{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "38.41"
},
"grouping_operation": {
"using_filesort": false,
"table": {
"table_name": "q_product_prices",
"access_type": "range",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "product_id",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"rows_examined_per_scan": 16,
"rows_produced_per_join": 3,
"filtered": "19.99",
"index_condition": "(`portal`.`q_product_prices`.`product_id` in (30832,30833,30834,30835,30836,30837,30838,30839,30840,30841,30842,30843,30844,30845,30846,30847))",
"cost_info": {
"read_cost": "37.77",
"eval_cost": "0.64",
"prefix_cost": "38.41",
"data_read_per_join": "76"
},
"used_columns": [
"product_id",
"price",
"percentage_discount",
"lower_limit",
"usergroup_id"
],
"attached_condition": "((`portal`.`q_product_prices`.`lower_limit` = 1) and (`portal`.`q_product_prices`.`usergroup_id` in (0,1)))"
}
}
}
}
product_id | price |
---|---|
30832 | 36.000000 |
30833 | 81.000000 |
30834 | 28.000000 |
30835 | 80.000000 |
30836 | 90.000000 |
30837 | 90.000000 |
30838 | 36.000000 |
30839 | 36.000000 |
30840 | 36.000000 |
30841 | 126.000000 |
30842 | 39.000000 |
30843 | 72.000000 |
30844 | 54.000000 |
30845 | 72.000000 |
30846 | 36.000000 |
30847 | 74.000000 |