pub struct MigrateOptions {
pub target_version: Option<u32>,
pub max_steps: Option<usize>,
pub dry_run: bool,
}Fields§
§target_version: Option<u32>Desired schema version after the call. None means latest for UP and zero for
DOWN. Migrating to the current version is an idempotent no-op.
max_steps: Option<usize>Bound work in one invocation. None means all required versions.
dry_run: boolPlan and return exact SQL without changing either schema or history.
Trait Implementations§
Source§impl Clone for MigrateOptions
impl Clone for MigrateOptions
Source§fn clone(&self) -> MigrateOptions
fn clone(&self) -> MigrateOptions
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for MigrateOptions
Source§impl Debug for MigrateOptions
impl Debug for MigrateOptions
Source§impl Default for MigrateOptions
impl Default for MigrateOptions
Source§fn default() -> MigrateOptions
fn default() -> MigrateOptions
Returns the “default value” for a type. Read more
impl Eq for MigrateOptions
Source§impl PartialEq for MigrateOptions
impl PartialEq for MigrateOptions
impl StructuralPartialEq for MigrateOptions
Auto Trait Implementations§
impl Freeze for MigrateOptions
impl RefUnwindSafe for MigrateOptions
impl Send for MigrateOptions
impl Sync for MigrateOptions
impl Unpin for MigrateOptions
impl UnsafeUnpin for MigrateOptions
impl UnwindSafe for MigrateOptions
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.