Method add_not_null

nodedb-crdt/src/constraint.rs:129–136

Add a NOT NULL constraint.

(&mut self, name: &str, collection: &str, field: &str)

    /// Add a NOT NULL constraint.
    pub fn add_not_null(&mut self, name: &str, collection: &str, field: &str) {
        self.add(Constraint {
            name: name.to_string(),
            collection: collection.to_string(),
            field: field.to_string(),
            kind: ConstraintKind::NotNull,
        });
    }

    /// Get all constraints for a given collection.
    pub fn for_collection(&self, collection: &str) -> Vec<&Constraint> {