Function backend::db::function::similarity

source ยท 
pub fn similarity<t1, t2>(
    t1: t1,
    t2: t2,
) -> similarity<<t1 as AsExpression<Text>>::Expression, <t2 as AsExpression<Text>>::Expression>
where
    t1: AsExpression<Text>,
    t2: AsExpression<Text>,
Expand description

The pg_trgm SQL function similarity.

Used to find how similar two strings are.

If your column is nullable use similarity_nullable() instead.