{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "3.41"
},
"table": {
"table_name": "q_ab__video_gallery",
"access_type": "range",
"possible_keys": [
"product_id"
],
"key": "product_id",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"rows_examined_per_scan": 6,
"rows_produced_per_join": 6,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "2.21",
"eval_cost": "1.20",
"prefix_cost": "3.41",
"data_read_per_join": "432"
},
"used_columns": [
"video_id",
"product_id"
],
"attached_condition": "(`portal`.`q_ab__video_gallery`.`product_id` in (51141,50647,34284,34374,29196,29360))"
}
}
}