Struct Update 

pub struct Update<T: SurrealRecord> { /* private fields */ }

Implementations

impl<T: SurrealRecord> Update<T>

pub fn record<V: SurrealQL>(self, id: V) -> Self

Target a single record: UPDATE type::record('table', <id>).

pub fn filter(self, expr: impl DynExpr + 'static) -> Self

pub fn set<C: SurrealQL>(self, col: Column<T, C>, value: C) -> Self

SET col = <literal>.

pub fn set_lit<C: SurrealQL>(self, col: &str, value: C) -> Self

SET col = <literal> by raw column name.

pub fn set_expr(self, col: &str, expr: impl DynExpr) -> Self

SET col = <expr> — e.g. a record link, time::now(), NONE, use_count + 1.

pub fn set_raw(self, col: &str, raw: impl Into<String>) -> Self

SET col = <raw SurrealQL>.

pub fn merge(self, expr: impl DynExpr) -> Self

MERGE <expr> — deep-merge the given object into the record.

pub fn content(self, expr: impl DynExpr) -> Self

CONTENT <expr> — full-replace the record’s content (upsert by record id).

pub fn returning(self, r: Returning) -> Self

pub fn to_surrealql(&self) -> String

Trait Implementations

impl<T: SurrealRecord> Display for Update<T>

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

Formats the value using the given formatter.