Struct MySQLMutationResult 

pub struct MySQLMutationResult { /* private fields */ }

The normalized result of executing a MySQL INSERT, UPDATE, or DELETE statement.

Concrete adapters translate their client’s OK packet into this value so application code never depends on mysql or mysql_async result types.

Implementations

impl MySQLMutationResult

pub const fn new(affected_rows: u64, last_insert_id: Option<u64>) -> Self

Creates a normalized mutation result.

pub const fn affected_rows(self) -> u64

Number of rows affected according to MySQL’s OK packet.

pub const fn last_insert_id(self) -> Option<u64>

First generated AUTO_INCREMENT value, when the server reported one.

This is execution metadata, not SQL RETURNING. It does not imply that every inserted row received a contiguous generated identifier.

Trait Implementations

impl Clone for MySQLMutationResult

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MySQLMutationResult

impl Debug for MySQLMutationResult

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

Formats the value using the given formatter.

impl Default for MySQLMutationResult

fn default() -> Self

Returns the “default value” for a type.

impl Eq for MySQLMutationResult

impl PartialEq for MySQLMutationResult

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MySQLMutationResult