type_nchar.result

开启mysql的远程连接的方法 mysql-noinstall-5.1.6-alpha-win32.zip

drop table if exists t1;
create table t1 (c nchar(10));
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `c` char(10) character set utf8 default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (c national char(10));
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `c` char(10) character set utf8 default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (c national varchar(10));
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `c` varchar(10) character set utf8 default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (c nvarchar(10));
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `c` varchar(10) character set utf8 default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (c nchar varchar(10));
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `c` varchar(10) character set utf8 default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (c national character varying(10));
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `c` varchar(10) character set utf8 default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (c nchar varying(10));
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `c` varchar(10) character set utf8 default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;