Autocomplete using sqlite using jquery and cordova

Please help me out how i will call and create autocomplete search in JQuery which get the data from SQlite database using cordova 3.2

after 3 char it should start searching the data from database(SQlite)

Please help me out its urgent

HTML5

<div>
  <input id="valueEnter" onInput="clickfunc();"/>
</div>

Jquery:-

function clickfunc(){
  //here i m calling database but it is not working
}