Struct IndexDefinition 

pub struct IndexDefinition {
    pub catalog: Option<IndexCatalogIdentity>,
    pub relationships: IndexRelationships,
    pub included_columns: Vec<String>,
    pub column_order: Vec<IndexColumnOrder>,
    pub key_names: Vec<String>,
    pub key_types: Vec<ColumnType>,
    pub predicate: Option<Box<Expr>>,
    pub unique: bool,
    pub nulls_not_distinct: bool,
}

Fields

catalog: Option<IndexCatalogIdentity>

relationships: IndexRelationships

included_columns: Vec<String>

column_order: Vec<IndexColumnOrder>

key_names: Vec<String>

key_types: Vec<ColumnType>

predicate: Option<Box<Expr>>

unique: bool

nulls_not_distinct: bool

Implementations

impl IndexDefinition

pub fn for_constraint( constraint: &TableKeyConstraint, columns: &[ColumnDef], ) -> ConstraintMetadataResult<Self>

Trait Implementations

impl Clone for IndexDefinition

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IndexDefinition

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

Formats the value using the given formatter.

impl Default for IndexDefinition

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for IndexDefinition

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for IndexDefinition

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for IndexDefinition

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 IndexDefinition