Query time 0.00070
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": 24,
"filtered": 100,
"index_condition": "cscart_discussion.object_id in (15298,2806,2805,2710,2709,2712,2711,4211,4353,11891,11835,2253,2676,2672,2667,11126,11125,2668,2662,2660,2670,2671,2666,2661) 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 |
2253 |
|
B |
2091 |
2660 |
|
B |
2498 |
2661 |
|
B |
2499 |
2662 |
|
B |
2500 |
2666 |
|
B |
2504 |
2667 |
|
B |
2505 |
2668 |
|
B |
2506 |
2670 |
|
B |
2508 |
2671 |
|
B |
2509 |
2672 |
|
B |
2510 |
2676 |
|
B |
2514 |
2709 |
|
B |
2547 |
2710 |
|
B |
2548 |
2711 |
|
B |
2549 |
2712 |
|
B |
2550 |
2805 |
|
B |
2643 |
2806 |
|
B |
2644 |
4211 |
|
B |
4076 |
4353 |
|
B |
4226 |
11125 |
|
B |
12123 |
11126 |
|
B |
12124 |
11835 |
|
B |
12889 |
11891 |
|
B |
12946 |
15298 |
|
B |
16131 |