mysql 创建表并设置主键自增
mysql 创建表: mysql> create table user( -> userid int(4) primary key not null auto_increment, -> username varchar(16) not null, -> userpassword varchar(32) not null -> ); create table log(logid int(4) primary key not null auto_increment,logtitle varchar(32) not null,logcontent varchar(160) not null,logtime datetime not null,userip varchar(64) not null);