Enum SchemaIssue 

pub enum SchemaIssue {
    UnusedDomain(String),
    ZeroCardinalityDomain(String),
    HighCardinalityDomain(String, usize),
    HighArityPredicate(String, usize),
    NoPredicates,
    NoDomains,
}

Types of schema issues that can be detected.

Variants

UnusedDomain(String)

Domain is never used in any predicate.

ZeroCardinalityDomain(String)

Domain has zero cardinality.

HighCardinalityDomain(String, usize)

Very high cardinality that might cause performance issues.

HighArityPredicate(String, usize)

Predicate with unusually high arity.

NoPredicates

No predicates defined.

NoDomains

No domains defined.

Implementations

impl SchemaIssue

pub fn description(&self) -> String

Get a human-readable description of the issue.

pub fn severity(&self) -> u8

Get the severity level (1=info, 2=warning, 3=error).

Trait Implementations

impl Clone for SchemaIssue

fn clone(&self) -> SchemaIssue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaIssue

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

Formats the value using the given formatter.

impl PartialEq for SchemaIssue

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

impl StructuralPartialEq for SchemaIssue