Enum RexType

pub enum RexType {
    Literal(Literal),
    Selection(Box<FieldReference>),
    ScalarFunction(ScalarFunction),
    WindowFunction(WindowFunction),
    IfThen(Box<IfThen>),
    SwitchExpression(Box<SwitchExpression>),
    SingularOrList(Box<SingularOrList>),
    MultiOrList(MultiOrList),
    Cast(Box<Cast>),
    Subquery(Box<Subquery>),
    Nested(Nested),
    DynamicParameter(DynamicParameter),
    Enum(Enum),
}

Variants

Literal(Literal)

Selection(Box<FieldReference>)

ScalarFunction(ScalarFunction)

WindowFunction(WindowFunction)

IfThen(Box<IfThen>)

SwitchExpression(Box<SwitchExpression>)

SingularOrList(Box<SingularOrList>)

MultiOrList(MultiOrList)

Cast(Box<Cast>)

Subquery(Box<Subquery>)

Nested(Nested)

DynamicParameter(DynamicParameter)

Enum(Enum)

deprecated: enum literals are only sensible in the context of function arguments, for which FunctionArgument should now be used

Implementations

impl RexType

pub fn encode(&self, buf: &mut impl BufMut)

Encodes the message to a buffer.

pub fn merge( field: &mut Option<RexType>, tag: u32, wire_type: WireType, buf: &mut impl Buf, ctx: DecodeContext, ) -> Result<(), DecodeError>

Decodes an instance of the message from a buffer, and merges it into self.

pub fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

Trait Implementations

impl Clone for RexType

fn clone(&self) -> RexType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RexType

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

Formats the value using the given formatter.

impl PartialEq for RexType

fn eq(&self, other: &RexType) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for RexType