use super::ffi;
pub unsafe trait OdbcObject {
const HANDLE_TYPE: ffi::HandleType;
type Parent;
}
unsafe impl OdbcObject for ffi::Env {
const HANDLE_TYPE: ffi::HandleType = ffi::SQL_HANDLE_ENV;
type Parent = ();
}
unsafe impl OdbcObject for ffi::Dbc {
const HANDLE_TYPE: ffi::HandleType = ffi::SQL_HANDLE_DBC;
type Parent = ffi::Env;
}
unsafe impl OdbcObject for ffi::Stmt {
const HANDLE_TYPE: ffi::HandleType = ffi::SQL_HANDLE_STMT;
type Parent = ffi::Dbc;
}