queryoperator:"exists (select 1 from sys_user hr where hr.user_id=t1.created_by and hr.user_name like ${@change_created_by_n})"
},
// {
// field: 'change_created_by_n',
// queryoperator: "exists (select 1 from sys_user hr where hr.user_id=t1.created_by and hr.user_name like ${@change_created_by_n})"
// },
{
name:'repurchase_date_from',
queryexpression:"t1.repurchase_date between to_date(${@repurchase_date_from},'yyyy-mm-dd') and nvl(to_date(${@repurchase_date_to},'yyyy-mm-dd'),t1.repurchase_date)"