[thelist] adding modules to EAPI Apache?
Joshua Olson
joshua at alphashop.net
Wed Sep 12 20:44:16 CDT 2001
<tip type="ColdFusion" author="Joshua Olson">
Ever wanted to check your query results for a single non-zero non-NULL value
so that you can determine whether or not to display something?
Normally, you would have to do something like this:
<cfset has_some = "0">
<cfloop query="myquery">
<cfif Val(myquery.myval)>
<cfset has_some = "1">
</cfif>
</cfloop>
<cfif has_some>
... whatever ...
</cfif>
Did you know you can also try this?
<cfif Val(Replace(ValueList(myquery.myval), ",", "", "ALL"))>
... whatever ...
</cfif>
</tip>
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