Function csv_by_extension

nodedb-sql/src/ddl_ast/parse/copy_from.rs:347–355

()

    #[test]
    fn csv_by_extension() {
        let stmt = ok("COPY users FROM '/tmp/users.csv'");
        match stmt {
            NodedbStatement::Misc(MiscStmt::CopyFromFile { format, .. }) => {
                assert_eq!(format, Some(CopyFormat::Csv));
            }
            other => panic!("unexpected: {other:?}"),
        }
    }

    #[test]
    fn explicit_format_overrides_extension() {