Enum DactylError 

pub enum DactylError {
    Unsupported {
        construct: Construct,
    },
    InvalidQuery(String),
    Adapter(String),
    ColumnNotFound(String),
    Conversion(String),
}

All errors dactyl can raise on its public surface.

Variants

Unsupported

The query contains a dialect-specific construct the active adapter does not support and optimize = false was passed.

Fields

construct: Construct

The unsupported construct.

InvalidQuery(String)

The query string failed to parse under the analyzer’s lexical rules.

Adapter(String)

Adapter-level failure. Wraps the underlying error message.

ColumnNotFound(String)

Requested column or index was not found in the row.

Conversion(String)

Type conversion of column value failed.

Trait Implementations

impl Debug for DactylError

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

Formats the value using the given formatter.

impl Display for DactylError

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

Formats the value using the given formatter.

impl Error for DactylError

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.