Query time 0.00034
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 (12731,12725,12727,12724,10923,10920,10922,12730,10918,10916,10919,10833,10837,10835,10836,10834,10819,10827,10829,10830,10832,10828,12726,12732,12598,12599,12601,12603,12600,12602) 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 |
10819 |
|
B |
11808 |
10827 |
|
B |
11816 |
10828 |
|
B |
11817 |
10829 |
|
B |
11818 |
10830 |
|
B |
11819 |
10832 |
|
B |
11821 |
10833 |
|
B |
11822 |
10834 |
|
B |
11823 |
10835 |
|
B |
11824 |
10836 |
|
B |
11825 |
10837 |
|
B |
11826 |
10916 |
|
B |
11905 |
10918 |
|
B |
11907 |
10919 |
|
B |
11908 |
10920 |
|
B |
11909 |
10922 |
|
B |
11911 |
10923 |
|
B |
11912 |
12598 |
|
B |
13650 |
12599 |
|
B |
13651 |
12600 |
|
B |
13652 |
12601 |
|
B |
13653 |
12602 |
|
B |
13654 |
12603 |
|
B |
13655 |
12724 |
|
B |
13777 |
12725 |
|
B |
13778 |
12726 |
|
B |
13779 |
12727 |
|
B |
13780 |
12730 |
|
B |
13783 |
12731 |
|
B |
13784 |
12732 |
|
B |
13785 |