Function get_field

nodedb-query/src/window/helpers.rs:43–45

(doc: &serde_json::Value, field: &str)

}

pub(super) fn get_field(doc: &serde_json::Value, field: &str) -> serde_json::Value {
    doc.get(field).cloned().unwrap_or(serde_json::Value::Null)
}

/// Evaluate a `SqlExpr` against a serde_json document, returning a serde_json value.
pub(super) fn eval_expr_on_json(expr: &SqlExpr, doc: &serde_json::Value) -> serde_json::Value {