Query time 0.00038
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 (11799,2546,2545,2632,2630,2631,2280,2193,2194,11848,2267,2595,2594,2547,2235,12689,4391,2215,11828,11889,13542,13539,13541,13540) 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 |
2193 |
|
B |
2031 |
2194 |
|
B |
2032 |
2215 |
|
B |
2053 |
2235 |
|
B |
2073 |
2267 |
|
B |
2105 |
2280 |
|
B |
2118 |
2545 |
|
B |
2383 |
2546 |
|
B |
2384 |
2547 |
|
B |
2385 |
2594 |
|
B |
2432 |
2595 |
|
B |
2433 |
2630 |
|
B |
2468 |
2631 |
|
B |
2469 |
2632 |
|
B |
2470 |
4391 |
|
B |
4264 |
11799 |
|
B |
12851 |
11828 |
|
B |
12882 |
11848 |
|
B |
12902 |
11889 |
|
B |
12944 |
12689 |
|
B |
13741 |
13539 |
|
B |
14484 |
13540 |
|
B |
14485 |
13541 |
|
B |
14486 |
13542 |
|
B |
14487 |