Re: joins issues again

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On Tue, Apr 8, 2008 at 7:28 AM, Steven Macintyre
<steven@xxxxxxxxxxxxxxxxxxxxx> wrote:
>  Hi all,
>
>  I have the following SQL statement;
>
>  SELECT count( salesID ) AS count, branch_name, company_name, branch.branchID
>         FROM sales
>         LEFT JOIN IGuser ON sales.IGuid = IGuser.IGuid
>         LEFT JOIN branch ON IGuser.branchID = branch.branchID
>         LEFT JOIN company ON branch.companyID = '{$companyID}'
>         WHERE maincompanyid = '{$mcid}'
>         GROUP BY branch.branchID
>         ORDER BY branch_name ASC
>
>  However, i do not want those join records to be appended, only to return the count of records from sales.
>
>  Can someone assist me with this? I have tried differance variants of joins and none of the results are correct.
>
>  Sales tbl doesnt have the companyID, nor does IGuser
>
>  Regards,
>
>  Steven

A couple things:

1) Are you looking for COUNT(DISTINCT salesID) rather than COUNT(salesID)?

2) Change your group clause to this: GROUP BY branch.branchID,
branch_name, company name
MySQL is pretty forgiving and will let you include fields in the
SELECT that are neither aggregated nor grouped, but it's bad practice.

Beyond that, a clearer explanation of what you expect to see in the
results would help a lot in building the query to get those results.

Andrew

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