reth_db

Enum DatabaseError

pub enum DatabaseError {
    Open(DatabaseErrorInfo),
    CreateTable(DatabaseErrorInfo),
    Write(Box<DatabaseWriteError>),
    Read(DatabaseErrorInfo),
    Delete(DatabaseErrorInfo),
    Commit(DatabaseErrorInfo),
    InitTx(DatabaseErrorInfo),
    InitCursor(DatabaseErrorInfo),
    Decode,
    Stats(DatabaseErrorInfo),
    LogLevelUnavailable(LogLevel),
    Other(String),
}
Expand description

Database error type.

Variants§

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Open(DatabaseErrorInfo)

Failed to open the database.

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CreateTable(DatabaseErrorInfo)

Failed to create a table in the database.

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Write(Box<DatabaseWriteError>)

Failed to write a value into a table.

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Read(DatabaseErrorInfo)

Failed to read a value from a table.

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Delete(DatabaseErrorInfo)

Failed to delete a (key, value) pair from a table.

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Commit(DatabaseErrorInfo)

Failed to commit transaction changes into the database.

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InitTx(DatabaseErrorInfo)

Failed to initiate a transaction.

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InitCursor(DatabaseErrorInfo)

Failed to initialize a cursor.

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Decode

Failed to decode a key from a table.

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Stats(DatabaseErrorInfo)

Failed to get database stats.

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LogLevelUnavailable(LogLevel)

Failed to use the specified log level, as it’s not available.

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Other(String)

Other unspecified error.

Trait Implementations§

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impl Clone for DatabaseError

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fn clone(&self) -> DatabaseError

Returns a copy of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DatabaseError

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Display for DatabaseError

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fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Error for DatabaseError

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fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access #99301)
Provides type-based access to context intended for error reports. Read more
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impl From<DatabaseWriteError> for DatabaseError

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fn from(error: DatabaseWriteError) -> DatabaseError

Converts to this type from the input type.
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impl PartialEq for DatabaseError

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fn eq(&self, other: &DatabaseError) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for DatabaseError

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impl StructuralPartialEq for DatabaseError

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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Immutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dst. Read more
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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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where Self: UpperExp,

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where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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const ALIGN: usize

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Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes

Size for each variant:

  • Open: 31 bytes
  • CreateTable: 31 bytes
  • Write: 15 bytes
  • Read: 31 bytes
  • Delete: 31 bytes
  • Commit: 31 bytes
  • InitTx: 31 bytes
  • InitCursor: 31 bytes
  • Decode: 0 bytes
  • Stats: 31 bytes
  • LogLevelUnavailable: 1 byte
  • Other: 31 bytes