On 7/11/17, Jens Alfke <j...@mooseyard.com> wrote:
>
>> On Jul 11, 2017, at 10:35 AM, Richard Hipp <d...@sqlite.org> wrote:
>>
>> Generally speaking, FTS4 (and FTS3 and FTS5) requires no more than one
>> MATCH operator  in the WHERE clause for each FTS4 table in the FROM
>> clause, and that one MATCH operator must be a conjunct.
>
> Sorry, another question: Is it possible to work around this by putting each
> MATCH operation in a nested SELECT statement, and then combining the results
> of those statements?

I think so, yes, depending on the details of your SELECT statement, of course.

>
> (I’d try this out myself in the CLI, but it gives ‘unknown tokenizer’ errors
> because we use a custom tokenizer for our FTS tables.)
>

Surely you should prioritize creating a loadable extension containing
your custom tokenizer, for occasions such as this, no?

-- 
D. Richard Hipp
d...@sqlite.org
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