Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
?
Solved

Ms sql left join and where problem

Posted on 2010-09-05
1
Medium Priority
?
313 Views
Last Modified: 2012-05-10
I have thos sql query, works fine:

select * from (SELECT hosp,req_n,clas,marca,descr,req.fecha as fechar,titulo,(select count(*) from resp where req=req_n and ok=-1) as quan, ROW_NUMBER() OVER (ORDER BY req_n desc) AS ROWID   from req) as req left join resp as resp on resp.req=req.req_n left join usuarios on resp.prov=usuarios.id_u where rowid between 1 and 10

 need to add a where ok=-1:

on resp.req=req.req_n where ok=-1 left join

I get an error: Incorrect syntax near the keyword 'left'. How can I handle this condition.

Withput the last left join it works

select * from (SELECT hosp,req_n,clas,marca,descr,req.fecha as fechar,titulo,(select count(*) from resp where req=req_n and ok=-1) as quan, ROW_NUMBER() OVER (ORDER BY req_n desc) AS ROWID   from req) as req left join resp as resp on resp.req=req.req_n where ok=-1


0
Comment
Question by:robrodp
1 Comment
 
LVL 43

Accepted Solution

by:
pcelba earned 2000 total points
ID: 33607912
Two possibilities exist:

select * from
  (SELECT hosp,req_n,clas,marca,descr,req.fecha as fechar,titulo,
     (select count(*) from resp where req=req_n and ok=-1) as quan,
     ROW_NUMBER() OVER (ORDER BY req_n desc) AS ROWID   from req) as req
 left join resp as resp on resp.req=req.req_n AND resp.ok = -1
 left join usuarios on resp.prov=usuarios.id_u
where rowid between 1 and 10

select * from
  (SELECT hosp,req_n,clas,marca,descr,req.fecha as fechar,titulo,
     (select count(*) from resp where req=req_n and ok=-1) as quan,
     ROW_NUMBER() OVER (ORDER BY req_n desc) AS ROWID   from req) as req
 left join resp as resp on resp.req=req.req_n
 left join usuarios on resp.prov=usuarios.id_u
where rowid between 1 and 10  AND resp.ok = -1

They are a little bit different, so you have to check results
0

Featured Post

Free Tool: Site Down Detector

Helpful to verify reports of your own downtime, or to double check a downed website you are trying to access.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

It is possible to export the data of a SQL Table in SSMS and generate INSERT statements. It's neatly tucked away in the generate scripts option of a database.
MSSQL DB-maintenance also needs implementation of multiple activities. However, unprecedented errors can hamper the database management. In that case, deploying Stellar SQL Database Toolkit ensures fast and accurate database and backup repair as wel…
Whether it be Exchange Server Crash Issues, Dirty Shutdown Errors or Failed to mount error, Stellar Phoenix Mailbox Exchange Recovery has always got your back. With the help of its easy to understand user interface and 3 simple steps recovery proced…
With just a little bit of  SQL and VBA, many doors open to cool things like synchronize a list box to display data relevant to other information on a form.  If you have never written code or looked at an SQL statement before, no problem! ...  give i…

578 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question