if (window.isc == undefined || window.isc.DataSource == undefined){  alert("Can't load DataSources - SmartClient runtime not loaded");}isc.DataSource.create({
    allowAdvancedCriteria:true,
    ID:"codeTweaker_DS",
    dropExtraFields:true,
    fields:[
        {
            name:"CODE",
            type:"string",
            primaryKey:true
        },
        {
            name:"SKUNAME",
            type:"text"
        },
        {
            name:"SKUPKID",
            type:"integer"
        },
        {
            name:"OLDDATA",
            type:"text"
        },
        {
            name:"NEWDATA",
            type:"text"
        }
    ]
})