1use crate::protocol::response::ErrPacket;
2use std::error::Error;
3use std::fmt::{self, Debug, Display, Formatter};
4
5pub struct MySqlDatabaseError(pub(super) ErrPacket);
7
8impl MySqlDatabaseError {
9 pub fn code(&self) -> Option<&str> {
11 self.0.sql_state.as_deref()
12 }
13
14 pub fn number(&self) -> u16 {
20 self.0.error_code
21 }
22
23 pub fn message(&self) -> &str {
25 &self.0.error_message
26 }
27}
28
29impl Debug for MySqlDatabaseError {
30 fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
31 f.debug_struct("MySqlDatabaseError")
32 .field("code", &self.code())
33 .field("number", &self.number())
34 .field("message", &self.message())
35 .finish()
36 }
37}
38
39impl Display for MySqlDatabaseError {
40 fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
41 if let Some(code) = &self.code() {
42 write!(f, "{} ({}): {}", self.number(), code, self.message())
43 } else {
44 write!(f, "{}: {}", self.number(), self.message())
45 }
46 }
47}
48
49impl Error for MySqlDatabaseError {}
50
51impl MySqlDatabaseError {
52 #[doc(hidden)]
53 fn as_error(&self) -> &(dyn Error + Send + Sync + 'static) {
54 self
55 }
56
57 #[doc(hidden)]
58 fn as_error_mut(&mut self) -> &mut (dyn Error + Send + Sync + 'static) {
59 self
60 }
61
62 #[doc(hidden)]
63 fn into_error(self: Box<Self>) -> Box<dyn Error + Send + Sync + 'static> {
64 self
65 }
66}
67
68impl From<MySqlDatabaseError> for rbdc::Error {
69 fn from(arg: MySqlDatabaseError) -> Self {
70 rbdc::Error::from(arg.to_string())
71 }
72}