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From Brent Johnson <bljohn...@gmail.com>
Subject Re: [esql] xsp:logic doesn't work inside <esql:query>?
Date Fri, 30 Jul 2004 03:18:28 GMT
Yes - try running your loop outside the esql tags (as I suggested
before).  Build your SQL statement as a String then just do:

<esql:query><xsp:expr>mySqlStatement</xsp:expr></esql:query>

Just a suggestion.

- Brent

On Thu, 29 Jul 2004 21:03:04 -0700, Christina <lechaelnah@hotmail.com> wrote:
> Hi, Jeff,
>     that is a good idea. But what if I have another "for" loop inside of the
> "if"?
>    What I really want to do is take a list from the request attribute and
> query every entry in that list.
>    also i don't know the length of the list beforehand. so I need an "if"
> for the first entry (encase that is a list with zero length) and a "for"
> loop for every one else.
> Any idea how to do it?
> Thanks!
> 
> 
> ----- Original Message -----
> From: "Jeff Jones" <JAjones@weather.com>
> To: <users@cocoon.apache.org>
> Sent: Thursday, July 29, 2004 2:20 PM
> Subject: Re: [esql] xsp:logic doesn't work inside <esql:query>?
> 
> >
> > Christina,
> >
> > I can't explain why that doesn't work, but I've never tried it. You could
> do it
> > this way, though:
> >
> > <esql:query>
> >    SELECT foo FROM bar
> >    WHERE baz = <esql:parameter><xsp:expr>( (test) ? "quux" :
> blort.someMethod()
> > )</xsp:expr></esql:parameter>
> > </esql:query>
> >
> > In other words, replace the "if (test)" statement with the equivalent
> "(test) ?
> > expr1 : expr2" expression. <xsp:expr> should work here, even though
> <xsp:logic>
> > doesn't.
> >
> > </Jeff>
> >
> >
> >
> >
> >                       "Christina"
> >                       <lechaelnah@hotma        To:
> <users@cocoon.apache.org>
> >                       il.com>                  cc:
> >                                                Subject:  [esql] xsp:logic
> doesn't work inside <esql:query>?
> >                       07/29/2004 07:33
> >                       PM
> >                       Please respond to
> >                       users
> >
> >
> >
> >
> >
> >
> > I tried to use if () inside <esql:query> like this:
> > ....
> > <esql:query>
> >     <xsp:logic>
> >             if (true) {
> >                 <esql:parameter>...</esql:parameter>
> >             }
> >     </xsp:logic>
> > </esql:query>
> > ....
> > but every time there is error message on this "if", it is ok if I delete
> > everything before and after the nested <xsp:logic> tag.
> > So <xsp:logic> cannot work inside of <esql:query>? or I did something
> wrong?
> > Thanks!
> >
> >
> >
> >
> >
> > ---------------------------------------------------------------------
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> >
> >
> 
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