Struct IndexDef 

pub struct IndexDef {
    pub name: String,
    pub columns: Vec<u16>,
    pub unique: bool,
    pub predicate_sql: Option<String>,
    pub predicate_expr: Option<Expr>,
}

Index definition stored as part of the table schema.

Fields

name: String

columns: Vec<u16>

unique: bool

predicate_sql: Option<String>

predicate_expr: Option<Expr>

Trait Implementations

impl Clone for IndexDef

fn clone(&self) -> IndexDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IndexDef

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

Formats the value using the given formatter.