{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "39.49"
},
"nested_loop": [
{
"table": {
"table_name": "LD",
"access_type": "ALL",
"possible_keys": [
"PRIMARY"
],
"rows_examined_per_scan": 287,
"rows_produced_per_join": 28,
"filtered": "10.00",
"cost_info": {
"read_cost": "26.58",
"eval_cost": "2.87",
"prefix_cost": "29.45",
"data_read_per_join": "28K"
},
"used_columns": [
"location_id",
"is_tilda_page",
"tilda_link"
],
"attached_condition": "((`dev2`.`LD`.`is_tilda_page` = 'Y') and (`dev2`.`LD`.`location_id` is not null))"
}
},
{
"table": {
"table_name": "L",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"location_id"
],
"key_length": "3",
"ref": [
"dev2.LD.location_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 3,
"filtered": "11.11",
"cost_info": {
"read_cost": "7.18",
"eval_cost": "0.32",
"prefix_cost": "39.50",
"data_read_per_join": "739"
},
"used_columns": [
"location_id",
"object_ids"
],
"attached_condition": "((`dev2`.`L`.`object_ids` like '%906%') and (`dev2`.`L`.`location_id` = `dev2`.`LD`.`location_id`))"
}
}
]
}
}