Enum DepSource 

pub enum DepSource {
    Structural,
    AstExtracted,
    AstDeclared,
}

Where a dependency edge came from.

Structural edges are derived from the IR shape itself (schema←table, table←index, FK references, sequence ownership). They exist in v0.1.

AstExtracted edges are derived by walking the parsed AST of an object body (view body, function body, expression-index predicate, etc.). First produced in v0.2 view sub-spec.

AstDeclared edges come from explicit -- @pgevolve dep: directives that close the PL/pgSQL-dynamic-SQL gap (Decision 11). First produced in v0.2 function sub-spec.

Ordering: Structural < AstExtracted < AstDeclared — structural edges are tie-broken first in the Kahn min-heap to preserve v0.1 ordering.

Variants

Structural

Derived from the IR shape; v0.1 default.

AstExtracted

Walked out of a parsed body AST.

AstDeclared

Declared by a -- @pgevolve dep: directive in source SQL.

Trait Implementations

impl Clone for DepSource

fn clone(&self) -> DepSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DepSource

impl Debug for DepSource

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DepSource

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DepSource

impl Hash for DepSource

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 DepSource

fn cmp(&self, other: &DepSource) -> 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 DepSource

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

fn partial_cmp(&self, other: &DepSource) -> 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 Serialize for DepSource

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DepSource