Struct CaseBuilder 

pub struct CaseBuilder { /* private fields */ }

Builder for CASE expressions

Implementations

impl CaseBuilder

pub fn when(self, condition: Condition, then_expr: impl Into<Expr>) -> Self

Add another WHEN clause

pub fn otherwise(self, else_expr: impl Into<Expr>) -> Self

Add ELSE clause

pub fn alias(self, name: &str) -> Expr

Add alias (AS name)

pub fn build(self) -> Expr

Build the final Expr

Trait Implementations

impl Clone for CaseBuilder

fn clone(&self) -> CaseBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CaseBuilder

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

Formats the value using the given formatter.

impl From<CaseBuilder> for Expr

fn from(builder: CaseBuilder) -> Self

Converts to this type from the input type.