partiql-lang/org.partiql.lang.ast/IsValuesExprMeta

IsValuesExprMeta

This is used because the IN Predicate requires that the RHS cannot be a SELECT expression or a VALUES expression. Therefore, attaching this to a VALUES expression (which is just a BAG in the AST) allows the PartiQLVisitor to differentiate between bags (specifically for the IN Predicate).

Types

Companion

object Companion

Functions

serialize

open fun serialize(writer: IonWriter)

Serializes the contents of the meta.

Properties

shouldSerialize

open val shouldSerialize: Boolean

A flag indicating if we should attempt to serialize this meta or not.

tag

open override val tag: String

The tag which will be given to this meta during serialization.