Parameter
Sidst opdateret den
11. jan. 2022
Description
Removes a column from a query object.
Returns
Modified query object after the deletion of the specified column.
Category
Syntax
QueryDeleteColumn(Query queryObject, String columnName)
History
New in Adobe ColdFusion (2018 release).
Parameters
|
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