Enum StorageError 

pub enum StorageError {
    TableNotFound(String),
    ColumnCountMismatch {
        expected: usize,
        actual: usize,
    },
    ColumnIndexOutOfBounds {
        index: usize,
    },
    CatalogError(String),
    TransactionError(String),
    RowNotFound,
    IndexAlreadyExists(String),
    IndexNotFound(String),
    ColumnNotFound {
        column_name: String,
        table_name: String,
    },
    NullConstraintViolation {
        column: String,
    },
    TypeMismatch {
        column: String,
        expected: String,
        actual: String,
    },
    UniqueConstraintViolation(String),
    InvalidIndexColumn(String),
    NotImplemented(String),
    IoError(String),
    InvalidPageSize {
        expected: usize,
        actual: usize,
    },
    InvalidPageId(u64),
    LockError(String),
    MemoryBudgetExceeded {
        used: usize,
        budget: usize,
    },
    NoIndexToEvict,
    Other(String),
}

Variants

TableNotFound(String)

ColumnCountMismatch

Fields

expected: usize

actual: usize

ColumnIndexOutOfBounds

Fields

index: usize

CatalogError(String)

TransactionError(String)

RowNotFound

IndexAlreadyExists(String)

IndexNotFound(String)

ColumnNotFound

Fields

column_name: String

table_name: String

NullConstraintViolation

Fields

column: String

TypeMismatch

Fields

column: String

expected: String

actual: String

UniqueConstraintViolation(String)

InvalidIndexColumn(String)

NotImplemented(String)

IoError(String)

InvalidPageSize

Fields

expected: usize

actual: usize

InvalidPageId(u64)

LockError(String)

MemoryBudgetExceeded

Fields

used: usize

budget: usize

NoIndexToEvict

Other(String)

Generic error for other cases

Trait Implementations

impl Clone for StorageError

fn clone(&self) -> StorageError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StorageError

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

Formats the value using the given formatter.

impl Display for StorageError

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

Formats the value using the given formatter.

impl Error for StorageError

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 PartialEq for StorageError

fn eq(&self, other: &StorageError) -> 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 StructuralPartialEq for StorageError