{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "13.81"
},
"grouping_operation": {
"using_filesort": false,
"table": {
"table_name": "cscart_product_prices",
"access_type": "range",
"possible_keys": [
"membership",
"src_k",
"product_id",
"lower_limit",
"membership_id"
],
"key": "product_id",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"rows_examined_per_scan": 7,
"rows_produced_per_join": 1,
"filtered": "19.89",
"index_condition": "(`ea201_diorama`.`cscart_product_prices`.`product_id` in (40674,40396,40778,38797))",
"cost_info": {
"read_cost": "13.53",
"eval_cost": "0.28",
"prefix_cost": "13.81",
"data_read_per_join": "33"
},
"used_columns": [
"product_id",
"price",
"lower_limit",
"usergroup_id",
"percentage_discount"
],
"attached_condition": "((`ea201_diorama`.`cscart_product_prices`.`lower_limit` = 1) and (`ea201_diorama`.`cscart_product_prices`.`usergroup_id` in (0,1)))"
}
}
}
}
product_id | price |
---|---|
38797 | 8.16000000 |
40396 | 4.76000000 |
40674 | 14.85000000 |
40778 | 3.20000000 |