Trait diesel::sql_types::ops::Sub

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pub trait Sub {
    type Rhs: SqlType;
    type Output: SqlType;
}
Expand description

Represents SQL types which can be subtracted.

Required Associated Types§

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type Rhs: SqlType

The SQL type which can be subtracted from this one

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type Output: SqlType

The SQL type of the result of subtracting Rhs from Self

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impl Sub for BigInt

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impl Sub for Cidr

Available on crate feature postgres_backend only.
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type Rhs = BigInt

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type Output = Inet

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impl Sub for Date

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impl Sub for Double

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impl Sub for Float

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type Rhs = Float

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type Output = Float

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impl Sub for Inet

Available on crate feature postgres_backend only.
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type Rhs = BigInt

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type Output = Inet

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impl Sub for Integer

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impl Sub for Interval

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impl Sub for Numeric

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impl Sub for SmallInt

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impl Sub for Time

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impl Sub for Timestamp

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impl Sub for Timestamptz

Available on crate feature postgres_backend only.
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impl<T> Sub for Nullable<T>where
T: Sub + SqlType<IsNull = NotNull>,
T::Rhs: SqlType<IsNull = NotNull>,
T::Output: SqlType<IsNull = NotNull>,

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type Rhs = Nullable<<T as Sub>::Rhs>

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type Output = Nullable<<T as Sub>::Output>

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impl<T> Sub for Unsigned<T>where
T: Sub,

Available on crate feature mysql_backend only.
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type Rhs = Unsigned<<T as Sub>::Rhs>

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type Output = Unsigned<<T as Sub>::Output>