partiql-lang/org.partiql.lang.eval.binding

Package org.partiql.lang.eval.binding

Types

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data class Alias(asName: String, atName: String?, byName: String?)
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Sources can be aliased to names with 'AS', 'AT' or 'BY'

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abstract class LocalsBinder
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Creates a list of bindings from a list of locals. The various implementations (such as List.localsBinder) will assign names to the locals. Think of this as a factory which precomputes the name-bindings map for a list of locals.

Functions

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fun List<Alias>.localsBinder(missingValue: ExprValue): LocalsBinder
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Returns a LocalsBinder for the bindings specified in the Alias ('AS' and optionally 'AT'). Each local ExprValue will be bound to the Alias with the same ordinal.