{ "db_name": "PostgreSQL", "query": "\n SELECT EXISTS(SELECT 1 FROM services WHERE token = $1)\n ", "describe": { "columns": [ { "ordinal": 0, "name": "exists", "type_info": "Bool" } ], "parameters": { "Left": [ "Text" ] }, "nullable": [ null ] }, "hash": "bee5518b7ca0d2d937a14d346fcc80de1018f7c685e2356ee84d8882ba3cd554" }