Trait odbc_iter::AsNullable

pub trait AsNullable {
    fn as_nullable_as(&self, null: &'static str) -> NullableValue;

    fn as_nullable(&self) -> NullableValue { ... }
}

Required methods

fn as_nullable_as(&self, null: &'static str) -> NullableValue

Convert to NullableValue that implements Display representing no value as given string.

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Provided methods

fn as_nullable(&self) -> NullableValue

Convert to NullableValue that implements Display representing no value as "NULL".

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Implementations on Foreign Types

impl AsNullable for Option<Value>

Represent None as "NULL" and Some(Value) as value.

fn as_nullable_as(&self, null: &'static str) -> NullableValue

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Implementors

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