pub enum BackupError {
Io(Error),
Json(Error),
Sqlx(Error),
UnsupportedVersion(String),
UnknownColumn {
table: String,
column: String,
},
TypeMismatch {
table: String,
column: String,
expected: SqlType,
got: String,
},
}Expand description
Errors the dump / load pipeline can produce.
Variants§
Io(Error)
Json(Error)
Sqlx(Error)
UnsupportedVersion(String)
Dump version doesn’t match what this build knows how to load. The version string in the file is included for the diagnostic.
UnknownColumn
A column in the loaded JSON doesn’t exist on the model’s schema. Surfaced so a forward-incompatible dump fails loudly instead of silently skipping data.
TypeMismatch
A value in the loaded JSON doesn’t match the expected
SqlType shape (e.g. a string where the schema wants an
integer). Carries the table / column / observed value type
for the diagnostic.
Trait Implementations§
Source§impl Debug for BackupError
impl Debug for BackupError
Source§impl Display for BackupError
impl Display for BackupError
Source§impl Error for BackupError
impl Error for BackupError
1.30.0 · Source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
1.0.0 · Source§fn description(&self) -> &str
fn description(&self) -> &str
use the Display impl or to_string()
Source§impl From<Error> for BackupError
impl From<Error> for BackupError
Source§impl From<Error> for BackupError
impl From<Error> for BackupError
Auto Trait Implementations§
impl !RefUnwindSafe for BackupError
impl !UnwindSafe for BackupError
impl Freeze for BackupError
impl Send for BackupError
impl Sync for BackupError
impl Unpin for BackupError
impl UnsafeUnpin for BackupError
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