[−][src]Trait diesel::expression::AsExpression
Converts a type to its representation for use in Diesel's query builder.
This trait is used directly. Apps should typically use IntoSql
instead.
Implementations of this trait will generally do one of 3 things:
-
Return
self
for types which are already parts of Diesel's query builder -
Perform some implicit coercion (for example, allowing
now
to be used as bothTimestamp
andTimestamptz
. -
Indicate that the type has data which will be sent separately from the query. This is generally referred as a "bind parameter". Types which implement
ToSql
will generally implementAsExpression
this way.
Deriving
This trait can be automatically derived for any type which implements ToSql
.
The type must be annotated with #[sql_type = "SomeType"]
.
If that annotation appears multiple times,
implementations will be generated for each one of them.
This will generate the following impls:
impl AsExpression<SqlType> for YourType
impl AsExpression<Nullable<SqlType>> for YourType
impl AsExpression<SqlType> for &'a YourType
impl AsExpression<Nullable<SqlType>> for &'a YourType
impl AsExpression<SqlType> for &'a &'b YourType
impl AsExpression<Nullable<SqlType>> for &'a &'b YourType
If your type is unsized,
you can specify this by adding the annotation #[diesel(not_sized)]
.
This will skip the impls for non-reference types.
Associated Types
type Expression: Expression<SqlType = T>
The expression being returned
Required Methods
fn as_expression(self) -> Self::Expression
Perform the conversion
Implementations on Foreign Types
impl<'expr> AsExpression<Timestamp> for &'expr SystemTime
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impl<'expr> AsExpression<Timestamp> for &'expr SystemTime
type Expression = Bound<Timestamp, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Timestamp>> for &'expr SystemTime
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impl<'expr> AsExpression<Nullable<Timestamp>> for &'expr SystemTime
type Expression = Bound<Nullable<Timestamp>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Timestamp> for &'expr2 &'expr SystemTime
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impl<'expr2, 'expr> AsExpression<Timestamp> for &'expr2 &'expr SystemTime
type Expression = Bound<Timestamp, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Timestamp>> for &'expr2 &'expr SystemTime
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impl<'expr2, 'expr> AsExpression<Nullable<Timestamp>> for &'expr2 &'expr SystemTime
type Expression = Bound<Nullable<Timestamp>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Timestamp> for SystemTime
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impl AsExpression<Timestamp> for SystemTime
type Expression = Bound<Timestamp, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Timestamp>> for SystemTime
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impl AsExpression<Nullable<Timestamp>> for SystemTime
type Expression = Bound<Nullable<Timestamp>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Date> for &'expr NaiveDate
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impl<'expr> AsExpression<Date> for &'expr NaiveDate
type Expression = Bound<Date, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Date>> for &'expr NaiveDate
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impl<'expr> AsExpression<Nullable<Date>> for &'expr NaiveDate
type Expression = Bound<Nullable<Date>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Date> for &'expr2 &'expr NaiveDate
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impl<'expr2, 'expr> AsExpression<Date> for &'expr2 &'expr NaiveDate
type Expression = Bound<Date, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Date>> for &'expr2 &'expr NaiveDate
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impl<'expr2, 'expr> AsExpression<Nullable<Date>> for &'expr2 &'expr NaiveDate
type Expression = Bound<Nullable<Date>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Date> for NaiveDate
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impl AsExpression<Date> for NaiveDate
type Expression = Bound<Date, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Date>> for NaiveDate
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impl AsExpression<Nullable<Date>> for NaiveDate
type Expression = Bound<Nullable<Date>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Time> for &'expr NaiveTime
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impl<'expr> AsExpression<Time> for &'expr NaiveTime
type Expression = Bound<Time, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Time>> for &'expr NaiveTime
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impl<'expr> AsExpression<Nullable<Time>> for &'expr NaiveTime
type Expression = Bound<Nullable<Time>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Time> for &'expr2 &'expr NaiveTime
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impl<'expr2, 'expr> AsExpression<Time> for &'expr2 &'expr NaiveTime
type Expression = Bound<Time, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Time>> for &'expr2 &'expr NaiveTime
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impl<'expr2, 'expr> AsExpression<Nullable<Time>> for &'expr2 &'expr NaiveTime
type Expression = Bound<Nullable<Time>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Time> for NaiveTime
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impl AsExpression<Time> for NaiveTime
type Expression = Bound<Time, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Time>> for NaiveTime
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impl AsExpression<Nullable<Time>> for NaiveTime
