{ "db_name": "PostgreSQL", "query": "SELECT generate_invitation_code()", "describe": { "columns": [ { "ordinal": 0, "name": "generate_invitation_code", "type_info": "Varchar" } ], "parameters": { "Left": [] }, "nullable": [ null ] }, "hash": "0e518900101ca3ba736e18a911a07759368f0481b3c0dcd4702c077cdadb7ef0" }