Re: MySQL operators

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#1 (permalink)

02-27-2008, 09:19 PM

=?ISO-8859-1?Q?Johan_H=F6=F6k?=

Posts: n/a

Re: MySQL operators

Hi,
what I see is that you at least will get everything
where Approveddate IS NULL. You will have to add on
parentheses around (Approveddate between '2006-09-14' and '2006-09-21'
or Approveddate Is Null) as AND has precedence over OR.

Also if your query always will be against "like '%'" you should remove
those terms as they always will be true.

/Johan

molemenacer skrev:
> I have a query that searches on a number of criteria and would like help on
> the last line
>
> I have included my code below:
>
> where
> jobs.statusid in (6) and
> ifnull(jobs.currworkerid,'') like '%' and
> jobs.dictatorid like '%' and
> jobs.custcode like '%' and
> jobs.deptcode like '%' and
> jobs.specialitycode like '%' and
> ifnull(jobs.prevworkerid,'') like '%' and
> jobs.jobid like '%' and
> jobs.supplierid like '%' and
> Approveddate between '2006-09-14' and '2006-09-21' or Approveddate Is Null
>
> This retrurns all jobs whether they are status 6 or not, i need to have a
> comparison on approveddate, it is either between the two dates or null, but
> is status 6.

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Re: MySQL operators