Query time 0.00795
JSON explain
{
"query_block": {
"select_id": 1,
"nested_loop": [
{
"read_sorted_file": {
"filesort": {
"sort_key": "cscart_images_links.position, cscart_images_links.pair_id",
"table": {
"table_name": "cscart_images_links",
"access_type": "ALL",
"possible_keys": ["object_id"],
"rows": 125,
"filtered": 91.19999695,
"attached_condition": "cscart_images_links.object_type = 'product' and cscart_images_links.`type` = 'M' and cscart_images_links.object_id in (3978,38779,18726,18725,3977,36306,49256,49255,49254,49253,36307,36716,18293,18292,4381,38781,18732,3974,38782,38780,2252,26670,26671,33709,33831,18709,18708,3988,36717,36718,36719,43650,43799,43800,43801,43802,43803,43804,43805,2249,26664,26665,40580,40579,40578,40577,40576,40575,40535,25849,25848,25847,353,36295,36687,36688,36689,33721,34036,34037,34038,34039,34040,34041,34042,34043,34044,34045,34046,34047,34048,34049,34050,34051,2260,26684,26685,36300,36695,36696,40532,40562,40563,40564,40565,40598,40597,40527,40592,40593,40594,40595,40596,41230,41242,41243,41244,25159,49308,46818,49309,18723,3979,36293,36679,36680,36681,36682,36683,18712,18710,40751,40750,33835)"
}
}
}
},
{
"table": {
"table_name": "cscart_images",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY"],
"key": "PRIMARY",
"key_length": "4",
"used_key_parts": ["image_id"],
"ref": ["dev_db.cscart_images_links.detailed_id"],
"rows": 1,
"filtered": 100
}
},
{
"table": {
"table_name": "cscart_common_descriptions",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY"],
"key": "PRIMARY",
"key_length": "107",
"used_key_parts": ["object_id", "lang_code", "object_holder"],
"ref": ["dev_db.cscart_images.image_id", "const", "const"],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(cscart_common_descriptions.object_id = cscart_images.image_id and cscart_common_descriptions.object_holder = 'images' and cscart_common_descriptions.lang_code = 'vi' and trigcond(cscart_images.image_id is not null))"
}
}
]
}
}