{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "54.99"
},
"table": {
"table_name": "cscart_categories",
"access_type": "ALL",
"possible_keys": [
"parent"
],
"rows_examined_per_scan": 518,
"rows_produced_per_join": 139,
"filtered": "27.03",
"cost_info": {
"read_cost": "40.99",
"eval_cost": "14.00",
"prefix_cost": "54.99",
"data_read_per_join": "561K"
},
"used_columns": [
"category_id",
"parent_id"
],
"attached_condition": "(`dbggbern`.`cscart_categories`.`parent_id` in (130,136,247,517,137,640,621,568,567,559,315,518,216,516,514,364,145,508,507,506,489,487,484,483,482,463,462,460,455,434,433,409,403,365,265,359,357,353,316,350,318,324,317,309,308,293,290,273,272,270,269,266,252,248,238,237,243,244,224,197,198,199,200,192,155,157,144,134,131,133,146,147,148,149,250,655))"
}
}
}
| category_id | parent_id |
|---|---|
| 145 | 130 |
| 146 | 130 |
| 147 | 130 |
| 144 | 130 |
| 131 | 130 |
| 148 | 130 |
| 133 | 130 |
| 134 | 130 |
| 149 | 130 |
| 155 | 130 |
| 157 | 130 |
| 192 | 130 |
| 197 | 130 |
| 198 | 130 |
| 199 | 130 |
| 200 | 130 |
| 216 | 130 |
| 224 | 130 |
| 237 | 130 |
| 238 | 130 |
| 243 | 130 |
| 244 | 130 |
| 248 | 130 |
| 250 | 130 |
| 252 | 130 |
| 265 | 130 |
| 266 | 130 |
| 269 | 130 |
| 270 | 130 |
| 272 | 130 |
| 273 | 130 |
| 290 | 130 |
| 293 | 130 |
| 308 | 130 |
| 309 | 130 |
| 315 | 130 |
| 316 | 130 |
| 317 | 130 |
| 318 | 130 |
| 324 | 130 |
| 403 | 130 |
| 350 | 130 |
| 353 | 130 |
| 357 | 130 |
| 359 | 130 |
| 365 | 130 |
| 409 | 130 |
| 433 | 130 |
| 434 | 130 |
| 455 | 130 |
| 460 | 130 |
| 462 | 130 |
| 463 | 130 |
| 482 | 130 |
| 483 | 130 |
| 484 | 130 |
| 487 | 130 |
| 489 | 130 |
| 506 | 130 |
| 507 | 130 |
| 508 | 130 |
| 514 | 130 |
| 516 | 130 |
| 517 | 130 |
| 518 | 130 |
| 559 | 130 |
| 567 | 130 |
| 568 | 130 |
| 621 | 130 |
| 640 | 130 |
| 655 | 130 |