Struct OutputOptions 

pub struct OutputOptions {
    pub show_extension_urns: bool,
    pub show_simple_extensions: bool,
    pub show_simple_extension_anchors: Visibility,
    pub show_emit: bool,
    pub read_types: bool,
    pub literal_types: Visibility,
    pub nullability: bool,
    pub indent: String,
    pub show_literal_binaries: bool,
    pub virtual_table_multiline_threshold: usize,
}

OutputOptions holds the options for textifying a Substrait type.

Fields

show_extension_urns: bool

Show the extension URNs in the output.

show_simple_extensions: bool

Show the extensions in the output. By default, simple extensions are expanded into the input.

show_simple_extension_anchors: Visibility

Show the anchors of simple extensions in the output, and not just their names.

If Required, the anchor is shown for all simple extensions.

show_emit: bool

Instead of showing the emitted columns inline, show the emits directly.

read_types: bool

Show the types for columns in a read

literal_types: Visibility

Show the types for literals. If Required, the type is shown for anything other than i64, fp64, boolean, or string.

nullability: bool

Show the nullability of types

indent: String

The indent to use for nested types

show_literal_binaries: bool

Show the binary values for literal types as hex strings. Normally, they are shown as ‘{{binary}}’

virtual_table_multiline_threshold: usize

A Read:Virtual with at least this many rows is emitted across multiple lines (one - row per line) instead of inline. Set to a very large value to keep virtual tables inline regardless of row count. Defaults to 3.

Implementations

impl OutputOptions

pub fn verbose() -> Self

A verbose output options that shows all the necessary information for reconstructing a plan.

Trait Implementations

impl Clone for OutputOptions

fn clone(&self) -> OutputOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OutputOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for OutputOptions

fn default() -> Self

Returns the “default value” for a type.