Enum MssqlInvalidOption 

pub enum MssqlInvalidOption {
    Url(ParseError),
    Utf8(Utf8Error),
    UnsupportedScheme(String),
    UnknownOption(String),
    InvalidValue {
        key: String,
        value: String,
        message: String,
    },
}

Error returned while parsing SQL Server connection options.

Variants

Url(ParseError)

URL syntax was invalid.

Utf8(Utf8Error)

Percent-decoded URL component was not valid UTF-8.

UnsupportedScheme(String)

The URL scheme is not supported by this driver.

UnknownOption(String)

A query parameter is not recognized.

InvalidValue

A query parameter value is invalid.

Fields

key: String

Option name.

value: String

Option value.

message: String

Validation message.

Trait Implementations

impl Debug for MssqlInvalidOption

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

Formats the value using the given formatter.

impl Display for MssqlInvalidOption

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

Formats the value using the given formatter.

impl Error for MssqlInvalidOption

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<ParseError> for MssqlInvalidOption

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for MssqlInvalidOption

fn from(source: Utf8Error) -> Self

Converts to this type from the input type.