a3s-orm 0.3.1

A type-safe, executor-neutral SQL query builder for Rust
Documentation 
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#[derive(Debug, thiserror::Error)]
pub enum SqliteError {
    #[error("SQLite operation failed: {0}")]
    Database(#[from] tokio_rusqlite::rusqlite::Error),
    #[error("SQLite task failed: {0}")]
    Async(#[from] tokio_rusqlite::Error),
    #[error("unsigned integer {0} is too large for SQLite")]
    UnsignedOverflow(u64),
    #[error("SQLite does not support bound {0} values")]
    UnsupportedParameter(&'static str),
}

#[derive(Debug, thiserror::Error)]
pub enum SqliteTransactionError<E>
where
    E: std::error::Error + Send + Sync + 'static,
{
    #[error("could not start SQLite transaction: {0}")]
    Begin(#[source] SqliteError),
    #[error("transaction operation failed: {0}")]
    Operation(#[source] E),
    #[error("could not commit SQLite transaction: {0}")]
    Commit(#[source] SqliteError),
    #[error("transaction operation failed ({operation}) and rollback failed ({rollback})")]
    OperationAndRollback { operation: E, rollback: SqliteError },
}

#[derive(Debug, thiserror::Error)]
pub enum SqliteSavepointError<E>
where
    E: std::error::Error + Send + Sync + 'static,
{
    #[error("could not create SQLite savepoint: {0}")]
    Begin(#[source] SqliteError),
    #[error("savepoint operation failed: {0}")]
    Operation(#[source] E),
    #[error("could not release SQLite savepoint: {0}")]
    Release(#[source] SqliteError),
    #[error("savepoint operation failed ({operation}) and cleanup failed ({cleanup})")]
    OperationAndCleanup { operation: E, cleanup: SqliteError },
}

#[derive(Debug, thiserror::Error)]
pub enum SqliteMigrationError {
    #[error(transparent)]
    Driver(#[from] SqliteError),
    #[error(transparent)]
    Migration(#[from] crate::MigrationError),
    #[error("SQLite migration {version:?} failed: {source}")]
    Apply {
        version: String,
        #[source]
        source: tokio_rusqlite::rusqlite::Error,
    },
}