Thanks

William, Yu


----- Original Message ----
From: Teträm Corp <dev@...>
To: firebird-support@yahoogroups.com
Sent: Wednesday, August 8, 2007 1:02:16 PM
Subject: Re: [firebird-support] Why I can not use IIF in where clause?













which could be



where coalesce(contact_ date, injury_date) between...



Thierry



Anderson Farias a écrit :

> Hi, try this:

>

>

> where IIF(CONTACT_ DATE is not null, CONTACT_DATE, INJURY_DATE)

> between :startdate and :enddate and ...

>

>

> Regards,

> Anderson

>

>

> ----- Original Message -----

> From: "william_yuwei" <william_yuwei@ yahoo.com>

>

>

> Hi, All

>

> I tried to put like this into where clause, and it failed:

>

> where IIF(CONTACT_ DATE is not null, CONTACT_DATE between :startdate

> and :enddate, INJURY_DATE between :startdate and :enddate) and ...

>

>

>

> ++++++++++++ +++++++++ +++++++++ +++++++++ +++++++++ +++++++++ +++++++++

>

> Visit http://www.firebird sql.org and click the Resources item

> on the main (top) menu. Try Knowledgebase and FAQ links !

>

> Also search the knowledgebases at http://www.ibphoeni x.com

>

> ++++++++++++ +++++++++ +++++++++ +++++++++ +++++++++ +++++++++ +++++++++

>

> Yahoo! Groups Links

>

>

>

>

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