Web2py：将参数传递给db Connection（）

Question

在web2py中，在gluon / contrib / pymysql / connections.py中有一个创建新mySQL连接的函数：

C

有没有办法从web2py传递参数到这个函数？

Answer 1

As noted at the very end of this section of the documentation, you can specify a dictionary of driver_args when instantiating DAL:

db = DAL(<connection_string>,
         driver_args=dict(host='localhost', port=3306, ...))