Revised Python flask framework of database of how to determine whether a success-CodePudding

Flask framework for MySQL increases when there is no return value, how to determine the success of online please, is urgent
Such as increasing
The db. The session. The add (user)
MIT ()
dn.sessiin.comHow to determine the success

CodePudding user response:

Check the user ID value

CodePudding user response:

reference 1st floor tianfang response:

check the user ID value

Mean to query again

CodePudding user response:

Don't have to query you are creating the user, the user ID or primary key is empty, create after not empty