{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "615.80"
},
"table": {
"table_name": "cscart_product_feature_variant_descriptions",
"access_type": "ALL",
"rows_examined_per_scan": 6103,
"rows_produced_per_join": 610,
"filtered": "10.00",
"cost_info": {
"read_cost": "554.77",
"eval_cost": "61.03",
"prefix_cost": "615.80",
"data_read_per_join": "2M"
},
"used_columns": [
"variant_id",
"variant",
"link"
],
"attached_condition": "(`dev2`.`cscart_product_feature_variant_descriptions`.`link` = 'link=mytishchi')"
}
}
}