type Expression = Bound<Nullable<Time>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Timestamp> for &'expr NaiveDateTime
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impl<'expr> AsExpression<Timestamp> for &'expr NaiveDateTime
type Expression = Bound<Timestamp, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Timestamp>> for &'expr NaiveDateTime
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impl<'expr> AsExpression<Nullable<Timestamp>> for &'expr NaiveDateTime
type Expression = Bound<Nullable<Timestamp>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Timestamp> for &'expr2 &'expr NaiveDateTime
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impl<'expr2, 'expr> AsExpression<Timestamp> for &'expr2 &'expr NaiveDateTime
type Expression = Bound<Timestamp, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Timestamp>> for &'expr2 &'expr NaiveDateTime
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impl<'expr2, 'expr> AsExpression<Nullable<Timestamp>> for &'expr2 &'expr NaiveDateTime
type Expression = Bound<Nullable<Timestamp>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Timestamp> for NaiveDateTime
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impl AsExpression<Timestamp> for NaiveDateTime
type Expression = Bound<Timestamp, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Timestamp>> for NaiveDateTime
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impl AsExpression<Nullable<Timestamp>> for NaiveDateTime
type Expression = Bound<Nullable<Timestamp>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<T, ST> AsExpression<Nullable<ST>> for Option<T> where
ST: NotNull,
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impl<T, ST> AsExpression<Nullable<ST>> for Option<T> where
ST: NotNull,
type Expression = Bound<Nullable<ST>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'a, T, ST> AsExpression<Nullable<ST>> for &'a Option<T> where
ST: NotNull,
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impl<'a, T, ST> AsExpression<Nullable<ST>> for &'a Option<T> where
ST: NotNull,
type Expression = Bound<Nullable<ST>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Bool> for &'expr bool
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impl<'expr> AsExpression<Bool> for &'expr bool
type Expression = Bound<Bool, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Bool>> for &'expr bool
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impl<'expr> AsExpression<Nullable<Bool>> for &'expr bool
type Expression = Bound<Nullable<Bool>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Bool> for &'expr2 &'expr bool
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impl<'expr2, 'expr> AsExpression<Bool> for &'expr2 &'expr bool
type Expression = Bound<Bool, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Bool>> for &'expr2 &'expr bool
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impl<'expr2, 'expr> AsExpression<Nullable<Bool>> for &'expr2 &'expr bool
type Expression = Bound<Nullable<Bool>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Bool> for bool
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impl AsExpression<Bool> for bool
type Expression = Bound<Bool, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Bool>> for bool
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impl AsExpression<Nullable<Bool>> for bool
type Expression = Bound<Nullable<Bool>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<SmallInt> for &'expr i16
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impl<'expr> AsExpression<SmallInt> for &'expr i16
type Expression = Bound<SmallInt, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<SmallInt>> for &'expr i16
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impl<'expr> AsExpression<Nullable<SmallInt>> for &'expr i16
type Expression = Bound<Nullable<SmallInt>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<SmallInt> for &'expr2 &'expr i16
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impl<'expr2, 'expr> AsExpression<SmallInt> for &'expr2 &'expr i16
type Expression = Bound<SmallInt, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<SmallInt>> for &'expr2 &'expr i16
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impl<'expr2, 'expr> AsExpression<Nullable<SmallInt>> for &'expr2 &'expr i16
type Expression = Bound<Nullable<SmallInt>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<SmallInt> for i16
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impl AsExpression<SmallInt> for i16
type Expression = Bound<SmallInt, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<SmallInt>> for i16
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impl AsExpression<Nullable<SmallInt>> for i16
type Expression = Bound<Nullable<SmallInt>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Integer> for &'expr i32
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impl<'expr> AsExpression<Integer> for &'expr i32
type Expression = Bound<Integer, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Integer>> for &'expr i32
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impl<'expr> AsExpression<Nullable<Integer>> for &'expr i32
type Expression = Bound<Nullable<Integer>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Integer> for &'expr2 &'expr i32
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impl<'expr2, 'expr> AsExpression<Integer> for &'expr2 &'expr i32
type Expression = Bound<Integer, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Integer>> for &'expr2 &'expr i32
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impl<'expr2, 'expr> AsExpression<Nullable<Integer>> for &'expr2 &'expr i32
