1
0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00

MDEV-19123 Change default charset from latin1 to utf8mb4

Changing the default server character set from latin1 to utf8mb4.
This commit is contained in:
Alexander Barkov
2024-05-28 09:08:51 +04:00
parent a2a5ba14a8
commit 36eba98817
1713 changed files with 31563 additions and 30549 deletions

View File

@ -251,7 +251,7 @@ 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
1 SIMPLE t1 index a a 43 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
@ -261,7 +261,7 @@ 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
1 SIMPLE t1 index a a 43 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
@ -278,7 +278,7 @@ 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
1 SIMPLE t1 index a a 43 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