1. greendao creates an association table. 
The above picture is the table creation method
The following is the error message
How to deal with this problem?
大家讲道理2017-05-16 13:36:57
The description of the problem is not very clear. It is recommended that you use GreenDao3.0+ version. GreenDao3.0+ version adds a lot of annotations. You can use @ToMany
@ToOne annotation to perform table association
