Skip to Main Content
Programming ColdFusion MX, 2nd Edition
book

Programming ColdFusion MX, 2nd Edition

by Rob Brooks-Bilson
August 2003
Intermediate to advanced content levelIntermediate to advanced
1140 pages
68h 45m
English
O'Reilly Media, Inc.
Content preview from Programming ColdFusion MX, 2nd Edition

Name

QueryAddColumn

Synopsis

                  
                  QueryAddColumn(query, columnname, arrayname)
               

Adds a new column called columnname to query and populates its rows with data from a one-dimensional array specified by arrayname. If an invalid column name (one that violates variable naming rules) is passed, ColdFusion throws an error. The following example adds a new column to a query and populates it with data from an array:

<cfset Products = QueryNew("ProductName, Color, Price, Qty")>
<cfset NewRows = QueryAddRow(Products, 3)>
   
<cfset QuerySetCell(Products, "ProductName", "Widget", 1)>
<cfset QuerySetCell(Products, "Color", "Silver", 1)>
<cfset QuerySetCell(Products, "Price", "19.99", 1)>
<cfset QuerySetCell(Products, "Qty", "46", 1)>
   
<cfset QuerySetCell(Products, "ProductName", "Thingy", 2)>
<cfset QuerySetCell(Products, "Color", "Red", 2)>
<cfset QuerySetCell(Products, "Price", "34.99", 2)>
<cfset QuerySetCell(Products, "Qty", "12", 2)>
   
<cfset QuerySetCell(Products, "ProductName", "Sprocket", 3)>
<cfset QuerySetCell(Products, "Color", "Blue", 3)>
<cfset QuerySetCell(Products, "Price", "1.50", 3)>
<cfset QuerySetCell(Products, "Qty", "460", 3)>
   
<cfset ShippingArray = ArrayNew(1)>
<cfset ShippingArray[1] = "1.99">
<cfset ShippingArray[2] = "3.48">
<cfset ShippingArray[3] = "5.00">
   
<cfset MyNewColumn = QueryAddColumn(Products, "Shipping", ShippingArray)>
   
<cfdump var="#Products#">
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Programming ColdFusion

Programming ColdFusion

Rob Brooks-Bilson

Publisher Resources

ISBN: 0596003803Supplemental ContentErrata Page