sql.py 文件源码

python
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项目:postpy 作者: portfoliome 项目源码 文件源码
def select_dict(conn, query: str, params=None, name=None, itersize=5000):
    """Return a select statement's results as dictionary.

    Parameters
    ----------
    conn : database connection
    query : select query string
    params : query parameters.
    name : server side cursor name. defaults to client side.
    itersize : number of records fetched by server.
    """

    with conn.cursor(name, cursor_factory=RealDictCursor) as cursor:
        cursor.itersize = itersize
        cursor.execute(query, params)

        for result in cursor:
            yield result
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