{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "2.10"
},
"table": {
"table_name": "seo_names",
"access_type": "range",
"possible_keys": [
"name",
"type"
],
"key": "type",
"used_key_parts": [
"name",
"type",
"lang_code"
],
"key_length": "761",
"rows_examined_per_scan": 4,
"rows_produced_per_join": 4,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "1.70",
"eval_cost": "0.40",
"prefix_cost": "2.10",
"data_read_per_join": "6K"
},
"used_columns": [
"name",
"object_id",
"type",
"lang_code"
],
"attached_condition": "((`goimagine`.`seo_names`.`name` in ('bath-and-beauty','skin-care')) and (`goimagine`.`seo_names`.`type` = 'c') and (`goimagine`.`seo_names`.`lang_code` = 'en'))"
}
}
}
| object_id | name |
|---|---|
| 12 | bath-and-beauty |
| 57 | skin-care |
| 3230 | skin-care |
| 12558 | skin-care |