Click here to Skip to main content
Rate this: bad
good
Please Sign up or sign in to vote.
See more: SQL PhoneGap
need to check duplicate item in my table before insert date .But i am getting error while checking.Here is my code.I need to check whether the element already exist then return false If not then return true.And create a new entry
 
 function validationField() {
      db.transaction(getallTableCntend, errorCB);
    }
 
    function getallTableCntend(tx) {
        tx.executeSql('SELECT * FROM CaseTable', [], queryexcecute, errorCB);
    }
    function queryexcecute(tx, result) {
        var len = result.rows.length;
 
        for (var i = 0; i < len; i++) {
          if(result.rows.item(i).CaseName ==$('.caseName_h').val()){
            alert("Folder is already Exit.");
            isvalid=false;
            Break;
            return;;
          }
        }
       }
 
I am calling this like this.
$(document).on('click', '#AddButton', function() {
     isvalid = validationField();
    if (isvalid) {
            insertData();
            window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, onFileSystemSuccess, onFileSystemFail);
    }
});
Posted 12-Jul-13 9:47am
Edited 12-Jul-13 9:55am
(no name)66.9K
v2

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)



Advertise | Privacy | Mobile
Web01 | 2.8.1411022.1 | Last Updated 12 Jul 2013
Copyright © CodeProject, 1999-2014
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100