Query time 0.00043
    
    
            JSON explain
        {
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "17.41"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "3.00"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_images_links",
            "access_type": "range",
            "possible_keys": [
              "object_id"
            ],
            "key": "object_id",
            "used_key_parts": [
              "object_id",
              "object_type",
              "type"
            ],
            "key_length": "81",
            "rows_examined_per_scan": 3,
            "rows_produced_per_join": 3,
            "filtered": "100.00",
            "index_condition": "((`atulecarter_atul_demo5`.`cscart_images_links`.`object_type` = 'logos') and (`atulecarter_atul_demo5`.`cscart_images_links`.`type` = 'M') and (`atulecarter_atul_demo5`.`cscart_images_links`.`object_id` in (1,2,3)))",
            "cost_info": {
              "read_cost": "6.61",
              "eval_cost": "0.60",
              "prefix_cost": "7.21",
              "data_read_per_join": "288"
            },
            "used_columns": [
              "pair_id",
              "object_id",
              "object_type",
              "image_id",
              "detailed_id",
              "type",
              "position"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_images",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "image_id"
            ],
            "key_length": "4",
            "ref": [
              "atulecarter_atul_demo5.cscart_images_links.image_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 3,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "3.00",
              "eval_cost": "0.60",
              "prefix_cost": "10.81",
              "data_read_per_join": "2K"
            },
            "used_columns": [
              "image_id",
              "image_path",
              "image_x",
              "image_y",
              "is_high_res"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_common_descriptions",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "object_id",
              "lang_code",
              "object_holder"
            ],
            "key_length": "108",
            "ref": [
              "atulecarter_atul_demo5.cscart_images.image_id",
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 3,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "3.00",
              "eval_cost": "0.60",
              "prefix_cost": "14.41",
              "data_read_per_join": "1K"
            },
            "used_columns": [
              "object_id",
              "description",
              "lang_code",
              "object_holder"
            ]
          }
        }
      ]
    }
  }
}
    
            
            
                Result
                                    
                                                    | image_id | image_path | image_x | image_y | is_high_res | pair_id | object_id | object_type | detailed_id | type | position | alt | images_image_id | 
                                            
                                                            | 8645 | cart.png | 300 | 49 | N | 3228 | 1 | logos | 0 | M | 0 |  | 8645 | 
                                            
                                                            | 8646 | favicon.ico | 48 | 48 | N | 3229 | 2 | logos | 0 | M | 0 |  | 8646 | 
                                            
                                                            | 8647 | invoice_logo.png | 300 | 49 | N | 3230 | 3 | logos | 0 | M | 0 |  | 8647 |