Struct PlanQueries

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pub struct PlanQueries {
    pub action: MigrationAction,
    pub postgres: Vec<BuiltQuery>,
    pub mysql: Vec<BuiltQuery>,
    pub sqlite: Vec<BuiltQuery>,
}

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§action: MigrationAction§postgres: Vec<BuiltQuery>§mysql: Vec<BuiltQuery>§sqlite: Vec<BuiltQuery>

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impl PlanQueries

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pub fn into_transactional(queries: Vec<Self>) -> Vec<Self>

Wrap each backend’s full plan statement stream with transaction boundaries.

SQLite’s no-DROP-CONSTRAINT temp-table rebuild pattern is canonical; wrapping the ordered create-temp/insert/drop/rename/reindex sequence in a transaction protects it from mid-sequence failures. MySQL accepts BEGIN/COMMIT, but most DDL implicitly commits and is not transactional on that backend.

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impl Debug for PlanQueries

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for PlanQueries

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where T: 'static + ?Sized,

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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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