Struct AnalyzerError 

pub struct AnalyzerError {
    pub kind: AnalyzerErrorKind,
    pub span: Option<Span>,
}

An analyzer error with location information.

Fields

kind: AnalyzerErrorKind

The kind of error.

span: Option<Span>

The source span where the error occurred.

Implementations

impl AnalyzerError

pub fn new(kind: AnalyzerErrorKind) -> Self

Create a new analyzer error.

pub fn with_span(kind: AnalyzerErrorKind, span: Span) -> Self

Create a new analyzer error with a span.

pub fn table_not_found(name: impl Into<String>) -> Self

Table not found.

pub fn column_not_found(name: impl Into<String>, table: Option<String>) -> Self

Column not found.

pub fn ambiguous_column(name: impl Into<String>, tables: Vec<String>) -> Self

Ambiguous column.

pub fn function_not_found(name: impl Into<String>) -> Self

Function not found.

pub fn wrong_argument_count( function: impl Into<String>, expected_min: usize, expected_max: Option<usize>, actual: usize, ) -> Self

Wrong argument count.

pub fn type_mismatch( expected: SqlType, actual: SqlType, context: impl Into<String>, ) -> Self

Type mismatch.

pub fn types_not_comparable(left: SqlType, right: SqlType) -> Self

Types not comparable.

pub fn non_aggregated_column(column: impl Into<String>) -> Self

Non-aggregated column.

pub fn invalid_aggregate_use( function: impl Into<String>, reason: impl Into<String>, ) -> Self

Invalid aggregate use.

pub fn set_operation_column_mismatch(left: usize, right: usize) -> Self

Set operation column mismatch.

Trait Implementations

impl Clone for AnalyzerError

fn clone(&self) -> AnalyzerError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AnalyzerError

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

Formats the value using the given formatter.

impl Display for AnalyzerError

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

Formats the value using the given formatter.

impl Error for AnalyzerError

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.