Struct GqlStatus 

pub struct GqlStatus { /* private fields */ }

A GQLSTATUS code: 2-character class + 3-character subclass.

Standard classes:

• 00 successful completion
• 01 warning
• 02 no data
• 22 data exception
• 25 invalid transaction state
• 40 transaction rollback
• 42 syntax error or access rule violation

Implementations

impl GqlStatus

pub const SUCCESS: Self

00000 - successful completion, no subclass.

pub const SUCCESS_OMITTED_RESULT: Self

00001 - successful completion, omitted result.

pub const WARNING: Self

01000 - warning, no subclass.

pub const WARNING_STRING_TRUNCATION: Self

01004 - warning: string data, right truncation.

pub const WARNING_GRAPH_NOT_EXIST: Self

01G03 - warning: graph does not exist.

pub const WARNING_GRAPH_TYPE_NOT_EXIST: Self

01G04 - warning: graph type does not exist.

pub const WARNING_NULL_ELIMINATED: Self

01G11 - warning: null value eliminated in set function.

pub const NO_DATA: Self

02000 - no data.

pub const DATA_EXCEPTION: Self

22000 - data exception, no subclass.

pub const DATA_STRING_TRUNCATION: Self

22001 - string data, right truncation.

pub const DATA_NUMERIC_OUT_OF_RANGE: Self

22003 - numeric value out of range.

pub const DATA_NULL_NOT_ALLOWED: Self

22004 - null value not allowed.

pub const DATA_DIVISION_BY_ZERO: Self

22012 - division by zero.

pub const DATA_NEGATIVE_LIMIT: Self

22G02 - negative limit value.

pub const DATA_INVALID_VALUE_TYPE: Self

22G03 - invalid value type.

pub const DATA_VALUES_NOT_COMPARABLE: Self

22G04 - values not comparable.

pub const INVALID_TX_STATE: Self

25000 - invalid transaction state, no subclass.

pub const INVALID_TX_ACTIVE: Self

25G01 - active GQL-transaction.

pub const INVALID_TX_READ_ONLY: Self

25G03 - read-only GQL-transaction.

pub const INVALID_TX_TERMINATION: Self

2D000 - invalid transaction termination.

pub const TX_ROLLBACK: Self

40000 - transaction rollback, no subclass.

pub const TX_COMPLETION_UNKNOWN: Self

40003 - statement completion unknown.

pub const SYNTAX_ERROR: Self

42000 - syntax error or access rule violation, no subclass.

pub const SYNTAX_INVALID: Self

42001 - invalid syntax.

pub const SYNTAX_INVALID_REFERENCE: Self

42002 - invalid reference.

pub const DEPENDENT_OBJECT_ERROR: Self

G1000 - dependent object error, no subclass.

pub const GRAPH_TYPE_VIOLATION: Self

G2000 - graph type violation.

pub fn from_str(s: &str) -> Option<Self>

Creates a GqlStatus from a 5-character string slice.

Returns None if the string is not exactly 5 ASCII characters.

pub fn as_str(&self) -> &str

Returns the 5-character GQLSTATUS code as a string slice.

pub fn class_code(&self) -> &str

Returns the 2-character class code (e.g., "00", "42").

pub fn subclass_code(&self) -> &str

Returns the 3-character subclass code (e.g., "000", "001").

pub fn is_success(&self) -> bool

True if this is a successful completion (class 00).

pub fn is_warning(&self) -> bool

True if this is a warning (class 01).

pub fn is_no_data(&self) -> bool

True if this is a no-data condition (class 02).

pub fn is_exception(&self) -> bool

True if this is an exception condition (not success, warning, or no-data).

Trait Implementations

impl Clone for GqlStatus

fn clone(&self) -> GqlStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GqlStatus

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

Formats the value using the given formatter.

impl Display for GqlStatus

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

Formats the value using the given formatter.

impl From<&Error> for GqlStatus

Maps a Grafeo super::error::Error to a GQLSTATUS code.

fn from(err: &Error) -> Self

Converts to this type from the input type.

impl Hash for GqlStatus

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for GqlStatus

fn eq(&self, other: &GqlStatus) -> 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 GqlStatus

impl StructuralPartialEq for GqlStatus