Type Alias Case

Represent a CASE expression (both simple and searched forms).

When operand is Some, this is a simple CASE (CASE x WHEN 1 THEN ...). When operand is None, this is a searched CASE (CASE WHEN x > 0 THEN ...). Each entry in whens is a (condition, result) pair.

type Case = {
    else_: Expression | null;
    operand: Expression | null;
    whens: [Expression, Expression][];
}

Index

Properties

else_ operand whens

Properties

else_

else_: Expression | null

Optional ELSE result.

operand

operand: Expression | null

The operand for simple CASE, or None for searched CASE.

whens

whens: [Expression, Expression][]

Pairs of (WHEN condition, THEN result).