Design and Application of Interactive Teaching System for Electronic Engineering Specialty Based on ZigBee

Table 5

User table.

Field name	Data type	Major key	Is it empty	Field description
Uid	Figure	Yes	Not null	User number
Login	Text		Not null	Accession number
Name	Text		Null	Name of user
Pass	Text		Not null	User password
Urid	Figure		Not null	User role