add comments on Scan func

f70fd5ba · huija · f2bae3e3 · f70fd5ba
隐藏空白更改
内联并排

Showing with 1 addition and 0 deletion

cache/redis/redis.go cache/redis/redis.go +1 -0

未找到文件。
--- a/cache/redis/redis.go
+++ b/cache/redis/redis.go
@@ -151,6 +151,7 @@ func (rc *Cache) ClearAll() error {
 	return err
 }

+// Scan scan all keys matching the pattern. a better choice than `keys`
 func (rc *Cache) Scan(pattern string) (keys []string, err error) {
 	c := rc.p.Get()
 	defer c.Close()