type Expression = Bound<Nullable<Integer>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Integer> for i32
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impl AsExpression<Integer> for i32
type Expression = Bound<Integer, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Integer>> for i32
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impl AsExpression<Nullable<Integer>> for i32
type Expression = Bound<Nullable<Integer>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<BigInt> for &'expr i64
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impl<'expr> AsExpression<BigInt> for &'expr i64
type Expression = Bound<BigInt, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<BigInt>> for &'expr i64
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impl<'expr> AsExpression<Nullable<BigInt>> for &'expr i64
type Expression = Bound<Nullable<BigInt>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<BigInt> for &'expr2 &'expr i64
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impl<'expr2, 'expr> AsExpression<BigInt> for &'expr2 &'expr i64
type Expression = Bound<BigInt, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<BigInt>> for &'expr2 &'expr i64
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impl<'expr2, 'expr> AsExpression<Nullable<BigInt>> for &'expr2 &'expr i64
type Expression = Bound<Nullable<BigInt>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<BigInt> for i64
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impl AsExpression<BigInt> for i64
type Expression = Bound<BigInt, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<BigInt>> for i64
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impl AsExpression<Nullable<BigInt>> for i64
type Expression = Bound<Nullable<BigInt>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Float> for &'expr f32
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impl<'expr> AsExpression<Float> for &'expr f32
type Expression = Bound<Float, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Float>> for &'expr f32
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impl<'expr> AsExpression<Nullable<Float>> for &'expr f32
type Expression = Bound<Nullable<Float>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Float> for &'expr2 &'expr f32
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impl<'expr2, 'expr> AsExpression<Float> for &'expr2 &'expr f32
type Expression = Bound<Float, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Float>> for &'expr2 &'expr f32
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impl<'expr2, 'expr> AsExpression<Nullable<Float>> for &'expr2 &'expr f32
type Expression = Bound<Nullable<Float>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Float> for f32
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impl AsExpression<Float> for f32
type Expression = Bound<Float, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Float>> for f32
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impl AsExpression<Nullable<Float>> for f32
type Expression = Bound<Nullable<Float>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Double> for &'expr f64
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impl<'expr> AsExpression<Double> for &'expr f64
type Expression = Bound<Double, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Double>> for &'expr f64
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impl<'expr> AsExpression<Nullable<Double>> for &'expr f64
type Expression = Bound<Nullable<Double>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Double> for &'expr2 &'expr f64
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impl<'expr2, 'expr> AsExpression<Double> for &'expr2 &'expr f64
type Expression = Bound<Double, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Double>> for &'expr2 &'expr f64
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impl<'expr2, 'expr> AsExpression<Nullable<Double>> for &'expr2 &'expr f64
type Expression = Bound<Nullable<Double>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Double> for f64
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impl AsExpression<Double> for f64
type Expression = Bound<Double, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Double>> for f64
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impl AsExpression<Nullable<Double>> for f64
type Expression = Bound<Nullable<Double>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Text> for &'expr String
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impl<'expr> AsExpression<Text> for &'expr String
type Expression = Bound<Text, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Text>> for &'expr String
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impl<'expr> AsExpression<Nullable<Text>> for &'expr String
type Expression = Bound<Nullable<Text>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Text> for &'expr2 &'expr String
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impl<'expr2, 'expr> AsExpression<Text> for &'expr2 &'expr String
type Expression = Bound<Text, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Text>> for &'expr2 &'expr String
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impl<'expr2, 'expr> AsExpression<Nullable<Text>> for &'expr2 &'expr String
type Expression = Bound<Nullable<Text>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Text> for String
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impl AsExpression<Text> for String
type Expression = Bound<Text, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Text>> for String
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impl AsExpression<Nullable<Text>> for String
