Question

I have the following SQLite query:

CREATE TABLE Logs ( Id integer IDENTITY (1, 1) not null CONSTRAINT PKLogId PRIMARY KEY, ...

1. IDENTITY (1, 1) -> What does this mean?
2. PKLogId what is this? This doesn’t seem to be defined anywhere
3. I want Id to be integer primary key with autoincrement. I would like to be able to insert into this Logs table omitting Id column in my query. I want Id to be automatically added and incremented. Is this possible? How can I do this?

At the moment when I try to insert without Id I get:

Error while executing query: Logs.Id may not be NULL

Answer 1

I’m not sure whether you’re actually using SQLite according to the syntax of your example.

If you are, you may be interested in SQLite FAQ #1: How do I create an AUTOINCREMENT field?:

Short answer: A column declared INTEGER PRIMARY KEY will
autoincrement.