{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "0.35"
},
"table": {
"table_name": "cscart_ab__video_gallery",
"access_type": "ref",
"possible_keys": [
"status",
"product_id"
],
"key": "status",
"used_key_parts": [
"status"
],
"key_length": "3",
"ref": [
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.25",
"eval_cost": "0.10",
"prefix_cost": "0.35",
"data_read_per_join": "80"
},
"used_columns": [
"video_id",
"product_id",
"status"
],
"attached_condition": "(`s2cart`.`cscart_ab__video_gallery`.`product_id` in (276663,276664,276665,276666,276667,276668,276669,276670,276671,276672,276673,276674,276675,276676,276677))"
}
}
}