MySQL唯一索引错误?
有人知道我为什么在第一个唯一索引行出现错误吗?据我所知,没有错误:(第一个错误是一列上有两种数据类型MySQL唯一索引错误?,mysql,sql,Mysql,Sql,有人知道我为什么在第一个唯一索引行出现错误吗?据我所知,没有错误:(第一个错误是一列上有两种数据类型 CREATE TABLE tblUser ( CREATE UNIQUE INDEX i_ITUsername ON tblUser (ITUsername), CREATE UNIQUE INDEX i_email ON tblUser (email), CREATE INDEX i_disability ON tblUser (disability),
CREATE TABLE tblUser
(
CREATE UNIQUE INDEX i_ITUsername ON tblUser (ITUsername),
CREATE UNIQUE INDEX i_email ON tblUser (email),
CREATE INDEX i_disability ON tblUser (disability),
CREATE INDEX i_name ON tblUser (name)
) TYPE = MyISAM;
第二个是您正在声明像TSQL
,下面是mysql的声明
mobilePhone long int UNSIGNED not null, -- choose one INT or LONG
housePhone long int UNSIGNED,
primary key (ITUsername),
UNIQUE i_ITUsername (ITUsername),
UNIQUE i_email (email),
KEY i_disability (disability),
KEY i_name (name)