Struct Statement 

pub struct Statement { /* private fields */ }

A parameterized SQL statement and its operation name.

operation is a stable, low-cardinality name used for Trace records. It must describe the operation (for example orders.insert), not contain SQL.

Implementations

impl Statement

pub fn new(operation: impl AsRef<str>, sql: impl AsRef<str>) -> Result<Self>

pub fn bind(self, value: impl Into<DbValue>) -> Result<Self>

pub fn bind_null(self) -> Result<Self>

pub fn operation(&self) -> &str

pub fn parameter_count(&self) -> usize

Trait Implementations

impl Clone for Statement

fn clone(&self) -> Statement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Statement

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

Formats the value using the given formatter.

impl PartialEq for Statement

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Statement