null Module_OOP_ORM::id_field_name( )
212213214215216217218219220221222public
function
id_field_name()
{
if
( false===
$this
->_id_field )
{
# 获取ID字段名
$tmpdata
=
$this
->create();
$this
->_id_field =
$tmpdata
->id_field_name();
unset(
$tmpdata
);
}
return
$this
->_id_field;
}