Struct D1Statement 

pub struct D1Statement { /* private fields */ }

A “prepared” D1 statement: the SQL and nothing else.

D1 has no server-side prepare that reports parameters or columns, so there is nothing to learn by preparing ahead of time. This exists because sqlx’s Executor::prepare has to return something.

Trait Implementations

impl Clone for D1Statement

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ColumnIndex<D1Statement> for usize

fn index(&self, statement: &D1Statement) -> Result<usize, Error>

Returns a valid positional index into the row or statement, ColumnIndexOutOfBounds, or, ColumnNotFound.

impl Debug for D1Statement

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

Formats the value using the given formatter.

impl Statement for D1Statement

type Database = D1

fn into_sql(self) -> SqlStr

Get the original SQL text used to create this statement.

fn sql(&self) -> &SqlStr

Get the original SQL text used to create this statement.

fn parameters(&self) -> Option<Either<&[D1TypeInfo], usize>>

Get the expected parameters for this statement.

fn columns(&self) -> &[D1Column]

Get the columns expected to be returned by executing this statement.

fn query(&self) -> Query<'_, Self::Database, D1Arguments>

fn query_with<A>(&self, arguments: A) -> Query<'_, Self::Database, A>

where A: IntoArguments<Self::Database>,

fn query_as<O>( &self, ) -> QueryAs<'_, Self::Database, O, <Self::Database as Database>::Arguments>

where O: for<'r> FromRow<'r, <Self::Database as Database>::Row>,

fn query_as_with<'s, O, A>( &'s self, arguments: A, ) -> QueryAs<'s, Self::Database, O, A>

where O: for<'r> FromRow<'r, <Self::Database as Database>::Row>, A: IntoArguments<Self::Database>,

fn query_scalar<O>( &self, ) -> QueryScalar<'_, Self::Database, O, <Self::Database as Database>::Arguments>

where (O,): for<'r> FromRow<'r, <Self::Database as Database>::Row>,

fn query_scalar_with<'s, O, A>( &'s self, arguments: A, ) -> QueryScalar<'s, Self::Database, O, A>

where (O,): for<'r> FromRow<'r, <Self::Database as Database>::Row>, A: IntoArguments<Self::Database>,

fn column<I>(&self, index: I) -> &<Self::Database as Database>::Column

where I: ColumnIndex<Self>,

Gets the column information at index.

fn try_column<I>( &self, index: I, ) -> Result<&<Self::Database as Database>::Column, Error>

where I: ColumnIndex<Self>,

Gets the column information at index or a ColumnIndexOutOfBounds error if out of bounds.