UNIQUE ATTRIBUTE CONSTRAINTS FOR VERSIONED DATABASE OBJECTS
    1.
    发明申请
    UNIQUE ATTRIBUTE CONSTRAINTS FOR VERSIONED DATABASE OBJECTS 有权
    用于修改数据库对象的独特属性约束

    公开(公告)号:US20130262403A1

    公开(公告)日:2013-10-03

    申请号:US13453628

    申请日:2012-04-23

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30371

    摘要: Methods and apparatus for ensuring uniqueness of database object attributes are disclosed. An example computer-implemented method includes receiving a request to insert, update or delete a versioned database object having a first identifier (ID) in a main database table. The method further includes determining, based on the request, whether to fire an insert trigger, a delete trigger or an update trigger for the main database table. In the event an insert trigger is fired, the method includes performing, in a secondary database table, a record insertion process. In the event a delete trigger is fired, the method includes performing, in the secondary database table, a record deletion process. In the event an update trigger is fired, the method includes performing, in the secondary database table, at least one of the record insertion process for a post-update versioned database object and the record deletion process for a pre-update versioned database object.

    摘要翻译: 公开了确保数据库对象属性的唯一性的方法和装置。 计算机实现的示例包括接收在主数据库表中插入,更新或删除具有第一标识符(ID)的版本化数据库对象的请求。 该方法还包括基于该请求来确定是否触发主数据库表的插入触发器,删除触发器或更新触发器。 在触发插入触发的情况下,该方法包括在次数据库表中执行记录插入过程。 如果触发了删除触发器,则该方法包括在次数据库表中执行记录删除处理。 在触发更新触发器的情况下,该方法包括在次数据库表中执行用于更新后版本化数据库对象的记录插入过程和用于更新前版本化数据库对象的记录删除处理中的至少一个。

    Unique attribute constraints for versioned database objects
    2.
    发明授权
    Unique attribute constraints for versioned database objects 有权
    版本化数据库对象的唯一属性约束

    公开(公告)号:US08812539B2

    公开(公告)日:2014-08-19

    申请号:US13453628

    申请日:2012-04-23

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30371

    摘要: Methods and apparatus for ensuring uniqueness of database object attributes are disclosed. An example computer-implemented method includes receiving a request to insert, update or delete a versioned database object having a first identifier (ID) in a main database table. The method further includes determining, based on the request, whether to fire an insert trigger, a delete trigger or an update trigger for the main database table. In the event an insert trigger is fired, the method includes performing, in a secondary database table, a record insertion process. In the event a delete trigger is fired, the method includes performing, in the secondary database table, a record deletion process. In the event an update trigger is fired, the method includes performing, in the secondary database table, at least one of the record insertion process for a post-update versioned database object and the record deletion process for a pre-update versioned database object.

    摘要翻译: 公开了确保数据库对象属性的唯一性的方法和装置。 计算机实现的示例包括接收在主数据库表中插入,更新或删除具有第一标识符(ID)的版本化数据库对象的请求。 该方法还包括基于该请求来确定是否触发主数据库表的插入触发器,删除触发器或更新触发器。 在触发插入触发的情况下,该方法包括在次数据库表中执行记录插入过程。 如果触发了删除触发器,则该方法包括在次数据库表中执行记录删除处理。 在触发更新触发器的情况下,该方法包括在次数据库表中执行用于更新后版本化数据库对象的记录插入过程和用于更新前版本化数据库对象的记录删除处理中的至少一个。

    Apparatus and method for lifting and carrying objects on a vehicle
    3.
    发明申请
    Apparatus and method for lifting and carrying objects on a vehicle 审中-公开
    用于在车辆上提起和携带物体的装置和方法

    公开(公告)号:US20050129490A1

    公开(公告)日:2005-06-16

    申请号:US11014331

    申请日:2004-12-16

    申请人: Mark Hutchins

    发明人: Mark Hutchins

    IPC分类号: B60P1/44 B60P3/12 B60P9/00

    CPC分类号: B60P3/122 B60P1/4414

    摘要: The invention includes a lift apparatus for supporting an object in the proximity of a vehicle traversing a terrain. The lift apparatus includes a mounting plate that is mounted to the vehicle, and a platform to support and carry the object. The lift apparatus also includes an arm assembly having a pair of parallel gear arms. The arm assembly is pivotally connected to the mounting plate at an upper end of the arm assembly, and is pivotally connected to the platform at a lower end of the arm assembly. A drive motor assembly is mounted to the mounting plate and is laterally offset from the gear arms. A link extends between the drive motor assembly and one of the gear arms to rotate the gear arms about their upper ends, thereby raising the platform.

    摘要翻译: 本发明包括用于支撑在穿越地形的车辆附近的物体的提升装置。 提升装置包括安装在车辆上的安装板和用于支撑和搬运物体的平台。 提升装置还包括具有一对平行齿轮臂的臂组件。 臂组件在臂组件的上端枢转地连接到安装板,并且在臂组件的下端处枢转地连接到平台。 驱动马达组件安装到安装板上并且横向偏离齿轮臂。 连杆在驱动马达组件和其中一个齿轮臂之间延伸,以使齿轮臂围绕其上端旋转,从而升高平台。

    Lifting apparatus
    4.
    发明授权
    Lifting apparatus 失效
    起重设备

    公开(公告)号:US06435804B1

    公开(公告)日:2002-08-20

    申请号:US09575220

    申请日:2000-05-19

    申请人: Mark Hutchins

    发明人: Mark Hutchins

    IPC分类号: A61G308

    摘要: The disabled person lifting apparatus permits an object, such as a wheelchair user, to be moved between a first position and a second position in which the first and second positions are at different vertical distances. For a vehicle wheelchair lifting apparatus, the first position may a ground level and the second position may be at the height of the door of the vehicle so that the disabled person may enter the vehicle. When the lifting apparatus is not being used, it may be stored underneath the vehicle or in the floor of the vehicle. The lifting apparatus may include a pair of lifting arms at each side of a lifting platform that are driven by an electrical motor or a hydraulic ram. The lifting apparatus may move in a vertical direction with no horizontal movement.

    摘要翻译: 残疾人提升装置允许诸如轮椅使用者的物体在第一位置和第二位置之间移动,在第一位置和第二位置之间,第一位置和第二位置处于不同的垂直距离。 对于车辆轮椅提升装置,第一位置可以是地平面,并且第二位置可以在车辆的门的高度处,使得残疾人可以进入车辆。 当提升装置未被使用时,可以将其存储在车辆下方或车辆的地板中。 提升装置可以包括由提升平台的每一侧由电动马达或液压压头驱动的一对提升臂。 提升装置可以在没有水平运动的情况下在垂直方向上移动。