Query time 0.00039
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 (2237,11920,2184,2231,2288,2346,2348,2345,2344,2350,2250,2223,13349,2355,2204,2273,2278,2275,2276,2277,2272,2274,4359,2326,2251,2293,2294,2295,2247,2248) 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 |
2184 |
|
B |
2022 |
2204 |
|
B |
2042 |
2223 |
|
B |
2061 |
2231 |
|
B |
2069 |
2237 |
|
B |
2075 |
2247 |
|
B |
2085 |
2248 |
|
B |
2086 |
2250 |
|
B |
2088 |
2251 |
|
B |
2089 |
2272 |
|
B |
2110 |
2273 |
|
B |
2111 |
2274 |
|
B |
2112 |
2275 |
|
B |
2113 |
2276 |
|
B |
2114 |
2277 |
|
B |
2115 |
2278 |
|
B |
2116 |
2288 |
|
B |
2126 |
2293 |
|
B |
2131 |
2294 |
|
B |
2132 |
2295 |
|
B |
2133 |
2326 |
|
B |
2164 |
2344 |
|
B |
2182 |
2345 |
|
B |
2183 |
2346 |
|
B |
2184 |
2348 |
|
B |
2186 |
2350 |
|
B |
2188 |
2355 |
|
B |
2193 |
4359 |
|
B |
4232 |
11920 |
|
B |
12975 |
13349 |
|
B |
14296 |