Query time 0.00036
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": 30,
"filtered": 100,
"index_condition": "cscart_discussion.object_id in (2825,2303,2302,2562,2563,2564,11788,2343,11790,12698,2268,2269,2316,4395,2315,2626,2624,11804,11803,2842,2741,12711,12697,11802,2255,2256,2383,2380,12657,2321) 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 |
2255 |
|
B |
2093 |
2256 |
|
B |
2094 |
2268 |
|
B |
2106 |
2269 |
|
B |
2107 |
2302 |
|
B |
2140 |
2303 |
|
B |
2141 |
2315 |
|
B |
2153 |
2316 |
|
B |
2154 |
2321 |
|
B |
2159 |
2343 |
|
B |
2181 |
2380 |
|
B |
2217 |
2383 |
|
B |
2220 |
2562 |
|
B |
2400 |
2563 |
|
B |
2401 |
2564 |
|
B |
2402 |
2624 |
|
B |
2462 |
2626 |
|
B |
2464 |
2741 |
|
B |
2579 |
2825 |
|
B |
2663 |
2842 |
|
B |
2680 |
4395 |
|
B |
4268 |
11788 |
|
B |
12840 |
11790 |
|
B |
12842 |
11802 |
|
B |
12854 |
11803 |
|
B |
12855 |
11804 |
|
B |
12856 |
12657 |
|
B |
13709 |
12697 |
|
B |
13749 |
12698 |
|
B |
13750 |
12711 |
|
B |
13763 |