Struct DbError

pub struct DbError { /* private fields */ }

Oracle database error or ODPI-C error

Implementations

impl DbError

pub fn new<M, F, A>( code: i32, offset: u32, message: M, fn_name: F, action: A, ) -> DbError

where M: Into<String>, F: Into<Cow<'static, str>>, A: Into<Cow<'static, str>>,

Creates a new DbError. Note that its is_recoverable and is_warning values are always false.

pub fn code(&self) -> i32

The OCI error code if an OCI error has taken place. If no OCI error has taken place the value is 0.

pub fn offset(&self) -> u32

The parse error offset (in bytes) when executing a statement or the row offset when performing bulk operations or fetching batch error information. If neither of these cases are true, the value is 0.

pub fn message(&self) -> &str

The error message

pub fn fn_name(&self) -> &str

The public ODPI-C, used by rust-oracle, function name which was called in which the error took place.

pub fn action(&self) -> &str

The internal action that was being performed when the error took place.

pub fn is_recoverable(&self) -> bool

A boolean value indicating if the error is recoverable. This always retruns false unless both client and server are at release 12.1 or higher.

pub fn is_warning(&self) -> bool

A boolean value indicating if the error information is for a warning returned by Oracle that does not prevent the requested operation from proceeding. Examples include connecting to the database with a password that is about to expire (within the grace period) and creating a stored procedure with compilation errors.

See also Connection::last_warning.

Trait Implementations

impl Clone for DbError

fn clone(&self) -> DbError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DbError

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

Formats the value using the given formatter.

impl Display for DbError

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

Formats the value using the given formatter.

impl PartialEq for DbError

fn eq(&self, other: &DbError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for DbError

impl StructuralPartialEq for DbError