Re: 'LIKE' statement in Model.objects.raw() with percentage '%'

where do i put those double percentage? like this?

tags = " AND (placeTag LIKE '%%" + "%%' OR placeTag LIKE '%%".join(placeTag.split(',')) + "%%')"

but still got the same error:

Warning: Truncated incorrect DOUBLE value: '1 AND (placeTag LIKE '%%test%%')'

On Wednesday, July 17, 2013 9:47:25 PM UTC+7, Larry....@gmail.com wrote:

On Wed, Jul 17, 2013 at 8:24 AM, spondbob squelpen <babib...@gmail.com> wrote:
> I have problem in django using query statement "like %s%" with
> Model.objects.raw(). I guess the problem is on '%' character but i don't
> know where is it. Here's my model's code:
>
>     def listInRange(self, placeLat, placeLng, typeId, range, placeTag):
>         tags = ''
>         if placeTag:
>             tags = "AND (placeTag LIKE '%" + "%' OR placeTag LIKE
> '%".join(placeTag.split(',')) + "%')"
>
>         query = "SELECT *, \
>                 ( \
>                     6371000 * \
>                     acos( \
>                         cos( radians(%s) ) * \
>                         cos( radians(placeLat) ) * \
>                         cos( radians(placeLng) - radians(%s) ) + \
>                         sin( radians(%s) ) * \
>                         sin( radians(placeLat) ) \
>                     ) \
>                 ) AS placeDistance, \
>             COUNT(r.reviewId) as placeReviews, \
>
> (SUM(r.reviewPointPrice)/COUNT(r.reviewId)+SUM(r.reviewPointService)/COUNT(r.reviewId)+SUM(r.reviewPointLocation)/COUNT(r.reviewId)+SUM(r.reviewPointCondition)/COUNT(r.reviewId)+SUM(r.reviewPointComfort)/COUNT(r.reviewId))/5
> AS averagePoint \
>             FROM place_place p \
>             LEFT JOIN review_review r \
>             ON r.reviewPlace_id = p.placeId\
>             WHERE placeType_id = %s %s \
>             GROUP BY p.placeId \
>             HAVING placeDistance < %s \
>             ORDER BY placeDistance"
>
>         return Place.objects.raw(query, [placeLat, placeLng, placeLat,
> typeId, tags, range])
>
> If placeTag is not empty, then it will added to the WHERE condition. When
> the placeTag is empty there's no such problem, but when placeTag is not
> empty i got this error :
>
>     Warning: Truncated incorrect DOUBLE value: '1AND (placeTag LIKE '%cafe%'
> OR placeTag LIKE '%pub%')'
>
> I guess python make '1 AND (placeTag LIKE '%cafe%' OR placeTag LIKE
> '%pub%')' as the value for placeType_id. How can i make the value of
> placeType_id=1 and add the AND statement? What's the better way to write the
> sql statement using Model.objects.raw() with 'like' statement?

You need '%%' when you want to end up with '%'

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