pub enum MigrationConflictStrategy {
    Drop,
    Raise,
    BackupAndDrop,
}
Expand description

Sometimes Migrations can’t proceed without having to drop existing data. This allows you to configure, how these cases should be handled.

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Drop

Just drop the data, we don’t care that we have to sync again

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Raise

Raise a IndexeddbStateStoreError::MigrationConflict error with the path to the DB in question. The caller then has to take care about what they want to do and try again after.

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BackupAndDrop

Default.

Trait Implementations§

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impl Clone for MigrationConflictStrategy

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fn clone(&self) -> MigrationConflictStrategy

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for MigrationConflictStrategy

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

Formats the value using the given formatter. Read more
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impl PartialEq for MigrationConflictStrategy

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for MigrationConflictStrategy

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impl StructuralPartialEq for MigrationConflictStrategy

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn equivalent(&self, key: &K) -> bool

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Create a new handle for an Arc value Read more
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Clone a handle Read more
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type Type = T

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