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02.04.2008 at 11:43AM PST, ID: 23135944
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4.2

Display the login ID of the user

Asked by sonicimpulse in ColdFusion Studio, ColdFusion Application Server, Cold Fusion Markup Language

Tags: , , ,

Trying to display the current login ID of a user.  Here is the code I'm using.  I'm very new to coldfusion so be easy on me.

Here is the error:

The DSN parameter to the getid function is required but was not passed in.

The error occurred in C:\ColdFusion8\wwwroot\myMobi\login\member\coupon.cfm: line 57

55 : <p>Display ID</p>
56 :
57 : <cfinvoke component="#Application.cfcRoot#.coupon" method="getid" returnvariable="get.id">
58 : <cfoutput>
59 : #get.id#


Here is the component:

<cffunction access="public" name="getID" output="false" returntype="numeric" roles="Member" displayname="get Security ID" hint="It returns the securityID.">
<cfargument required="true" name="dsn" type="string"/>
<cfargument required="true" name="username" type="string"/>
<cfquery name="getID" datasource="#arguments.dsn#">
SELECT ID
FROM SECURITY
WHERE USERNAME = <cfqueryparam value="#arguments.username#" cfsqltype="CF_SQL_VARCHAR" maxlength="50"/>
</cfquery>
<cfreturn getID.ID/>
</cffunction>

Any help would be greatly appreciated.Start Free Trial
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About this solution

Zones: ColdFusion Studio, ColdFusion Application Server, Cold Fusion Markup Language
Tags: Adobe, Coldfusion, 8, mySQL
Sign Up Now!
Solution Provided By: danrosenthal
Participating Experts: 2
Solution Grade: A
 
 
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