[Zope] Re: how to accumulate data using ZPT

[prabuddha ray]

sorry for delay, 
         but the options you gave are ruled out.
actually not all the rows in the column have the values.
further the total i'm looking for will result in a very complex query 
that i dont want to do onsidering the no. of rows are high.
          
  I just need something like a var in my ZPT which can just sum up the
values if they  are present.
value's prsence i'm checking using tal:condition but how to add the
value repeatedly in the sum var.

kindly help.



On 5/20/05, Tino Wildenhain <tino at wildenhain.de> wrote:
> Am Freitag, den 20.05.2005, 10:36 +0100 schrieb Hugo Ramos:
> > On 5/20/05, Tino Wildenhain <tino at wildenhain.de> wrote:
> > > Am Freitag, den 20.05.2005, 09:52 +0100 schrieb Hugo Ramos:
> > > > Yellow,
> > > >
> > > > What DBMS are you using??? MySQL???
> > > > If so just have a sql method do this:
> > > > ==========
> > > > SELECT COUNT( '*' )  AS total
> > > > FROM yourtable
> > > > ==========
> > > 
> > > Are you sure about the ' '? looks strange.
> > 
> > It works both ways... With or without the ' ' !
> > 
> well. another reason to avoid mysql I guess ;)
> 
> 
> 
> 


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