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Merge 10.11 into 11.0

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This commit is contained in:
Marko Mäkelä
2023-10-19 08:12:16 +03:00
parent 5e2d08b5e8 f833ef5a2a
commit be24e75229
501 changed files with 15038 additions and 28950 deletions
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85
mysql-test/main/log_slow_debug.result
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@ -230,6 +230,91 @@ sql_text
[slow] DEALLOCATE PREPARE stmt
[slow] DROP SEQUENCE s4
#
# Start of 10.6 tests
#
#
# MDEV-32203 Raise notes when an index cannot be used on data type
# mismatch
#
CREATE TABLE t1 (a VARCHAR(10), KEY(a));
insert into t1 select seq from seq_0_to_31;
SET note_verbosity=all;
SET log_slow_verbosity=all;
SET global log_output='FILE';
set @org_slow_query_log_file=@@global.slow_query_log_file;
set global slow_query_log_file='MYSQLTEST_VARDIR/tmp/log_slow_debug-1.log';
FLUSH SLOW LOGS;
SELECT * FROM t1 WHERE a=10;
a
10
Warnings:
Note 1105 Cannot use key `a` part[0] for lookup: `test`.`t1`.`a` of type `varchar` = "10" of type `int`
EXPLAIN SELECT * FROM t1 WHERE a=10;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index a a 13 NULL 32 Using where; Using index
Warnings:
Note 1105 Cannot use key `a` part[0] for lookup: `test`.`t1`.`a` of type `varchar` = "10" of type `int`
FOUND 2 /# Warnings/ in log_slow_debug-1.log
FOUND 1 /# Note.*Cannot use key.*varchar.*10.*int/ in log_slow_debug-1.log
set global slow_query_log_file='MYSQLTEST_VARDIR/tmp/log_slow_debug-2.log';
SET note_verbosity="explain";
FLUSH SLOW LOGS;
EXPLAIN SELECT * FROM t1 WHERE a=10;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index a a 13 NULL 32 Using where; Using index
Warnings:
Note 1105 Cannot use key `a` part[0] for lookup: `test`.`t1`.`a` of type `varchar` = "10" of type `int`
FOUND 1 /# Warnings/ in log_slow_debug-2.log
FOUND 1 /# Note.*Cannot use key.*varchar.*10.*int/ in log_slow_debug-2.log
set global slow_query_log_file='MYSQLTEST_VARDIR/tmp/log_slow_debug-3.log';
SET log_slow_verbosity=replace(@@log_slow_verbosity, "warnings", "");
SET log_slow_verbosity=replace(@@log_slow_verbosity, "full", "");
SET note_verbosity=all;
FLUSH SLOW LOGS;
SELECT * FROM t1 WHERE a=10;
a
10
Warnings:
Note 1105 Cannot use key `a` part[0] for lookup: `test`.`t1`.`a` of type `varchar` = "10" of type `int`
EXPLAIN SELECT * FROM t1 WHERE a=10;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index a a 13 NULL 32 Using where; Using index
Warnings:
Note 1105 Cannot use key `a` part[0] for lookup: `test`.`t1`.`a` of type `varchar` = "10" of type `int`
NOT FOUND /# Warnings/ in log_slow_debug-3.log
NOT FOUND /# Note.*Cannot use key.*varchar.*10.*int/ in log_slow_debug-3.log
set @@global.slow_query_log_file= @org_slow_query_log_file;
DROP TABLE t1;
#
# MDEV-30820: slow log Rows_examined out of range
#
CREATE TABLE `tab_MDEV_30820` (
`ID` int(11) NOT NULL AUTO_INCREMENT,
`A` int(11),
PRIMARY KEY(ID)
);
insert into tab_MDEV_30820 values (null, 0),(null, 0);
SET @old_slow_query_log= @@global.slow_query_log;
SET @old_log_output= @@global.log_output;
SET @old_long_query_time= @@long_query_time;
SET @old_dbug= @@GLOBAL.debug_dbug;
SET GLOBAL log_output= "TABLE";
SET GLOBAL slow_query_log= ON;
SET SESSION long_query_time= 0;
SET GLOBAL debug_dbug="+d,debug_huge_number_of_examined_rows";
SELECT * FROM tab_MDEV_30820 ORDER BY 1;
ID A
1 0
2 0
SET GLOBAL debug_dbug=@old_dbug;
SET @@long_query_time= @old_long_query_time;
SET @@global.log_output= @old_log_output;
SET @@global.slow_query_log= @old_slow_query_log;
drop table tab_MDEV_30820;
#
# End of 10.4 test
#
#
# Clean up
#
SET SESSION debug_dbug=@saved_dbug;