Enum Error 

pub enum Error {
    Connection(HdbError),
    Query(String),
    Config(String),
    PoolExhausted,
    ReadOnlyViolation(String),
    QueryTimeout(Duration),
    SchemaAccessDenied(String),
    Transport(String),
    DmlDisabled,
    DmlOperationNotAllowed(DmlOperation),
    DmlWhereClauseRequired(DmlOperation),
    DmlRowLimitExceeded {
        actual: u64,
        limit: u32,
    },
    DmlCancelled,
    DmlNotAStatement,
    ProcedureDisabled,
    ProcedureNotFound {
        schema: String,
        name: String,
    },
    InvalidProcedureName(String),
    ProcedureMissingParameter(String),
    ProcedureCancelled,
    ProcedureResultSetLimitExceeded {
        actual: usize,
        limit: u32,
    },
    ProcedureExecutionFailed(String),
}

Variants

Connection(HdbError)

Query(String)

Config(String)

PoolExhausted

ReadOnlyViolation(String)

QueryTimeout(Duration)

SchemaAccessDenied(String)

Transport(String)

DmlDisabled

DmlOperationNotAllowed(DmlOperation)

DmlWhereClauseRequired(DmlOperation)

DmlRowLimitExceeded

Fields

actual: u64

limit: u32

DmlCancelled

DmlNotAStatement

ProcedureDisabled

ProcedureNotFound

Fields

schema: String

name: String

InvalidProcedureName(String)

ProcedureMissingParameter(String)

ProcedureCancelled

ProcedureResultSetLimitExceeded

Fields

actual: usize

limit: u32

ProcedureExecutionFailed(String)

Implementations

impl Error

pub const fn read_only_violation(msg: String) -> Self

pub const fn is_read_only_violation(&self) -> bool

pub const fn is_timeout(&self) -> bool

pub const fn is_schema_denied(&self) -> bool

pub const fn is_config(&self) -> bool

pub const fn is_pool_exhausted(&self) -> bool

pub const fn is_transport(&self) -> bool

pub const fn is_query(&self) -> bool

pub const fn is_dml_error(&self) -> bool

pub const fn is_procedure_error(&self) -> bool

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for ErrorData

Convert our Error type to rmcp ErrorData

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<HdbError> for Error

fn from(source: HdbError) -> Self

Converts to this type from the input type.