Struct Parameter 

pub struct Parameter {
    pub name: Option<String>,
    pub type_: Option<String>,
    pub required: Option<bool>,
}

One typed, named hole an agent may fill.

Binding semantics follow runtime: the same entry is a SQL bind variable, a dbt var, or a Python argument depending on it. An agent may supply only values for declared parameters; it must not author or edit the computation.

Fields

name: Option<String>

The parameter name.

type_: Option<String>

The parameter’s declared type, e.g. integer, string.

required: Option<bool>

Whether a value must be supplied.

Implementations

impl Parameter

pub fn from_value(value: &Value) -> Option<Self>

Reads one parameters entry. Returns None when it is not a mapping.

pub fn list_from_value(value: &Value) -> Vec<Self>

Reads the whole parameters list.

pub fn is_required(&self) -> bool

true when the parameter is explicitly marked required.

Trait Implementations

impl Clone for Parameter

fn clone(&self) -> Parameter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Parameter

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

Formats the value using the given formatter.

impl Default for Parameter

fn default() -> Parameter

Returns the “default value” for a type.

impl Display for Parameter

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

Formats the value using the given formatter.

impl Eq for Parameter

impl PartialEq for Parameter

fn eq(&self, other: &Parameter) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Parameter