Enum InsertError

pub enum InsertError {
    Duplicate(DuplicateError),
    Bflatn(Error),
    IndexError(UniqueConstraintViolation),
}

Various error that can happen on table insertion.

Variants

Duplicate(DuplicateError)

There was already a row with the same value.

Bflatn(Error)

Couldn’t write the row to the page manager.

IndexError(UniqueConstraintViolation)

Some index related error occurred.

Implementations

impl InsertError

pub fn is_duplicate(&self) -> bool

Returns true if this is a InsertError::Duplicate, otherwise false

pub fn as_duplicate_mut(&mut self) -> Option<&mut DuplicateError>

Optionally returns mutable references to the inner fields if this is a InsertError::Duplicate, otherwise None

pub fn as_duplicate(&self) -> Option<&DuplicateError>

Optionally returns references to the inner fields if this is a InsertError::Duplicate, otherwise None

pub fn into_duplicate(self) -> Result<DuplicateError, Self>

Returns the inner fields if this is a InsertError::Duplicate, otherwise returns back the enum in the Err case of the result

pub fn is_bflatn(&self) -> bool

Returns true if this is a InsertError::Bflatn, otherwise false

pub fn as_bflatn_mut(&mut self) -> Option<&mut Error>

Optionally returns mutable references to the inner fields if this is a InsertError::Bflatn, otherwise None

pub fn as_bflatn(&self) -> Option<&Error>

Optionally returns references to the inner fields if this is a InsertError::Bflatn, otherwise None

pub fn into_bflatn(self) -> Result<Error, Self>

Returns the inner fields if this is a InsertError::Bflatn, otherwise returns back the enum in the Err case of the result

pub fn is_index_error(&self) -> bool

Returns true if this is a InsertError::IndexError, otherwise false

pub fn as_index_error_mut(&mut self) -> Option<&mut UniqueConstraintViolation>

Optionally returns mutable references to the inner fields if this is a InsertError::IndexError, otherwise None

pub fn as_index_error(&self) -> Option<&UniqueConstraintViolation>

Optionally returns references to the inner fields if this is a InsertError::IndexError, otherwise None

pub fn into_index_error(self) -> Result<UniqueConstraintViolation, Self>

Returns the inner fields if this is a InsertError::IndexError, otherwise returns back the enum in the Err case of the result

Trait Implementations

impl Debug for InsertError

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

Formats the value using the given formatter.

impl Display for InsertError

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

Formats the value using the given formatter.

impl Error for InsertError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<DuplicateError> for InsertError

fn from(source: DuplicateError) -> Self

Converts to this type from the input type.

impl From<Error> for InsertError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<UniqueConstraintViolation> for InsertError

fn from(source: UniqueConstraintViolation) -> Self

Converts to this type from the input type.

impl PartialEq for InsertError

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

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

impl Eq for InsertError

impl StructuralPartialEq for InsertError