type Expression = Bound<Nullable<Text>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Date> for &'expr String
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impl<'expr> AsExpression<Date> for &'expr String
type Expression = Bound<Date, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Date>> for &'expr String
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impl<'expr> AsExpression<Nullable<Date>> for &'expr String
type Expression = Bound<Nullable<Date>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Date> for &'expr2 &'expr String
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impl<'expr2, 'expr> AsExpression<Date> for &'expr2 &'expr String
type Expression = Bound<Date, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Date>> for &'expr2 &'expr String
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impl<'expr2, 'expr> AsExpression<Nullable<Date>> for &'expr2 &'expr String
type Expression = Bound<Nullable<Date>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Date> for String
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impl AsExpression<Date> for String
type Expression = Bound<Date, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Date>> for String
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impl AsExpression<Nullable<Date>> for String
type Expression = Bound<Nullable<Date>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Time> for &'expr String
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impl<'expr> AsExpression<Time> for &'expr String
type Expression = Bound<Time, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Time>> for &'expr String
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impl<'expr> AsExpression<Nullable<Time>> for &'expr String
type Expression = Bound<Nullable<Time>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Time> for &'expr2 &'expr String
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impl<'expr2, 'expr> AsExpression<Time> for &'expr2 &'expr String
type Expression = Bound<Time, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Time>> for &'expr2 &'expr String
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impl<'expr2, 'expr> AsExpression<Nullable<Time>> for &'expr2 &'expr String
type Expression = Bound<Nullable<Time>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Time> for String
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impl AsExpression<Time> for String
type Expression = Bound<Time, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Time>> for String
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impl AsExpression<Nullable<Time>> for String
type Expression = Bound<Nullable<Time>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Timestamp> for &'expr String
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impl<'expr> AsExpression<Timestamp> for &'expr String
type Expression = Bound<Timestamp, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Timestamp>> for &'expr String
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impl<'expr> AsExpression<Nullable<Timestamp>> for &'expr String
type Expression = Bound<Nullable<Timestamp>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Timestamp> for &'expr2 &'expr String
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impl<'expr2, 'expr> AsExpression<Timestamp> for &'expr2 &'expr String
type Expression = Bound<Timestamp, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Timestamp>> for &'expr2 &'expr String
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impl<'expr2, 'expr> AsExpression<Nullable<Timestamp>> for &'expr2 &'expr String
type Expression = Bound<Nullable<Timestamp>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Timestamp> for String
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impl AsExpression<Timestamp> for String
type Expression = Bound<Timestamp, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Timestamp>> for String
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impl AsExpression<Nullable<Timestamp>> for String
type Expression = Bound<Nullable<Timestamp>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Text> for &'expr str
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impl<'expr> AsExpression<Text> for &'expr str
type Expression = Bound<Text, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Text>> for &'expr str
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impl<'expr> AsExpression<Nullable<Text>> for &'expr str
type Expression = Bound<Nullable<Text>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Text> for &'expr2 &'expr str
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impl<'expr2, 'expr> AsExpression<Text> for &'expr2 &'expr str
type Expression = Bound<Text, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Text>> for &'expr2 &'expr str
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impl<'expr2, 'expr> AsExpression<Nullable<Text>> for &'expr2 &'expr str
type Expression = Bound<Nullable<Text>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Date> for &'expr str
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impl<'expr> AsExpression<Date> for &'expr str
type Expression = Bound<Date, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Date>> for &'expr str
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impl<'expr> AsExpression<Nullable<Date>> for &'expr str
type Expression = Bound<Nullable<Date>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Date> for &'expr2 &'expr str
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impl<'expr2, 'expr> AsExpression<Date> for &'expr2 &'expr str
