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Transaction

jellytau_lib::storage::db_service

Struct Transaction 

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pub struct Transaction<'a> {
    conn: &'a Connection,
}
Expand description

Transaction handle for batching multiple operations

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§conn: &'a Connection

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impl<'a> Transaction<'a>

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pub fn new(conn: &'a Connection) -> Self

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pub fn execute(&mut self, query: Query) -> Result<usize, String>

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pub fn query_many<T, F>( &self, query: Query, mapper: F, ) -> Result<Vec<T>, String>
where F: Fn(&Row<'_>) -> SqliteResult<T>,

Auto Trait Implementations§

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impl<'a> Freeze for Transaction<'a>

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impl<'a> !RefUnwindSafe for Transaction<'a>

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impl<'a> !Send for Transaction<'a>

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impl<'a> !Sync for Transaction<'a>

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impl<'a> Unpin for Transaction<'a>

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impl<'a> UnsafeUnpin for Transaction<'a>

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impl<'a> !UnwindSafe for Transaction<'a>

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

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

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Calls U::from(self).

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type Output = T

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type Error = Infallible

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