Updating Default Variant

static void updateDefaultVariant(Args _args)

{

    InventTable inventTable;

    int i;

    while select forupdate inventTable

        where inventTable.StandardConfigId == ""

        || inventTable.StandardInventColorId == ""

        || inventTable.StandardInventSizeId == ""

        || inventTable.StandardInventStyleId == ""

    {

        ttsBegin;

        inventTable.StandardConfigId = "Default";

        inventTable.StandardInventColorId = "Default";

        inventTable.StandardInventSizeId  = "Default";

        inventTable.StandardInventStyleId  = "Default";

        inventTable.update();

        ttsCommit;

        i++;

    }

    info(strFmt("Complete: %1 released products processed",i));

}