Query time 0.00059
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": 18,
"filtered": 100,
"index_condition": "cscart_discussion.object_id in (11482,11485,11516,13771,11500,11498,11522,11481,11480,11525,11483,11484,11488,11491,11499,13783,11526,11523) 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 |
11480 |
|
B |
12520 |
11481 |
|
B |
12521 |
11482 |
|
B |
12522 |
11483 |
|
B |
12523 |
11484 |
|
B |
12524 |
11485 |
|
B |
12525 |
11488 |
|
B |
12529 |
11491 |
|
B |
12532 |
11498 |
|
B |
12539 |
11499 |
|
B |
12540 |
11500 |
|
B |
12541 |
11516 |
|
B |
12557 |
11522 |
|
B |
12563 |
11523 |
|
B |
12564 |
11525 |
|
B |
12566 |
11526 |
|
B |
12567 |
13771 |
|
B |
14701 |
13783 |
|
B |
14713 |