QueryDeleteColumn

Hae

Päivitetty viimeksi 11. tammikuuta 2022

ColdFusion

Avaa sovellus

Description

Removes a column from a query object.

Returns

Modified query object after the deletion of the specified column.

Syntax

QueryDeleteColumn(Query queryObject, String columnName)

History

New in Adobe ColdFusion (2018 release).

Parameters

Parameter	Required/Optional	Description
queryObject	Required	The query object in which a column is to be deleted.
columnName	Required	The name of the column to be deleted.

Example

<cfscript>
    myQuery = queryNew("id,name,amount","Integer,Varchar,Integer", 
                [ 
                        {id=1,name="One",amount=15}, 
                        {id=2,name="Two",amount=18}, 
                        {id=3,name="Three",amount=32} 
                ]); 
    writeOutput("The original query object:")
    writeDump(myQuery)
    // Delete column amount
    QueryDeleteColumn(myQuery,"amount")
    writeOutput("The query object with column deleted:")
    writeDump(myQuery)
</cfscript>

Output