{ "db_name": "PostgreSQL", "query": "SELECT DISTINCT scraped_for, canteen FROM canteens_scraped WHERE scraped_for >= $1 AND scraped_for <= $2", "describe": { "columns": [ { "ordinal": 0, "name": "scraped_for", "type_info": "Date" }, { "ordinal": 1, "name": "canteen", "type_info": "Text" } ], "parameters": { "Left": [ "Date", "Date" ] }, "nullable": [ false, false ] }, "hash": "65858112433addbff921108a5b110ffead845478d359af83b70d98ff8d1945f2" }