Enum TableError

#[non_exhaustive]
pub enum TableError {
    TableTypeMismatch {
        table: String,
        key: TypeName,
        value: TypeName,
    },
    TableIsMultimap(String),
    TableIsNotMultimap(String),
    TypeDefinitionChanged {
        name: TypeName,
        alignment: usize,
        width: Option<usize>,
    },
    TableDoesNotExist(String),
    TableAlreadyOpen(String, &'static Location<'static>),
    Storage(StorageError),
}

Errors related to opening tables

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

TableTypeMismatch

Table types didn’t match.

Fields

table: String

key: TypeName

value: TypeName

TableIsMultimap(String)

The table is a multimap table

TableIsNotMultimap(String)

The table is not a multimap table

TypeDefinitionChanged

Fields

name: TypeName

alignment: usize

width: Option<usize>

TableDoesNotExist(String)

Table name does not match any table in database

TableAlreadyOpen(String, &'static Location<'static>)

Storage(StorageError)

Error from underlying storage

Trait Implementations

impl Debug for TableError

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

Formats the value using the given formatter.

impl Display for TableError

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

Formats the value using the given formatter.

impl Error for TableError

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<StorageError> for TableError

fn from(err: StorageError) -> TableError

Converts to this type from the input type.

impl From<TableError> for Error

fn from(err: TableError) -> Error

Converts to this type from the input type.

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: 88 bytes

Size for each variant:

• TableTypeMismatch: 88 bytes
• TableIsMultimap: 32 bytes
• TableIsNotMultimap: 32 bytes
• TypeDefinitionChanged: 64 bytes
• TableDoesNotExist: 32 bytes
• TableAlreadyOpen: 40 bytes
• Storage: 32 bytes