When passing parameters Mybatis, the quotes will be added

When the parameters requires quotes, with a # {}.　　

例：select * from user_user where name= #{name}   

SQL：select * from user_user where name= "name"

 

When the parameter does not require quotation marks, by $ {}

例：select * from user_user order by ${id} 

 SQL：select * from user_user order by id