48 lines
1.4 KiB
Plaintext
48 lines
1.4 KiB
Plaintext
--disable_warnings
|
|
drop table if exists tt;
|
|
create table tt(id int primary key, c1 int, c2 char(2), c3 varchar(10)) charset utf8;
|
|
--enable_warnings
|
|
|
|
insert into tt values(1,1,'中国','中国');
|
|
select * from tt;
|
|
alter table tt modify column c2 char(2) charset utf8mb4;
|
|
select * from tt;
|
|
|
|
--disable_warnings
|
|
drop table if exists tt_varchar;
|
|
create table tt_varchar(id int primary key, c1 int, c2 varchar(2), c3 varchar(10)) charset utf8;
|
|
--enable_warnings
|
|
|
|
insert into tt_varchar values(1,1,'中国','中国');
|
|
select * from tt_varchar;
|
|
alter table tt_varchar modify column c2 varchar(2) charset utf8mb4;
|
|
select * from tt_varchar;
|
|
|
|
--disable_warnings
|
|
drop table if exists tt_text;
|
|
create table tt_text(id int primary key, c1 int, c2 text, c3 varchar(10)) charset utf8;
|
|
--enable_warnings
|
|
|
|
insert into tt_text values(1,1,'中国','中国');
|
|
select * from tt_text;
|
|
alter table tt_text modify column c2 text charset utf8mb4;
|
|
select * from tt_text;
|
|
|
|
--disable_warnings
|
|
drop table if exists tt_enum;
|
|
create table tt_enum(id int primary key, c1 int, c2 enum('RED','GREEN','YELLOW'), c3 varchar(10)) charset utf8;
|
|
--enable_warnings
|
|
|
|
insert into tt_enum values(1,1,'GREEN','中国');
|
|
select * from tt_enum;
|
|
alter table tt_enum modify column c2 enum('RED','GREEN','YELLOW') charset utf8mb4;
|
|
select * from tt_enum;
|
|
|
|
#cleanp
|
|
drop table tt;
|
|
drop table tt_varchar;
|
|
drop table tt_text;
|
|
drop table tt_enum;
|
|
|
|
--source suite/xengine/include/check_xengine_log_error.inc
|