Trait SQLIndex 

pub trait SQLIndex<'a, Type: SQLSchemaType, Value: SQLParam + 'a>: SQLIndexInfo + ToSQL<'a, Value> {
    type Table: SQLTable<'a, Type, Value>;
}

An index for the dialect whose value type is Value. Renders as its CREATE INDEX statement.

Generated by #[SQLiteIndex], #[PostgresIndex] and #[MySQLIndex] on a tuple struct listing the columns, such as struct UserEmailIdx(Users::email);.

Required Associated Types

type Table: SQLTable<'a, Type, Value>

The indexed table.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors