Query time 0.00088
JSON explain
{
"query_block": {
"select_id": 1,
"table": {
"table_name": "cscart_discussion",
"access_type": "range",
"possible_keys": ["object_id"],
"key": "object_id",
"key_length": "6",
"used_key_parts": ["object_id", "object_type"],
"rows": 30,
"filtered": 100,
"index_condition": "cscart_discussion.object_id in (11917,11916,15106,15071,11664,2616,2615,2552,11121,2570,2617,2618,2703,2706,2708,2701,2329,12686,12687,11800,11801,2738,2739,2740,2737,2845,2643,12708,12707,2347) and cscart_discussion.object_type = 'P'"
},
"table": {
"table_name": "cscart_discussion_posts",
"access_type": "ref",
"possible_keys": ["thread_id", "thread_id_2"],
"key": "thread_id_2",
"key_length": "6",
"used_key_parts": ["thread_id", "status"],
"ref": ["ymonline_livedata.cscart_discussion.thread_id", "const"],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(cscart_discussion_posts.`status` = 'A')"
},
"table": {
"table_name": "cscart_discussion_rating",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY", "thread_id"],
"key": "PRIMARY",
"key_length": "3",
"used_key_parts": ["post_id"],
"ref": ["ymonline_livedata.cscart_discussion_posts.post_id"],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(cscart_discussion_rating.thread_id = cscart_discussion.thread_id and cscart_discussion_rating.rating_value <> 0 and trigcond(cscart_discussion_posts.post_id is not null))"
}
}
}
Result
product_id |
average_rating |
discussion_type |
discussion_thread_id |
2329 |
|
B |
2167 |
2347 |
|
B |
2185 |
2552 |
|
B |
2390 |
2570 |
|
B |
2408 |
2615 |
|
B |
2453 |
2616 |
|
B |
2454 |
2617 |
|
B |
2455 |
2618 |
|
B |
2456 |
2643 |
|
B |
2481 |
2701 |
|
B |
2539 |
2703 |
|
B |
2541 |
2706 |
|
B |
2544 |
2708 |
|
B |
2546 |
2737 |
|
B |
2575 |
2738 |
|
B |
2576 |
2739 |
|
B |
2577 |
2740 |
|
B |
2578 |
2845 |
|
B |
2683 |
11121 |
|
B |
12119 |
11664 |
|
B |
12719 |
11800 |
|
B |
12852 |
11801 |
|
B |
12853 |
11916 |
|
B |
12971 |
11917 |
|
B |
12972 |
12686 |
|
B |
13738 |
12687 |
|
B |
13739 |
12707 |
|
B |
13759 |
12708 |
|
B |
13760 |
15071 |
|
B |
15897 |
15106 |
|
B |
15936 |