Enum MigrationPolicy 

pub enum MigrationPolicy {
    Auto,
    Validate,
}

마이그레이션 정책 (명세 §8 — M1은 Auto 최소 동작만, M3에서 완성)

Variants

Auto

자동: 신규 DB면 DDL 실행, 버전 일치면 통과, 불일치면 에러(M3에서 diff 실행으로 대체)

Validate

검증만: 버전 불일치 시 에러

Trait Implementations

impl Clone for MigrationPolicy

fn clone(&self) -> MigrationPolicy

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for MigrationPolicy

impl Debug for MigrationPolicy

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

Formats the value using the given formatter.

impl Default for MigrationPolicy

fn default() -> MigrationPolicy

Returns the “default value” for a type.

impl Eq for MigrationPolicy

impl PartialEq for MigrationPolicy

fn eq(&self, other: &MigrationPolicy) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MigrationPolicy