listing tables in appcelerator app

gistfile1.js

var db = Ti.Database.install( "../db/imenetrend_new.sqlite", "main" ),
    _rows = db.execute( "select * from sqlite_master" );

while( _rows.isValidRow() ){
     Ti.API.info( "TableName: " + _rows.fieldByName( "name" ) + " - " + _rows.fieldByName( "tbl_name" ) + " - " + _rows.fieldByName( "sql" )  );
     _rows.next();
}

/*
   it shows:
   TableName: android_metadata - android_metadata - CREATE TABLE android_metadata (locale TEXT)

*/