In MySQL you use:
IFNULL(column, 0)
To force nulls to zero or any other value you require.
You can also use the coalesce () function to do a similar action.
Dave
-----Original Message-----
From: ProFox [mailto:[email protected]] On Behalf Of Richard Kaye
Sent: 09 February 2015 14:09
To: [email protected]
Subject: RE: [NF] Unreliable MySQL select
Is it possible you have NULLs in pw_1? The most logical thing that comes to
mind is the exceptions are not returning the expected data type. Does MySQL
have the equivalent of the VFP NVL() function?
--
rk
-----Original Message-----
From: ProfoxTech [mailto:[email protected]] On Behalf Of Virgil
Bierschwale
Sent: Monday, February 09, 2015 8:58 AM
To: [email protected]
Subject: Re: [NF] Unreliable MySQL select
sends a true in the column called payday or a false depending on whether it is
larger or smaller then the xml code parses the cursor and in the html code for
google maps, it takes the true or false and turns on a red or blue.
All of that works, what doesn't work reliably (sometimes it does, and sometimes
it doesnt) is this part in vfp type code
m.govamtpaid = 85320
m.amtpaid = pw_1
if m.amtpaid > m.govamtpaid
flag = .T.
else
flag = .F.
endif
supposedly that can all be done in the mysql select statement like I'm doing,
and it appears to work, just not reliably which is puzzling to put it nicely.
On Sun, Feb 8, 2015 at 11:16 PM, AndyHC <[email protected]> wrote:
> Iif(CAST(pw_1... ??
>
>
> On 09/02/2015 02:42, Virgil Bierschwale wrote:
>
>> $query = "SELECT *, if(CAST(pw_1 as DECIMAL) > 85320, 'TRUE',
>> 'FALSE') as PAYDAY FROM lca2015 WHERE left(LCA_CASE_8,7) =
>> '15-1121'";
>>
>>
>>
> <snip>
>
[excessive quoting removed by server]
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