Struct IndexDefinition 

pub struct IndexDefinition {
    pub name: String,
    pub table: String,
    pub columns: Vec<String>,
    pub unique: bool,
    pub if_not_exists: bool,
    pub method: Option<String>,
    pub predicate: Option<Expression>,
    pub options: BTreeMap<String, TypedValue>,
}

Fields

name: String

table: String

columns: Vec<String>

unique: bool

if_not_exists: bool

method: Option<String>

predicate: Option<Expression>

options: BTreeMap<String, TypedValue>

Implementations

impl IndexDefinition

pub fn new( name: impl Into<String>, table: impl Into<String>, columns: impl IntoIterator<Item = impl Into<String>>, ) -> Self

pub fn unique(self, value: bool) -> Self

pub fn if_not_exists(self, value: bool) -> Self

pub fn method(self, method: IndexMethod) -> Self

pub fn where_(self, predicate: impl Into<Expr>) -> Self

pub fn option( self, name: impl Into<String>, value: impl Into<TypedValue>, ) -> Self

Trait Implementations

impl Clone for IndexDefinition

fn clone(&self) -> IndexDefinition

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<'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: &IndexDefinition) -> 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