I want to use LIMIT 1 clausule on the subquery in SELECT in DQL query...How can I do that?
"SELECT partial p.{productId, productName, count, price, utwTs},
(
SELECT pp.fileName
FROM AdminBundle:ProductPhoto pp
WHERE pp.productId = p.productId
// LIMIT 1 <--- here
) AS photo_name,
u.avatarName
FROM AdminBundle\Entity\Product p
LEFT JOIN AdminBundle\Entity\Users u WITH u.id = p.userId
LEFT JOIN AdminBundle\Entity\Shop sh WITH sh.userId = u.id
LEFT JOIN AdminBundle\Entity\Stand s WITH p.standId = s.standId
WHERE p.active = 1 and p.productId > 0";
How can I do this? I can't use native sql, becuase pagination (knpbundle) won't work.
That's not possible for security reasons ...
see this -> http://www.doctrine-project.org/jira/browse/DDC-885
eventually you can still make you subquery into a query and limit results with ->setMaxResults( XX ) , et use it into your main query.
Related
can someone help me.
I need to change my sql query to a querybuilder. I don't know how to use select inside a innerJoin.
Here my sql query:
SELECT
user.id,
analytic_youtube_demographic.age_group,
analytic_youtube_demographic.percentage
FROM
user
INNER JOIN user_youtube ON user_youtube.id = user.id
INNER JOIN analytic ON analytic.id = user_youtube.analytic_id
INNER JOIN analytic_youtube_demographic ON analytic_youtube_demographic.analytic_id = analytic.id
INNER JOIN
(
SELECT analytic_youtube_demographic.id as id, MAX(analytic_youtube_demographic.percentage) max
from user
INNER JOIN user_youtube ON user_youtube.id = user.id
INNER JOIN analytic ON analytic.id = user_youtube.analytic_id
INNER JOIN analytic_youtube_demographic ON analytic_youtube_demographic.analytic_id = analytic.id
GROUP BY user.id
) AS T ON analytic_youtube_demographic.percentage = T.max
WHERE analytic_youtube_demographic.age_group IN ('18-24')
Thanks a lot for your help.
I have an issue with the IN instruction for a field...maybe you can see better than me what's happening.
The issue is on the waves parameter.
I got this in my database it's a configuration field...and this field contain a json
{
"typeId":"10,57",
"codeVague":"ITM1702A,ITMTEST"
}
This request inside sql return results:
SELECT v.id,v.`vague_code`, v.`date_fin_ultime`,m.*
FROM Vague v
INNER JOIN Enquete e ON e.`vague_id` = v.`id`
INNER JOIN Mission m ON m.id = e.`mission_id`
INNER JOIN Contrat c ON c.id = m.`contrat_id`
INNER JOIN `User` u ON u.`enqueteur_id` = e.`enqueteur_id`
INNER JOIN `PointDeVente` p ON p.id = e.`pdv_id`
WHERE v.`vague_code` IN ('ITM1702A','ITMTEST')
AND type_id IN (10,57)
But when I try to do the same from my symfony controller...I got an empty result
$sql="SELECT v.id,v.codeVague, v.date_fin_ultime,c.distance,p.adresse1,p.code_postal,p.ville,m
FROM McInvestigatorBundle:Vague v
INNER JOIN McInvestigatorBundle:Enquete e WITH e.vague_id = v.id
INNER JOIN McInvestigatorBundle:Mission m WITH m.id = e.mission_id
INNER JOIN McInvestigatorBundle:Contrat c WITH c.id = m.contrat
INNER JOIN McInvestigatorBundle:User u WITH u.enqueteur_id = e.enqueteur_id
INNER JOIN McInvestigatorBundle:PointDeVente p WITH p.id = e.pdv_id
WHERE v.codeVague IN (:waves)
AND e.type_id IN (:type_id)
AND m.enqueteur_id=:enq_id
ORDER BY m.date_rea_prev ASC";
$results= $em->createQuery($sql)->setParameters([
'waves' => $waves,
'type_id' => $type_id,
'enq_id' => $enq_id,
])->getResult();
The strange thing is that I got no issue with type_id, it works fine.
But, the waves field it's not the same story....
In fact, it works only if I have only one value in the json
"codeVague":"ITM1702A" is working
"codeVague":"ITM1702A,ITMTEST" is not working.
I already tried those strings in $waves.
"ITM1702A,ITMTEST" and "'ITM1702A','ITMTEST'" and "'ITM1702A,ITMTEST'"
Thanks you for your help !
