv,test.a.Trigger_priv,test.a.Create_tablespace_priv,test.a.Delete_history_priv,test.a.ssl_type,test.a.ssl_cipher,test.a.x509_issuer,test.a.x509_subject,test.a.max_questions,test.a.max_updates,test.a.max_connections,test.a.max_user_connections,test.a.plugin,test.a.authentication_string,test.a.password_expired,test.a.is_role,test.a.default_role,test.a.max_statement_time 5 Using where; Using join buffer (flat, BNLH join)
DROP TABLE t1,t2,t3;
#
# End of the test file
#