A LEFT OUTER JOIN in that query in not necessary. An inner join should be used.
-Original Message-
From: Shiv [mailto:shiv...@gmail.com]
Sent: Saturday, May 30, 2009 10:18 PM
To: bharani kumar
Cc: mysql
Subject: Re: Left join query
Hi,
Along with tables, you should also provide
Hi,
Along with tables, you should also provide details on how they are
related. Assuming "Code" is unique in both tables and left joined on
Airport table, you can do something like this
SELECT A.Code, C.Code, A.SlNo, C.SlNo, A.Name, C.Location, A.status,
C.status, C.type
FROM Airport A
LEFT OU
Hola Javier,
It is difficult to tell because you did not include
the table structures, relationships, indices, etc.
But... at a first glance we is killing you query
anyways is this:
> FROM
> Bill b, Hour h
The poor db engine is probably creating a huge
temporary table with all
On Thu, 20 Jun 2002, Javier Campoamor wrote:
> Hi,
>
> I have a problem with the next query because it's too slow (>10 seconds) and
> I need to do 10 queries like this one to show a page.
>
>
>
> SELECT
> h.Hour, count(c.Amount) As NumberOfCalls, sum(c.Amount) As Amount
>
