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SystemMigration

forge_runtime::migrations

Struct SystemMigration 

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pub struct SystemMigration {
    pub version: u32,
    pub sql: &'static str,
    pub description: &'static str,
}
Expand description

A system migration with a version number.

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§version: u32

Version number (1, 2, 3, …)

§sql: &'static str

The SQL to execute

§description: &'static str

Description of what this migration does

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impl SystemMigration

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pub fn name(&self) -> String

Get the migration name used in the database (e.g., __forge_v001).

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pub fn to_migration(&self) -> Migration

Convert to a Migration struct.

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impl Clone for SystemMigration

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fn clone(&self) -> SystemMigration

Returns a duplicate 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 SystemMigration

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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<T> Any for T
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Gets the TypeId of self. Read more
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where T: ?Sized,

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Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromRef<T> for T
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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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type Output = T

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