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 get the number of NOT NULL records from my SQLite database. Since I’m using autoincrement, the last inserted row won’t give me the real number of records in the table as even if I delete any middle record, it’ll insert at the position higher than the last inserted record.
The insert statement returns me the number of last inserted row, but I want this value on the fly.
Doing a count before on the table should work. Simply query for the id column with the where check of NOT NULL and on the returned cursor just call the
getCount()Just to be sure: You should never ever, really never ever, manipulate the auto increment in a productive database. If you delete a record, than the “gap” should stay there. It has no impact on performance or anything else. If you insert a new record in the gap, you can create a lot of trouble…