Enum hdbconnect::ExecutionResult

pub enum ExecutionResult {
    RowsAffected(usize),
    SuccessNoInfo,
    Failure(Option<ServerError>),
}

Describes the success of a command.

Variants

RowsAffected(usize)

Number of rows that were affected by the successful execution.

SuccessNoInfo

Command was successful.

Failure(Option<ServerError>)

Execution failed with given ServerError.

Implementations

impl ExecutionResult

pub fn is_failure(&self) -> bool

True if it is an instance of Self::Failure.

pub fn is_rows_affected(&self) -> bool

True if it is an instance of Self::RowsAffected.

Trait Implementations

impl Clone for ExecutionResult

fn clone(&self) -> ExecutionResult

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionResult

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

Formats the value using the given formatter.

impl Display for ExecutionResult

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

Formats the value using the given formatter.

impl PartialEq for ExecutionResult

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for ExecutionResult

impl StructuralPartialEq for ExecutionResult