Struct Where

pub struct Where { /* private fields */ }

Implementations

impl Where

pub fn new(cond: Condition) -> Self

pub fn list_params(&self) -> String

pub fn bind_to_query<'a, DB: Database>( &self, query: Query<'a, DB, DB::Arguments<'a>>, ) -> Query<'a, DB, DB::Arguments<'a>>

where Option<bool>: Encode<'a, DB> + Decode<'a, DB>, bool: Type<DB>, Option<i16>: Encode<'a, DB> + Decode<'a, DB>, i16: Type<DB>, Option<i32>: Encode<'a, DB> + Decode<'a, DB>, i32: Type<DB>, Option<i64>: Encode<'a, DB> + Decode<'a, DB>, i64: Type<DB>, Option<f64>: Encode<'a, DB> + Decode<'a, DB>, f64: Type<DB>, Option<f32>: Encode<'a, DB> + Decode<'a, DB>, f32: Type<DB>, Option<NaiveDateTime>: Encode<'a, DB> + Decode<'a, DB>, NaiveDateTime: Type<DB>, Option<String>: Encode<'a, DB> + Decode<'a, DB>, String: Type<DB>, Option<Vec<u8>>: Encode<'a, DB> + Decode<'a, DB>, Vec<u8>: Type<DB>,

pub fn bind_to_query_as<'a, O, DB: Database>( &self, query: QueryAs<'a, DB, O, DB::Arguments<'a>>, ) -> QueryAs<'a, DB, O, DB::Arguments<'a>>

where O: Send + Unpin, Option<bool>: Encode<'a, DB> + Decode<'a, DB>, bool: Type<DB>, Option<i16>: Encode<'a, DB> + Decode<'a, DB>, i16: Type<DB>, Option<i32>: Encode<'a, DB> + Decode<'a, DB>, i32: Type<DB>, Option<i64>: Encode<'a, DB> + Decode<'a, DB>, i64: Type<DB>, Option<f64>: Encode<'a, DB> + Decode<'a, DB>, f64: Type<DB>, Option<f32>: Encode<'a, DB> + Decode<'a, DB>, f32: Type<DB>, Option<NaiveDateTime>: Encode<'a, DB> + Decode<'a, DB>, NaiveDateTime: Type<DB>, Option<String>: Encode<'a, DB> + Decode<'a, DB>, String: Type<DB>, Option<Vec<u8>>: Encode<'a, DB> + Decode<'a, DB>, Vec<u8>: Type<DB>,

pub fn bind_to_query_scalar<'a, O, DB: Database>( &self, query: QueryScalar<'a, DB, O, DB::Arguments<'a>>, ) -> QueryScalar<'a, DB, O, DB::Arguments<'a>>

where (O,): for<'r> FromRow<'r, DB::Row>, Option<bool>: Encode<'a, DB> + Decode<'a, DB>, bool: Type<DB>, Option<i16>: Encode<'a, DB> + Decode<'a, DB>, i16: Type<DB>, Option<i32>: Encode<'a, DB> + Decode<'a, DB>, i32: Type<DB>, Option<i64>: Encode<'a, DB> + Decode<'a, DB>, i64: Type<DB>, Option<f64>: Encode<'a, DB> + Decode<'a, DB>, f64: Type<DB>, Option<f32>: Encode<'a, DB> + Decode<'a, DB>, f32: Type<DB>, Option<NaiveDateTime>: Encode<'a, DB> + Decode<'a, DB>, NaiveDateTime: Type<DB>, Option<String>: Encode<'a, DB> + Decode<'a, DB>, String: Type<DB>, Option<Vec<u8>>: Encode<'a, DB> + Decode<'a, DB>, Vec<u8>: Type<DB>,

pub fn sql(&self, param_index: usize, quoter: &Quoter) -> (String, usize)

Trait Implementations

impl Clone for Where

fn clone(&self) -> Where

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Where

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

Formats the value using the given formatter.

impl Default for Where

fn default() -> Where

Returns the “default value” for a type.

impl From<Condition> for Where

fn from(cond: Condition) -> Self

Converts to this type from the input type.

impl WhereAppend<Condition> for Where

fn and(self, cond: Condition) -> Self

fn or(self, cond: Condition) -> Self

impl<'a> WhereAppend<Where> for DeleteBuilder<'a>

fn and(self, wh: Where) -> Self

fn or(self, wh: Where) -> Self

impl<'a> WhereAppend<Where> for SelectBuilder<'a>

fn and(self, wh: Where) -> Self

fn or(self, wh: Where) -> Self

impl<'a> WhereAppend<Where> for UpdateBuilder<'a>

fn and(self, wh: Where) -> Self

fn or(self, wh: Where) -> Self

impl WhereAppend<Where> for Where

fn and(self, w: Where) -> Self

fn or(self, w: Where) -> Self