var override_queryfields = [

{
	name:'bp_code',
	queryexpression:"t1.bp_code = ${@bp_code}"
},
{
	name:'bp_name',
	queryexpression:"t1.bp_name like ${@bp_name}"
},
{
	name:'extra_nam',
	queryexpression:"t1.extra_nam like ${@extra_nam}"
},
{
	field:'bp_type',
	queryoperator:"="
},
{
	field:'bp_class',
	queryoperator:'='
}

];

override();