On 5/16/05, Kevin P. Fleming <[EMAIL PROTECTED]> wrote:
> exten => 100,1,Set(temp=${DB(CFIM/200)})
> exten => 100,n,GotoIF(${temp} = "" ? novalue)
> exten => 100,n,...
> exten => 100,n(novalue),...
I've been trying to figure out the best way of replacing the DBget()
n+101 functionality in the IRC channel - thanks to MikeJ, jsmith and
drumkilla for the help. I don't like the idea of having to set a
temporary variable, so here's a possibly better way of handling the
n+101 syntax (works like the ${DIALSTATUS} channel variable for the
Dial() application).
exten => 100,1,Set(DB(foo/bar)=blah)
exten => 100,n,GotoIf(${EXISTS(${DB(foo/bar)})}?:novalue)
exten => 100,n,...
exten => 100,n(novalue),...
Also of interest is that you don't actually need the GotoIf()
application at all, replace with:
exten => 100,n,Goto(${IF(${EXISTS(${DB(foo/bar)})})}?:novalue)
Nope, you won't get any argument from me that the syntax is ugly and
error prone - however the use of functions is very powerful and a
great addition - but I hate the syntax :)
--
Leif Madsen
http://www.leifmadsen.com
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