Enum SemanticError 

pub enum SemanticError {
    UnknownVariable(String),
    DuplicateVariable(String),
    UnknownLabel(String),
    UnknownRelationshipType(String),
    UnknownProperty(String),
    UnknownPropertyAt(String, usize, usize),
    TypeMismatch,
    InvalidAggregation,
    DuplicateMapKey(String),
    DuplicateProjectionAlias(String),
    ExpectedPropertyMap(usize, usize),
    InvalidRange(u64, u64, usize, usize),
    UnknownFunction(String, usize, usize),
    WrongArity(String, String, usize),
    AggregationInWhere,
    UnionColumnCountMismatch(usize, usize),
    UnionColumnNameMismatch(String, String),
    UnsupportedFeature(String),
}

Variants

UnknownVariable(String)

DuplicateVariable(String)

UnknownLabel(String)

UnknownRelationshipType(String)

UnknownProperty(String)

UnknownPropertyAt(String, usize, usize)

TypeMismatch

InvalidAggregation

DuplicateMapKey(String)

DuplicateProjectionAlias(String)

ExpectedPropertyMap(usize, usize)

InvalidRange(u64, u64, usize, usize)

UnknownFunction(String, usize, usize)

WrongArity(String, String, usize)

AggregationInWhere

UnionColumnCountMismatch(usize, usize)

UnionColumnNameMismatch(String, String)

UnsupportedFeature(String)

Trait Implementations

impl Debug for SemanticError

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

Formats the value using the given formatter.

impl Display for SemanticError

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

Formats the value using the given formatter.

impl Error for SemanticError

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.