org.apache.calcite.interpreter

Interface Scalar

public interface Scalar

Compiled scalar expression.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	Scalar.Producer Produces a Scalar when a query is executed.

Method Summary

Modifier and Type	Method and Description
@Nullable Object	execute(Context context)
void	execute(Context context, @Nullable Object[] results)

Method Detail

execute

@Nullable Object execute(Context context)

execute

void execute(Context context,
             @Nullable Object[] results)