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MDEV-19123 Change default charset from latin1 to utf8mb4

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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
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12
mysql-test/suite/heap/heap_btree.result
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@@ -182,16 +182,16 @@ create table t1 (btn char(10) not null, key using BTREE (btn)) engine=heap;
insert into t1 values ("hello"),("hello"),("hello"),("hello"),("hello"),("hello"),("hello"), ("a"),("b"),("c"),("d"),("e"),("f"),("g"),("h"),("i");
explain select * from t1 where btn like "i%";
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range btn btn 10 NULL 1 Using where
1 SIMPLE t1 range btn btn 40 NULL 1 Using where
explain select * from t1 where btn like "h%";
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range btn btn 10 NULL # Using where
1 SIMPLE t1 range btn btn 40 NULL # Using where
explain select * from t1 where btn like "a%";
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range btn btn 10 NULL 1 Using where
1 SIMPLE t1 range btn btn 40 NULL 1 Using where
explain select * from t1 where btn like "b%";
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range btn btn 10 NULL 1 Using where
1 SIMPLE t1 range btn btn 40 NULL 1 Using where
select * from t1 where btn like "ff%";
btn
select * from t1 where btn like " %";
@@ -202,10 +202,10 @@ alter table t1 add column new_col char(1) not null, add key using BTREE (btn,new
update t1 set new_col=left(btn,1);
explain select * from t1 where btn="a";
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref btn btn 10 const 1 Using where
1 SIMPLE t1 ref btn btn 40 const 1 Using where
explain select * from t1 where btn="a" and new_col="a";
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref btn btn 11 const,const 1 Using where
1 SIMPLE t1 ref btn btn 44 const,const 1 Using where
drop table t1;
CREATE TABLE t1 (
a int default NULL,