Added dynamic support for years

holiday/year_searvice.go

@@ -0,0 +1,14 @@
+package holiday
+
+import (
+	"github.com/jmoiron/sqlx"
+)
+
+type YearService struct {
+	DB *sqlx.DB
+}
+
+func (s *YearService) Find() ([]int, error) {
+	var years []int
+	return years, s.DB.Select(&years, "SELECT distinct extract(year from date) as date FROM holiday order by date asc")
+}