type Expression = Bound<Date, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Date>> for &'expr2 &'expr str
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impl<'expr2, 'expr> AsExpression<Nullable<Date>> for &'expr2 &'expr str
type Expression = Bound<Nullable<Date>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Time> for &'expr str
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impl<'expr> AsExpression<Time> for &'expr str
type Expression = Bound<Time, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Time>> for &'expr str
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impl<'expr> AsExpression<Nullable<Time>> for &'expr str
type Expression = Bound<Nullable<Time>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Time> for &'expr2 &'expr str
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impl<'expr2, 'expr> AsExpression<Time> for &'expr2 &'expr str
type Expression = Bound<Time, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Time>> for &'expr2 &'expr str
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impl<'expr2, 'expr> AsExpression<Nullable<Time>> for &'expr2 &'expr str
type Expression = Bound<Nullable<Time>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Timestamp> for &'expr str
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impl<'expr> AsExpression<Timestamp> for &'expr str
type Expression = Bound<Timestamp, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Timestamp>> for &'expr str
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impl<'expr> AsExpression<Nullable<Timestamp>> for &'expr str
type Expression = Bound<Nullable<Timestamp>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Timestamp> for &'expr2 &'expr str
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impl<'expr2, 'expr> AsExpression<Timestamp> for &'expr2 &'expr str
type Expression = Bound<Timestamp, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Timestamp>> for &'expr2 &'expr str
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impl<'expr2, 'expr> AsExpression<Nullable<Timestamp>> for &'expr2 &'expr str
type Expression = Bound<Nullable<Timestamp>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Binary> for &'expr Vec<u8>
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impl<'expr> AsExpression<Binary> for &'expr Vec<u8>
type Expression = Bound<Binary, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Binary>> for &'expr Vec<u8>
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impl<'expr> AsExpression<Nullable<Binary>> for &'expr Vec<u8>
type Expression = Bound<Nullable<Binary>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Binary> for &'expr2 &'expr Vec<u8>
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impl<'expr2, 'expr> AsExpression<Binary> for &'expr2 &'expr Vec<u8>
type Expression = Bound<Binary, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Binary>> for &'expr2 &'expr Vec<u8>
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impl<'expr2, 'expr> AsExpression<Nullable<Binary>> for &'expr2 &'expr Vec<u8>
type Expression = Bound<Nullable<Binary>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Binary> for Vec<u8>
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impl AsExpression<Binary> for Vec<u8>
type Expression = Bound<Binary, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl AsExpression<Nullable<Binary>> for Vec<u8>
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impl AsExpression<Nullable<Binary>> for Vec<u8>
type Expression = Bound<Nullable<Binary>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Binary> for &'expr [u8]
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impl<'expr> AsExpression<Binary> for &'expr [u8]
type Expression = Bound<Binary, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr> AsExpression<Nullable<Binary>> for &'expr [u8]
[src]
impl<'expr> AsExpression<Nullable<Binary>> for &'expr [u8]
type Expression = Bound<Nullable<Binary>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Binary> for &'expr2 &'expr [u8]
[src]
impl<'expr2, 'expr> AsExpression<Binary> for &'expr2 &'expr [u8]
type Expression = Bound<Binary, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'expr2, 'expr> AsExpression<Nullable<Binary>> for &'expr2 &'expr [u8]
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impl<'expr2, 'expr> AsExpression<Nullable<Binary>> for &'expr2 &'expr [u8]
type Expression = Bound<Nullable<Binary>, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'a, T: ?Sized, ST> AsExpression<ST> for Cow<'a, T> where
T: 'a + ToOwned,
Bound<ST, Cow<'a, T>>: Expression<SqlType = ST>,
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impl<'a, T: ?Sized, ST> AsExpression<ST> for Cow<'a, T> where
T: 'a + ToOwned,
Bound<ST, Cow<'a, T>>: Expression<SqlType = ST>,
type Expression = Bound<ST, Self>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
impl<'a, 'b, T: ?Sized, ST> AsExpression<ST> for &'b Cow<'a, T> where
T: 'a + ToOwned,
Bound<ST, &'b T>: Expression<SqlType = ST>,
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impl<'a, 'b, T: ?Sized, ST> AsExpression<ST> for &'b Cow<'a, T> where
T: 'a + ToOwned,
Bound<ST, &'b T>: Expression<SqlType = ST>,
type Expression = Bound<ST, &'b T>
fn as_expression(self) -> Self::Expression
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fn as_expression(self) -> Self::Expression
Implementors
impl<T: Expression> AsExpression<<T as Expression>::SqlType> for T
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impl<T: Expression> AsExpression<<T as Expression>::SqlType> for T
type Expression = Self
fn as_expression(self) -> Self
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fn as_expression(self) -> Self