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 (2341,15088,15052,15053,15054,15055,15087,15056,15050,15049,15048,15047,11134,2816,2815,13609,13514,2214,15387,2451,2453,2162,12741,11785) 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 |
2162 |
|
B |
2000 |
2214 |
|
B |
2052 |
2341 |
|
B |
2179 |
2451 |
|
B |
2289 |
2453 |
|
B |
2291 |
2815 |
|
B |
2653 |
2816 |
|
B |
2654 |
11134 |
|
B |
12132 |
11785 |
|
B |
12837 |
12741 |
|
B |
13794 |
13514 |
|
B |
14461 |
13609 |
|
B |
14555 |
15047 |
|
B |
15873 |
15048 |
|
B |
15874 |
15049 |
|
B |
15875 |
15050 |
|
B |
15876 |
15052 |
|
B |
15878 |
15053 |
|
B |
15879 |
15054 |
|
B |
15880 |
15055 |
|
B |
15881 |
15056 |
|
B |
15882 |
15087 |
|
B |
15917 |
15088 |
|
B |
15918 |
15387 |
|
B |
16220 |