ed <[email protected]> wrote:
> I have a sqlite 3.3.4 app using a db with the following schema:
>
> CREATE TABLE my_data(n INTEGER KEY, s INTEGER, p INTEGER, od VARCHAR);
>
> Is the KEY keyword utilized?
The way this statement is parsed, column 'n' has the type of 'INTEGER
KEY'. Remember, SQLite allows almost any odd sequence of identifiers as
a type name (except that it can't contain certain keywords that
introduce column-constraint clause, e.g. PRIMARY). You could just as
well write
CREATE TABLE my_data(n I LOVE SQLITE, ...);
(try it - it does work).
> Will it act the same as a primary key ?
No.
> Ultimately, i'm trying to determine if the KEY will enforce a unique
> constraint
No. But PRIMARY KEY or UNIQUE will.
> such that the following insert's conflict clause would
> even be necessary.
Conflict resolution clause is never necessary. If none is specified, the
default of ABORT is used.
--
With best wishes,
Igor Tandetnik
With sufficient thrust, pigs fly just fine. However, this is not
necessarily a good idea. It is hard to be sure where they are going to
land, and it could be dangerous sitting under them as they fly
overhead. -- RFC 1925
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