Struct OverlayFunc 

pub struct OverlayFunc {
    pub this: Expression,
    pub replacement: Expression,
    pub from: Expression,
    pub length: Option<Expression>,
}

OVERLAY function - OVERLAY(string PLACING replacement FROM position [FOR length])

Fields

this: Expression

replacement: Expression

from: Expression

length: Option<Expression>

Trait Implementations

impl Clone for OverlayFunc

fn clone(&self) -> OverlayFunc

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OverlayFunc

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OverlayFunc

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for OverlayFunc

fn eq(&self, other: &OverlayFunc) -> 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 Serialize for OverlayFunc

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for OverlayFunc