Trait ForeignTableDropDependencies 

pub trait ForeignTableDropDependencies {
    // Required methods
    fn views_depending_on_relation(
        &self,
        name: &str,
    ) -> Result<Vec<String>, SQLError>;
    fn rules_depending_on_relations(
        &self,
        names: &[String],
    ) -> Result<Vec<(RelationIdentity, String)>, SQLError>;
    fn sequence_external_dependents_for_owner_drop(
        &self,
        name: &str,
        targets: &BTreeSet<String>,
    ) -> Result<Vec<String>, SQLError>;
}

Required Methods

fn views_depending_on_relation( &self, name: &str, ) -> Result<Vec<String>, SQLError>

fn rules_depending_on_relations( &self, names: &[String], ) -> Result<Vec<(RelationIdentity, String)>, SQLError>

fn sequence_external_dependents_for_owner_drop( &self, name: &str, targets: &BTreeSet<String>, ) -> Result<Vec<String>, SQLError>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors