Struct DefineParam 

pub struct DefineParam { /* private fields */ }

DEFINE PARAM $<name> VALUE <value> — a database-scoped parameter. The $ prefix is added automatically.

Implementations

impl DefineParam

pub fn new(name: impl Into<String>, value: impl Into<String>) -> DefineParam

Begin a DEFINE PARAM with a raw SurrealQL value expression.

pub fn value_lit<V>(self, value: V) -> DefineParam

where V: SurrealQL,

Set the value from a typed literal instead of a raw string.

pub fn overwrite(self) -> DefineParam

pub fn to_surrealql(&self) -> String

pub fn remove(name: &str) -> String

REMOVE PARAM IF EXISTS $<name>.

Trait Implementations

impl Display for DefineParam

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

Formats the value using the given formatter.