Query time 0.00307
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": 84.80000305,
"attached_condition": "cscart_images_links.object_type = 'product' and cscart_images_links.`type` = 'M' and cscart_images_links.object_id in (33725,48023,48020,48017,48016,48015,854,24513,24514,24515,33724,34226,34243,34202,34203,34204,34205,34206,34207,34208,34209,34210,34211,34212,34213,34214,34215,34216,34217,856,24507,34053,34054,34056,34059,34062,34065,34068,34071,34074,34076,34079,34082,34085,34088,34091,34094,34097,34100,18400,18399,18398,18397,18396,18395,18394,4271,18393,18392,18391,18390,18389,18388,18387,4272,18421,18420,18419,18418,18417,18416,18415,4268,18428,18427,18426,18425,18424,18423,18422,4267,41596,41616,41203,41224,41225,41226,33721,34036,34037,34038,34039,34040,34041,34042,34043,34044,34045,34046,34047,34048,34049,34050,34051,40312,40348)"
}
}
}
},
{
"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))"
}
}
]
}
}