git-hulk commented on code in PR #1492:
URL: 
https://github.com/apache/incubator-kvrocks/pull/1492#discussion_r1227800004


##########
tests/gocase/unit/type/zset/zset_test.go:
##########
@@ -439,6 +440,23 @@ func basicTests(t *testing.T, rdb *redis.Client, ctx 
context.Context, encoding s
                        {4, "d"},
                }, rdb.ZRangeWithScores(ctx, "ztmp", 0, -1).Val())
 
+               for i := 0; i < 10; i++ {
+                       cmd := rdb.ZRangeArgs(ctx, redis.ZRangeArgs{Key: 
"ztmp", Count: 0, ByScore: true, Start: 0, Stop: -1, Offset: int64(i)})
+                       require.Equal(t, []string{}, cmd.Val())

Review Comment:
   
https://github.com/redis/go-redis/blame/0bdc7dd8986e4923b3309f880245b9311d09f273/commands.go#L2790
 won't append the `LIMIT offset,count` if the offset and counter are zero. So 
for the kvrocks side, it will regard it as the default value which is offset = 
0 and count = -1.
   
   By the way, we should check the error first before comparing the value.



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