Method DistinctOn

orm/query.go:316–319

(expr string, params ...interface{})

}

func (q *Query) DistinctOn(expr string, params ...interface{}) *Query {
	q.distinctOn = append(q.distinctOn, SafeQuery(expr, params...))
	return q
}

// Column adds a column to the Query quoting it according to PostgreSQL rules.
// Does not expand params like ?TableAlias etc.