Simulation Model on Network Public Opinion Communication Model of Major Public Health Emergency and Management System Design

Table 3

The crawler search major public health emergency history information table.

Name	Type	Length	Decimal point	Nonempty	Remarks
ID	Int	11	0	Yes	Primary key identification
Topic	Varchar	50	0	No	Search topic
Count	Int	50	0	No	How many pieces of data did it crawl
Step	Int	50	0	No	Crawl interval
StartTime	Datetime	0	0	No	Start time
EndTime	Datetime	0	0	No	End time
CreateTime	Datetime	0	0	No	Record retrieval time