stats.py 文件源码

def get_statistics(pg: asyncpg.connection.Connection, command_name: str) -> \
        Union[List[asyncpg.Record], None]:
    """
    Fetches statistics for a specific ``discord.ext.commands.Context``.

    If no record was found, ``None`` is returned.
    """
    return await pg.fetchrow('SELECT * FROM command_statistics WHERE command_name = $1',
                             command_name)