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get_by_id_for_update

headless_lms_models::agent_changesets

Function get_by_id_for_update 

Source 
pub async fn get_by_id_for_update(
    conn: &mut PgConnection,
    id: Uuid,
) -> ModelResult<AgentChangeset>
Expand description

Like get_by_id, locking the row until the transaction ends so that publishing, discarding and staging of one changeset never interleave.