Modifying table definitions within a database application
    1.
    发明授权
    Modifying table definitions within a database application 有权
    修改数据库应用程序中的表定义

    公开(公告)号:US07716168B2

    公开(公告)日:2010-05-11

    申请号:US11169856

    申请日:2005-06-29

    IPC分类号: G06F17/30

    摘要: Methods, systems, and computer program products modify a table definition of a database table within a database application. A method involves providing a user interface for creating a new field in the database table, receiving data that creates the new field while displaying the database table, and modifying schema of the database table to include the new field and the data. The method also involves interpreting a data type of the data as the data is received. A data type interpreted for a column in the database table that contains the new field is the data type of the data received in the new field. Still further, the method involves handling objects dependent on the database table in a manner unbeknownst to a user of the database table. Thus, the schema is modified while the objects dependent on the database table remain visible or open to the user.

    摘要翻译: 方法,系统和计算机程序产品修改数据库应用程序中数据库表的表定义。 一种方法包括提供用于在数据库表中创建新字段的用户界面,在显示数据库表时接收创建新字段的数据,以及修改数据库表的模式以包括新字段和数据。 该方法还涉及在接收到数据时解释数据的数据类型。 解析为包含新字段的数据库表中的列的数据类型是在新字段中接收的数据的数据类型。 此外,该方法涉及以数据库表的用户不知情的方式处理依赖于数据库表的对象。 因此,修改模式,而依赖于数据库表的对象对用户保持可见或打开。