Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I want to know how it is better to work with databases in android: with
_id integer primary key autoincrement
or without autoincrement?
In my app I have 2 tables, one with lists,and one with products. If I delete a list and I don’t use autoincrement the new list I will do will have the products of the lists I deleted.
Thats mean that if I don’t use autoincrement when I delete a list from a table, I have to delete its product too. So, which method is better?
SQLIte db table always has autoincrement field rowid.
You can refer docs:
ROWID