Struct ckb_launcher::DatabaseMigration[−][src]

pub struct DatabaseMigration { /* fields omitted */ }

Expand description

Wrapper contains migration and db

Implementations

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impl DatabaseMigration

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pub fn new<P: Into<PathBuf>>(path: P) -> Self

Open db with bulk loading parameters, init migration

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pub fn migration_check(&self) -> bool

Return true if migration is required

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pub fn require_expensive_migrations(&self) -> bool

Check whether database requires expensive migrations.

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pub fn migrate(self) -> Result<(), Error>

Perform migrate.

Auto Trait Implementations

impl !RefUnwindSafe for DatabaseMigration

impl !Send for DatabaseMigration

impl !Sync for DatabaseMigration

impl Unpin for DatabaseMigration

impl !UnwindSafe for DatabaseMigration

Blanket Implementations

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impl<T> Any for T where
    T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> AsAny for T where
    T: Any,

pub fn as_any(&self) -> &(dyn Any + 'static)

TODO(doc): @quake

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impl<T> Borrow<T> for T where
    T: ?Sized,

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
    T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T, U> Into<U> for T where
    U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

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pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T, U> TryFrom<U> for T where
    U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,

pub fn vzip(self) -> V

impl<T> Erased for T