Struct SqliteStatement 

pub struct SqliteStatement<'q> {
    pub(crate) sql: Cow<'q, str>,
    pub(crate) parameters: usize,
    pub(crate) columns: Arc<Vec<SqliteColumn>>,
    pub(crate) column_names: Arc<HashMap<UStr, usize>>,
}

Fields

sql: Cow<'q, str>

parameters: usize

columns: Arc<Vec<SqliteColumn>>

column_names: Arc<HashMap<UStr, usize>>

Trait Implementations

impl<'q> Clone for SqliteStatement<'q>

fn clone(&self) -> SqliteStatement<'q>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ColumnIndex<SqliteStatement<'_>> for &str

fn index(&self, statement: &SqliteStatement<'_>) -> Result<usize, Error>

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

impl ColumnIndex<SqliteStatement<'_>> for usize

fn index(&self, statement: &SqliteStatement<'_>) -> Result<usize, Error>

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

impl<'q> Debug for SqliteStatement<'q>

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

Formats the value using the given formatter.

impl<'q> Statement<'q> for SqliteStatement<'q>

type Database = Sqlite

fn to_owned(&self) -> SqliteStatement<'static>

Creates an owned statement from this statement reference. This copies the original SQL text.

fn sql(&self) -> &str

Get the original SQL text used to create this statement.

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

Get the expected parameters for this statement.

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

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

fn query( &self, ) -> Query<'_, <SqliteStatement<'q> as Statement<'q>>::Database, SqliteArguments<'_>>

fn query_with<'s, A>( &'s self, arguments: A, ) -> Query<'s, <SqliteStatement<'q> as Statement<'q>>::Database, A>

where A: IntoArguments<'s, <SqliteStatement<'q> as Statement<'q>>::Database>,

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

where O: for<'r> FromRow<'r, <<SqliteStatement<'q> as Statement<'q>>::Database as Database>::Row>,

fn query_as_with<'s, O, A>( &'s self, arguments: A, ) -> QueryAs<'s, <SqliteStatement<'q> as Statement<'q>>::Database, O, A>

where O: for<'r> FromRow<'r, <<SqliteStatement<'q> as Statement<'q>>::Database as Database>::Row>, A: IntoArguments<'s, <SqliteStatement<'q> as Statement<'q>>::Database>,

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

where (O,): for<'r> FromRow<'r, <<SqliteStatement<'q> as Statement<'q>>::Database as Database>::Row>,

fn query_scalar_with<'s, O, A>( &'s self, arguments: A, ) -> QueryScalar<'s, <SqliteStatement<'q> as Statement<'q>>::Database, O, A>

where (O,): for<'r> FromRow<'r, <<SqliteStatement<'q> as Statement<'q>>::Database as Database>::Row>, A: IntoArguments<'s, <SqliteStatement<'q> as Statement<'q>>::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.