{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "139.43"
},
"table": {
"table_name": "cscart_dropdown_images",
"access_type": "ALL",
"possible_keys": [
"company_id"
],
"rows_examined_per_scan": 1366,
"rows_produced_per_join": 136,
"filtered": "9.99",
"cost_info": {
"read_cost": "125.79",
"eval_cost": "13.64",
"prefix_cost": "139.43",
"data_read_per_join": "107K"
},
"used_columns": [
"dropdown_image_id",
"categ_id",
"company_id"
],
"attached_condition": "((`maniamall_cscart`.`cscart_dropdown_images`.`company_id` = 1) and (`maniamall_cscart`.`cscart_dropdown_images`.`categ_id` = 43885))"
}
}
}