Enum scylla::serialize::value::TupleTypeCheckErrorKind

#[non_exhaustive]
pub enum TupleTypeCheckErrorKind {
    NotTuple,
    WrongElementCount {
        rust_type_el_count: usize,
        cql_type_el_count: usize,
    },
}

Describes why type checking of a tuple failed.

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.

NotTuple

The CQL type is not a tuple.

WrongElementCount

The tuple has the wrong element count.

Note that it is allowed to write a Rust tuple with less elements than the corresponding CQL type, but not more. The additional, unknown elements will be set to null.

Fields

rust_type_el_count: usize

The number of elements that the Rust tuple has.

cql_type_el_count: usize

The number of elements that the CQL tuple type has.

Trait Implementations

impl Clone for TupleTypeCheckErrorKind

fn clone(&self) -> TupleTypeCheckErrorKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TupleTypeCheckErrorKind

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

Formats the value using the given formatter.

impl Display for TupleTypeCheckErrorKind

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

Formats the value using the given formatter.

impl From<TupleTypeCheckErrorKind> for BuiltinTypeCheckErrorKind

fn from(value: TupleTypeCheckErrorKind) -> BuiltinTypeCheckErrorKind

Converts to this type from the input type.