Query time 0.00153
JSON explain
{
"query_block": {
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"cost_info": {
"query_cost": "7.29"
},
"grouping_operation": {
"using_temporary_table": true,
"using_filesort": true,
"cost_info": {
"sort_cost": "0.10"
},
"nested_loop": [
{
"table": {
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"access_type": "index",
"possible_keys": [
"thread_id",
"thread_id_2"
],
"key": "thread_id_2",
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],
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},
"used_columns": [
"post_id",
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],
"attached_condition": "(`webmarco`.`dp`.`status` = 'A')"
}
},
{
"table": {
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],
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},
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],
"attached_condition": "((`webmarco`.`cscart_discussion`.`object_id` in (430732,430942,431453,430833,430985,431076,431466,431480,339768,431219,431330,430750,431210,431353,431438,431452,431481,430719,431222,431239,431380,430724,430987,431181,431241,431285,431377,431387,431447,381709,430632,430693,430727,431229,431384,431412,431440,431208,431292,431385,431502,430733,431236,431188,431281,430682,430721,431259,431224,431361,431335,431421,430699,431249,431253,431332,430701,430955,431040,431458,430951,431081,431172,431402,430731,430757,430945,431009,431263,431431,430970,431143,431170,431215,431298,431468,431472,381715,430736,431414,431442,431455,431478,381706,431364,431401,431454,430941,431180,431369,381708,430725,430954,431233,431378,431446,431014,431212,431213,431225)) and (`webmarco`.`cscart_discussion`.`object_type` = 'P'))"
}
},
{
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"status",
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"idx_master_product_id"
],
"key": "PRIMARY",
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],
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],
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"using_index": true,
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},
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]
}
}
]
}
}
}