Enum SqliteDatasetError 

pub enum SqliteDatasetError {
    Io(Error),
    Sql(Error),
    Serde(Error),
    Deserialize(Error),
    Row(RowError),
    FileExists(PathBuf),
    ConnectionPool(Error),
    PersistDbFile(Error<Writable>),
    Other(&'static str),
}

Available on crate feature sqlite only.

Sqlite dataset error.

Variants

Io(Error)

IO related error.

Sql(Error)

Sql related error.

Serde(Error)

Serde related error.

Deserialize(Error)

Deserialization error when reading a row.

Row(RowError)

Row deserialization error.

FileExists(PathBuf)

The database file already exists error.

ConnectionPool(Error)

Error when creating the connection pool.

PersistDbFile(Error<Writable>)

Error when persisting the temporary database file.

Other(&'static str)

Any other error.

Trait Implementations

impl<I> Dataset<I, SqliteDatasetError> for SqliteDataset<I>

where I: Clone + Send + Sync + DeserializeOwned,

fn get(&self, index: usize) -> Result<I>

Get an item from the dataset.

Panics

Panics if index >= len().

fn get_many(&self, indexes: Vec<usize>) -> Result<Vec<I>>

Get multiple items from the dataset in a single query.

Panics

Panics if indexes[i] >= len().

fn len(&self) -> usize

Return the number of rows in the dataset.

fn is_empty(&self) -> bool

Checks if the dataset is empty.

fn iter(&self) -> DatasetIterator<'_, I, E>

where Self: Sized,

Returns an iterator over the dataset.

impl Debug for SqliteDatasetError

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

Formats the value using the given formatter.

impl Display for SqliteDatasetError

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

Formats the value using the given formatter.

impl Error for SqliteDatasetError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<&'static str> for SqliteDatasetError

fn from(s: &'static str) -> Self

Converts to this type from the input type.

impl From<Error<Writable>> for SqliteDatasetError

fn from(source: Error<Writable>) -> Self

Converts to this type from the input type.

impl From<Error> for SqliteDatasetError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for SqliteDatasetError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for SqliteDatasetError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for SqliteDatasetError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for SqliteDatasetError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<RowError> for SqliteDatasetError

fn from(source: RowError) -> Self

Converts to this type from the input type.

impl From<SqliteDatasetError> for ImporterError

fn from(source: SqliteDatasetError) -> Self

Converts to this type from the input type.