{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "1.20"
},
"table": {
"table_name": "cscart_ab__video_gallery",
"access_type": "index",
"possible_keys": [
"product_id"
],
"key": "product_id",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "1.00",
"eval_cost": "0.20",
"prefix_cost": "1.20",
"data_read_per_join": "64"
},
"used_columns": [
"video_id",
"product_id"
],
"attached_condition": "(`eshopuga_upgr_4122`.`cscart_ab__video_gallery`.`product_id` in (1964,434,383,1927,435,419,403,324,1965,440,1966,431,1928,1973,1968,1963,327,1934,385,405,413,1970,1937,433))"
}
}
}