EDIT: Problem solved, thanks Veve.
I'm starting to build themes for Drupal.
I have a question about drupal queries, but I didn't find any answer...
I have a db_query in one of my modules, but only return a few rows (13 rows always, and table has 20) How can I select all rows from one table?
My query is like this
$result = db_query("SELECT * FROM bv_calendar c INNER JOIN bv_countries p ON c.country_id = p.country_id INNER JOIN bv_vaccinate v ON c.vaccinate_id = v.vaccinate_id ORDER BY $orderby ASC");
while ($class = $result->fetchAssoc()) {
$classes[$class["calendar_id"]] = $class;
}
How can I get all rows?
Thank you
From the looks of it I'd say you're not getting all the rows from the *bv_calendar* because you're using INNER JOIN on your SQL query which requires to be matching records on your *bv_countries* and *bv_vaccinate* tables.
Try replacing the INNER JOIN for LEFT JOIN as in the later "If there is no matching row for the right table in the ON or USING part in a LEFT JOIN, a row with all columns set to NULL is used for the right table." from http://dev.mysql.com/doc/refman/5.0/en/join.html.
If that's the result you want then your SQL query should be:
SELECT * FROM bv_calendar c LEFT JOIN bv_countries p ON c.country_id = p.country_id LEFT JOIN bv_vaccinate v ON c.vaccinate_id = v.vaccinate_id ORDER BY $orderby ASC
I am trying to do a count inside a nested statement with inner join
select a.app_id, a.first_name, a.last_name, d.svd_id
from wwhs_app a inner join
wwhs_svc d on a.app_id = d.app_id
where a.app_id in(
select top 50 app_id
from wwhs_app
Where app_create_dt > '2012-07-23 00:00:00')
I need a count of svd_id as well, but I keep getting errors every way I try. Suggestions?
You need to count for svd_id but it's not in the query.
Did you mean 'app_id'?
Try this...
SELECT a.app_id, a.first_name, a.last_name, d.svd_id
FROM wwhs_app a
INNER JOIN wwhs_svc d on a.app_id = d.app_id
WHERE a.app_id in (
SELECT TOP 50 app_id, COUNT(*) as id_count
FROM wwhs_app
WHERE app_create_dt > '2012-07-23 00:00:00'
GROUP BY app_id ORDER BY id_count)
Hey guys I hope you can help me I've tried every thing I can think of and it keeps telling me that my syntax near SELECT and that my syntax near AS is incorrect
CREATE PROCEDURE dbo.StoredProcedure2
SELECT
, Announcements.ID
, Announcement.CreateDate
, Announcements.Announcement
,aspnet_Users.UserName
,(SELECT Announcement_Read_State.Read_Date
FROM Announcement_Read_State
WHERE Announcement_Read_State.Announcement_ID = Announcements.ID
AND Announcement_Read_State.User_ID = 2) AS ReadState
FROM Announcements INNER JOIN aspnet_User ON Announcements .Sender_User_ID = aspnet_User.UserName
WHERE (Announcements.ID IN
( SELECT Max(Announcements.ID)
FROM Thread_Participant INNER JOIN Announcements ON
Thread_Participant.ThreadId = Announcements.Announcement_ThreadId
WHERE MessageThreadParticipant.UserID = 2
GROUP BY ThreadParticipant.AnnouncementThreadId
)
ORDER BY Message.CreateDate DESC;
It should be:
CREATE PROCEDURE dbo.StoredProcedure2
AS -- you were missing this
SELECT -- you had an extra comma here
Announcements.ID
, Announcement.CreateDate
, Announcements.Announcement
,aspnet_Users.UserName
,(SELECT Announcement_Read_State.Read_Date
FROM Announcement_Read_State
WHERE Announcement_Read_State.Announcement_ID = Announcements.ID
AND Announcement_Read_State.User_ID = 2) AS ReadState
FROM Announcements INNER JOIN aspnet_User ON Announcements .Sender_User_ID = aspnet_User.UserName
WHERE (Announcements.ID IN
( SELECT Max(Announcements.ID)
FROM Thread_Participant INNER JOIN Announcements ON
Thread_Participant.ThreadId = Announcements.Announcement_ThreadId
WHERE MessageThreadParticipant.UserID = 2
GROUP BY ThreadParticipant.AnnouncementThreadId
)
)-- you were missing this one
ORDER BY Message.CreateDate DESC;