Query time 0.00030
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": 16,
"filtered": 100,
"index_condition": "cscart_discussion.object_id in (2527,11680,2515,2516,2517,2518,15082,2457,2458,2459,2460,2461,2523,2519,2521,2522) 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 |
2457 |
|
B |
2295 |
2458 |
|
B |
2296 |
2459 |
|
B |
2297 |
2460 |
|
B |
2298 |
2461 |
|
B |
2299 |
2515 |
|
B |
2353 |
2516 |
|
B |
2354 |
2517 |
|
B |
2355 |
2518 |
|
B |
2356 |
2519 |
|
B |
2357 |
2521 |
|
B |
2359 |
2522 |
|
B |
2360 |
2523 |
|
B |
2361 |
2527 |
|
B |
2365 |
11680 |
|
B |
12735 |
15082 |
|
B |
15912 |