Enum DatabaseError 

pub enum DatabaseError {
    InconsistentStatementBuilder,
    MissingFieldDataInDecoding(Box<str>),
    MissingSingleRecord,
    UnexpectedBufferSize {
        expected: u32,
        received: u32,
    },
    UnexpectedRecords,
    UnexpectedValueFromBytes {
        expected: &'static str,
    },
    UnknownStatementId,
}

Available on crate feature database only.

Database Error

Variants

InconsistentStatementBuilder

The method expand of StatementBuilder must be called only once.

MissingFieldDataInDecoding(Box<str>)

A “null” field received from the database was decoded as a non-nullable type or value.

MissingSingleRecord

Expected one record but got none.

UnexpectedBufferSize

Received size differs from expected size.

Fields

expected: u32

Expected

received: u32

Received

UnexpectedRecords

Expected no records but got at least one.

UnexpectedValueFromBytes

Bytes don’t represent expected type

Fields

expected: &'static str

Expected

UnknownStatementId

Received a statement ID that is not present in the local cache.

Trait Implementations

impl Debug for DatabaseError

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

Formats the value using the given formatter.

impl From<DatabaseError> for Error

fn from(from: DatabaseError) -> Self

Converts to this type from the input type.

impl PartialEq for DatabaseError

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