[Retracted] Classroom Simulation System of Oral English Teaching Based on a Network Computer

Table 2

Teachers list.

Teacher list
Field name	Chinese name	Data type	Length	Main foreign key	Can it be blank
Id	Work number	char	10	Primary key	No
Password		varchar	10	Primary key	No
Name	Password	char	20	Primary key	No
School		varchar	15	Primary key	Yes
Title	The name	varchar	10	Primary key	No
Phone		varchar	20	Primary key	No