// ComicInDatabase returns whether the given comic is already saved in the
// database
func ComicInDatabase(c Comic) bool {
C := pool.Get()
defer C.Close()
exists, err := redis.Bool(C.Do("SISMEMBER", "strips", c.Page))
if err != nil {
return false
}
return exists
}
func ExampleBool() {
c, err := dial()
if err != nil {
panic(err)
}
defer c.Close()
c.Do("SET", "foo", 1)
exists, _ := redis.Bool(c.Do("EXISTS", "foo"))
fmt.Printf("%#v\n", exists)
// Output:
// true
}