Search these areas:
Help
Support Forums
Product Info



Introduction
DataWeb: What's New
Creating an Application
The DataWeb Designer
Application Management
Data Tables
Data Tables
Views
Templates
Components
Data Analysis
Members
Security
Importing
Exporting
FTP
JavaScript
Object Model
JavaScript Objects
General Scripting Objects
Data Access Objects
-cmdDelete Object
execute
getFilter
getTablename
setFilter
-cmdInsert Object
-cmdSelect Object
-cmdUpdate Object
-Data Access Method Arguments
-Field Object
-Fields Collection
-Index Object
-Indexes Collection
-previous Object
-record Object
-Resultset Object
-Table Object
-Tables Collection
-TextImporter Object
-Settings Object
-View Object
-Web Object
File Access Objects
Http Client Objects
Security and Membership Objects
Document Object Model (DOM)
Error Descriptions
Object Model Extensions
Full-Text Search
Domain and Email Hosting
HotBlock Modules
Account Management
Glossary
New Responsive UI Module





DataWeb Help
Support Forums
Tutorial
Script Library
Knowledge Base

Home > Support

DataWeb User's Guide

cmdDelete Object
Using the cmdDelete object and its associated methods you can delete records from a data table.

Constructor

[new] cmdDelete (tablename) Constructs and returns a new cmdDelete object. The tablename argument designates the table from which records are to be deleted. The tablename argument must be quote enclosed.

Instance Methods

execute Deletes from a data table, as specified by the cmdDelete object's filter settings.
getFilter Returns the cmdDelete object's filter, as set by the setFilter() method.
getTablename Returns the name of the table specified in the cmdDelete constructor.
setFilter Sets the filter for the cmdDelete object.

Example

The following example deletes records from the AddressBook table.
    //Creates a new cmdDelete object and identifies the table, 
    //"AddressBook", from which records are to be deleted.
  var del = new cmdDelete("AddressBook");

    //Identifies what sort of records are to be deleted.
    //In this case, all records where the "LastName" field
    //has the value "Smith" are to be deleted. 
  del.setFilter("LastName = 'Smith'");

    //Actually deletes records from the "AddressBook" data table.
  del.execute();


var del = new cmdDelete("AddressBook");
del.setFilter("LastName = 'Smith'");
del.execute();
Affiliate | Partner | Terms of Use | Privacy Policy | Contact Us | Pricing | Bring DataWeb In-House    
DataWeb, 720 North 10th Street, A #145, Renton, Washington 98057 *425-583-5970* Fax 484-770-4706* Email Us