# 字段类型-java类型 对应关系
tinyint=Integer
smallint=Integer
mediumint=Integer
int=Integer
integer=Integer
bigint=Long
float=Float
double=Double
decimal=BigDecimal
bit=Boolean

char=String
varchar=String
tinytext=String
text=String
mediumtext=String
longtext=String

date=LocalDate
datetime=LocalDateTime
timestamp=LocalDateTime

blob=Blob
longblob=Blob

json=String