[Retracted] Development and Application of Sales System Software Based on Computer Network

Table 2

Employee information.

Field name	Field meaning	Field type	Field length	Primary key	Can it be empty
userId	Number	Int	10	Yes	No
Username’	User name	Varchar	20	No	Yes
userPassword	Password	Varchar	15	No	Yes
userXingming	Full name	Varchar	20	No	Yes
userSex	Gender	Int	10	No	Yes
userAge	Age	Int	10	No	Yes
userPhone	Telephone	Varchar	20	No	Yes
userMark	Remarks	Varchar	255	No	Yes
userDate	Entry time	Datetime	15	No	Yes