Re: [sqlite] Sqlite intarray issue

2018-11-02 Thread Roman Ivasyshyn
Thank you for the clarification.

On Wed, Oct 31, 2018 at 6:03 PM Richard Hipp  wrote:

> On 10/31/18, Roman Ivasyshyn  wrote:
> >
> > I faced with an issue of creating int array with the same name without
> > closing connection.
>
> That is not allowed.  But you can use sqlite3_intarray_bind() to
> change the array to which the intarray table is bound, or the length
> of the array.
>
> Another option is to use the carray() table-valued-function instead of
> the intarray virtual table.  The carray() function requires you to
> bind the array, the array length, and the array datatype at run-time.
> Multiple instances of the carray() table valued function, each with
> different array bindings, can participate in the same join.  You do
> not need to create multiple instances of carray(), one for each array.
> Indeed, that is not even allowed.  Instead in the single carray()
> table valued function can be reused for each array.
>
> More information on carray here: https://www.sqlite.org/carray.html
>
> The intarray virtual table predates the ability to have table valued
> functions in SQLite.  Intarray continues to be used for testing
> purposes but is no longer recommended for production use.  I have
> added a warning to this effect in the header comment.
> --
> D. Richard Hipp
> d...@sqlite.org
>
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[sqlite] Sqlite intarray issue

2018-10-31 Thread Roman Ivasyshyn
Hello sqlite team,



I faced with an issue of creating int array with the same name without
closing connection.

I use sqlite3_intarray_create to create int array on a second call I
receive SQLITE_MISUSE error.

What I found inside create function that it tries to create module that
already exist with sqlite3_create_module_v2 function and drop table, before
second call, makes no effect on that module.



Please advice if it’s expected behavior and it there any workarounds on
that?



Regards,

Roman Ivasyshyn
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