Enum PgError 

pub enum PgError {
    SuccessfulCompletion(PgErrorSuccessfulCompletion),
    Warning(PgErrorWarning),
    NoData(PgErrorNoData),
    SqlStatementNotYetComplete(PgErrorSqlStatementNotYetComplete),
    ConnectionException(PgErrorConnectionException),
    TriggeredActionException(PgErrorTriggeredActionException),
    FeatureNotSupported(PgErrorFeatureNotSupported),
    InvalidTransactionInitiation(PgErrorInvalidTransactionInitiation),
    LocatorException(PgErrorLocatorException),
    InvalidGrantor(PgErrorInvalidGrantor),
    InvalidRoleSpecification(PgErrorInvalidRoleSpecification),
    DiagnosticsException(PgErrorDiagnosticsException),
    CaseNotFound(PgErrorCaseNotFound),
    CardinalityViolation(PgErrorCardinalityViolation),
    DataException(PgErrorDataException),
    IntegrityConstraintViolation(PgErrorIntegrityConstraintViolation),
    InvalidCursorState(PgErrorInvalidCursorState),
    InvalidTransactionState(PgErrorInvalidTransactionState),
    InvalidSqlStatementName(PgErrorInvalidSqlStatementName),
    TriggeredDataChangeViolation(PgErrorTriggeredDataChangeViolation),
    InvalidAuthorizationSpecification(PgErrorInvalidAuthorizationSpecification),
    DependentPrivilegeDescriptorsStillExist(PgErrorDependentPrivilegeDescriptorsStillExist),
    InvalidTransactionTermination(PgErrorInvalidTransactionTermination),
    SqlRoutineException(PgErrorSqlRoutineException),
    InvalidCursorName(PgErrorInvalidCursorName),
    ExternalRoutineException(PgErrorExternalRoutineException),
    ExternalRoutineInvocationException(PgErrorExternalRoutineInvocationException),
    SavepointException(PgErrorSavepointException),
    InvalidCatalogName(PgErrorInvalidCatalogName),
    InvalidSchemaName(PgErrorInvalidSchemaName),
    TransactionRollback(PgErrorTransactionRollback),
    SyntaxErrorOrAccessRuleViolation(PgErrorSyntaxErrorOrAccessRuleViolation),
    WithCheckOptionViolation(PgErrorWithCheckOptionViolation),
    InsufficientResources(PgErrorInsufficientResources),
    ProgramLimitExceeded(PgErrorProgramLimitExceeded),
    ObjectNotInPrerequisiteState(PgErrorObjectNotInPrerequisiteState),
    OperatorIntervention(PgErrorOperatorIntervention),
    SystemError(PgErrorSystemError),
    ConfigFileError(PgErrorConfigFileError),
    FdwError(PgErrorFdwError),
    PlpgsqlError(PgErrorPlpgsqlError),
    InternalError(PgErrorInternalError),
    Other([u8; 5]),
}

Postgres error codes. See https://www.postgresql.org/docs/current/errcodes-appendix.html.

Variants

SuccessfulCompletion(PgErrorSuccessfulCompletion)

Warning(PgErrorWarning)

NoData(PgErrorNoData)

SqlStatementNotYetComplete(PgErrorSqlStatementNotYetComplete)

ConnectionException(PgErrorConnectionException)

TriggeredActionException(PgErrorTriggeredActionException)

FeatureNotSupported(PgErrorFeatureNotSupported)

InvalidTransactionInitiation(PgErrorInvalidTransactionInitiation)

LocatorException(PgErrorLocatorException)

InvalidGrantor(PgErrorInvalidGrantor)

InvalidRoleSpecification(PgErrorInvalidRoleSpecification)

DiagnosticsException(PgErrorDiagnosticsException)

CaseNotFound(PgErrorCaseNotFound)

CardinalityViolation(PgErrorCardinalityViolation)

DataException(PgErrorDataException)

IntegrityConstraintViolation(PgErrorIntegrityConstraintViolation)

InvalidCursorState(PgErrorInvalidCursorState)

InvalidTransactionState(PgErrorInvalidTransactionState)

InvalidSqlStatementName(PgErrorInvalidSqlStatementName)

TriggeredDataChangeViolation(PgErrorTriggeredDataChangeViolation)

InvalidAuthorizationSpecification(PgErrorInvalidAuthorizationSpecification)

DependentPrivilegeDescriptorsStillExist(PgErrorDependentPrivilegeDescriptorsStillExist)

InvalidTransactionTermination(PgErrorInvalidTransactionTermination)

SqlRoutineException(PgErrorSqlRoutineException)

InvalidCursorName(PgErrorInvalidCursorName)

ExternalRoutineException(PgErrorExternalRoutineException)

ExternalRoutineInvocationException(PgErrorExternalRoutineInvocationException)

SavepointException(PgErrorSavepointException)

InvalidCatalogName(PgErrorInvalidCatalogName)

InvalidSchemaName(PgErrorInvalidSchemaName)

TransactionRollback(PgErrorTransactionRollback)

SyntaxErrorOrAccessRuleViolation(PgErrorSyntaxErrorOrAccessRuleViolation)

WithCheckOptionViolation(PgErrorWithCheckOptionViolation)

InsufficientResources(PgErrorInsufficientResources)

ProgramLimitExceeded(PgErrorProgramLimitExceeded)

ObjectNotInPrerequisiteState(PgErrorObjectNotInPrerequisiteState)

OperatorIntervention(PgErrorOperatorIntervention)

SystemError(PgErrorSystemError)

ConfigFileError(PgErrorConfigFileError)

FdwError(PgErrorFdwError)

PlpgsqlError(PgErrorPlpgsqlError)

InternalError(PgErrorInternalError)

Other([u8; 5])

Implementations

impl PgError

pub const fn from_code(code: [u8; 5]) -> Self

pub const fn to_code(self) -> [u8; 5]

pub const fn get_code_string(&self) -> &str

pub const fn get_error_string(self) -> &'static str

Trait Implementations

impl Clone for PgError

fn clone(&self) -> PgError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PgError

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

Formats the value using the given formatter.

impl Display for PgError

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

Formats the value using the given formatter.

impl Error for PgError

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<[u8; 5]> for PgError

fn from(code: [u8; 5]) -> Self

Converts to this type from the input type.

impl From<PgError> for [u8; 5]

fn from(error: PgError) -> Self

Converts to this type from the input type.

impl FromStr for PgError

type Err = PgErrorParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for PgError

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 Ord for PgError

fn cmp(&self, other: &PgError) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for PgError

fn eq(&self, other: &PgError) -> 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 PartialOrd for PgError

fn partial_cmp(&self, other: &PgError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for PgError

impl Eq for PgError

impl StructuralPartialEq for PgError