Enum rorm::representations::FFIUnaryCondition

#[repr(C)]
pub enum FFIUnaryCondition<'a> {
    IsNull(&'a FFICondition<'a>),
    IsNotNull(&'a FFICondition<'a>),
    Exists(&'a FFICondition<'a>),
    NotExists(&'a FFICondition<'a>),
    Not(&'a FFICondition<'a>),
}

This enum represents all available unary conditions.

Variants

IsNull(&'a FFICondition<'a>)

Representation of SQL’s “{} IS NULL”

IsNotNull(&'a FFICondition<'a>)

Representation of SQL’s “{} IS NOT NULL”

Exists(&'a FFICondition<'a>)

Representation of SQL’s “EXISTS {}”

NotExists(&'a FFICondition<'a>)

Representation of SQL’s “NOT EXISTS {}”

Not(&'a FFICondition<'a>)

Representation of SQL’s “NOT {}”

Trait Implementations

impl<'a> TryFrom<&FFIUnaryCondition<'a>> for UnaryCondition<'a>

type Error = Error<'a>

The type returned in the event of a conversion error.

fn try_from(value: &FFIUnaryCondition<'a>) -> Result<Self, Self::Error>

Performs the conversion.