Query time 0.00077
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 (2822,2244,2245,2808,2351,2352,2342,2270,2843,2225,2323,2266,13822,2813,2814,13821,4378,2550,2551,13142,15143,15144,12684,14457,2176,2171,2169,2168,2167,2165) 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 |
2165 |
|
B |
2003 |
2167 |
|
B |
2005 |
2168 |
|
B |
2006 |
2169 |
|
B |
2007 |
2171 |
|
B |
2009 |
2176 |
|
B |
2014 |
2225 |
|
B |
2063 |
2244 |
|
B |
2082 |
2245 |
|
B |
2083 |
2266 |
|
B |
2104 |
2270 |
|
B |
2108 |
2323 |
|
B |
2161 |
2342 |
|
B |
2180 |
2351 |
|
B |
2189 |
2352 |
|
B |
2190 |
2550 |
|
B |
2388 |
2551 |
|
B |
2389 |
2808 |
|
B |
2646 |
2813 |
|
B |
2651 |
2814 |
|
B |
2652 |
2822 |
|
B |
2660 |
2843 |
|
B |
2681 |
4378 |
|
B |
4251 |
12684 |
|
B |
13736 |
13142 |
|
B |
14209 |
13821 |
|
B |
14754 |
13822 |
|
B |
14755 |
14457 |
|
B |
15340 |
15143 |
|
B |
15973 |
15144 |
|
B |
15974 |