Struct Junction 

pub struct Junction {
    pub table: QualifiedIdentifier,
    pub constraint1: String,
    pub constraint2: String,
    pub source_columns: Vec<(String, String)>,
    pub target_columns: Vec<(String, String)>,
}

Junction table for M2M relationships.

Fields

table: QualifiedIdentifier

The junction table

constraint1: String

FK constraint from junction to source

constraint2: String

FK constraint from junction to target

source_columns: Vec<(String, String)>

Columns linking source to junction

target_columns: Vec<(String, String)>

Columns linking junction to target

Implementations

impl Junction

pub fn source_columns(&self) -> Vec<(String, String)>

Get the source-side join columns.

pub fn target_columns(&self) -> Vec<(String, String)>

Get the target-side join columns.

Trait Implementations

impl Clone for Junction

fn clone(&self) -> Junction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Junction

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Junction

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Junction

fn eq(&self, other: &Junction) -> 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 Serialize for Junction

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 Junction