Function duckdb_open_ext

pub unsafe extern "C" fn duckdb_open_ext(
    path: *const c_char,
    out_database: *mut duckdb_database,
    config: duckdb_config,
    out_error: *mut *mut c_char,
) -> duckdb_state

Extended version of duckdb_open. Creates a new database or opens an existing database file stored at the given path. The database must be closed with ‘duckdb_close’.

@param path Path to the database file on disk. Both nullptr and :memory: open an in-memory database. @param out_database The result database object. @param config (Optional) configuration used to start up the database. @param out_error If set and the function returns DuckDBError, this contains the error message. Note that the error message must be freed using duckdb_free. @return DuckDBSuccess on success or DuckDBError on failure.