I did something similar to what steve said, and I basically put all the
data in one merged table and did the following mysql query on it
SELECT V, U, H, MIN(cast(P as decimal)) AS L_SALARY, MAX(cast(P as
decimal)) AS U_SALARY, SUM(T) AS W_COUNT, COUNT(U) AS H_COUNT FROM
`wp_lca_2013` where left(m,7) = " . "'" . $get_code . "'" . " AND left(V,2)
= " . "'" . $get_cstate . "'" . " GROUP BY U order by count(U) DESC
Worked good for me on this project.
On Wed, Oct 29, 2014 at 8:50 AM, Bill Anderson <billan...@gmail.com> wrote:
> Jean,
>
> I think issue is a flaw in the JOIN. I don't see how ta ties to the rest of
> the join.
>
> FROM cantine_services sv ;
> INNER JOIN cantine_salles sal ON sv.salle = sal.clef, ;
> tarifs_cantine ta ;
> WHERE ta.anscol = lcannee INTO CURSOR
>
> I don't see how tarif_cantine (ta) ties to the other tables unless this is
> a shorthand that I'm unaware of.
>
> I'd expect the join to look something like this:
>
> ...FROM cantine_services sv ;
> INNER JOIN cantine_salles sal ON sv.salle = sal.clef ;
> INNER JOIN tarifs_cantine ta ON (< however the tables tie together
> >);
> WHERE ta.anscol = lcannee INTO CURSOR...
>
> Also, the comma after sal.clef doesn't belong there.
>
> Bill Anderson
>
>
> On Wed, Oct 29, 2014 at 3:39 AM, Jean MAURICE <jsm.maur...@wanadoo.fr>
> wrote:
>
> > Hi Bill : unknown alias ta !
> >
> > The Foxil
> >
> > Le 28/10/2014 22:08, Bill Anderson a écrit :
> >
> >> Jean,
> >>
> >> That should fail. The column names would not be available to be used in
> >> the
> >> SELECT portion of the clause. If you use the HAVING clause as part of
> the
> >> join, the column names are available to be used.
> >>
> >> Replace the Disponible field with this and see if it works:
> >>
> >> CAST(EVALUATE("MIN(sal.capacite, sv.capacite, ta.capacite, ta.maxjour)")
> >> AS
> >> Integer) AS disponible
> >>
> >> Bill Anderson
> >>
> >>
[excessive quoting removed by server]
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