Rducks type descriptor helpers

These generic helpers expose the formal DuckDB type descriptor carried by rducks_type descriptors such as INTEGER, INTEGER[], STRUCT(...), DECIMAL(...), ENUM(...), and UNION(...).

Usage

rducks_type_token(x, ...)

rducks_type_sql(x, ...)

rducks_type_kind(x, ...)

rducks_type_children(x, ...)

rducks_type_child_names(x, ...)

rducks_type_size(x, ...)

rducks_type_parameters(x, ...)

Arguments

x

A rducks_type descriptor.

...

Reserved for methods.

Value

rducks_type_token() returns the internal wire token; rducks_type_sql() returns the DuckDB SQL spelling; rducks_type_kind() returns the descriptor kind; child and parameter helpers return descriptor metadata.