I m 寻找从一个使用铁路的桌上取出的铝土。 除我希望显示最近删除的项目外,任何正常的<代码>.find()查询中都显示行踪。 现在用于管理这些任务的活动表格的Im,该表格储存了最近各行文上进行的<条码><> > > 字<>>、<条码>、<条码>和<条码>。
如果不实际将其从桌子上删除,是否有办法可以让行走。 难道希望这样的是,在歌曲旁边有一张检查箱?
请参看。 满足你的需要。
页: 1 页: 1 在删除部分内容时,不要将删除功能从表WHERE blah中发送DELETE = 真实说明,你只是读了UPDATE表SET 删除=真实WHERE blah = 真实。 然后,当你重新寻找一些东西时,总是规定列入<代码>被删除的>=虚假的条件(如果你重新寻找删除的项目,则属实)。 删除的吨数将予退还,但你仍然掌握了有关删除项目的信息。
你可以将数据复制到“删除的记录表”,但是,它把行为视为“不相称或类似行为”(也称为软手法)是你想要的。
您能否增加数据库指数,包括删除对普通询问的错误条件?
哪一类询问是“在任何正常情况下,哪一行不显示”?
Stephan
类似于<代码>删除 以上一栏,但你可能通过使用观点避免铁路一侧的头痛。
页: 1 然后,您可使用<代码>。 欧洲妇女论坛 All_columns_but_hidden 页: 1
你的榜样是基于这一观点,不需要做任何特殊的事情。 您可以通过<代码>UPDATE Backing_table SETidden = 真正的WHERE条件;来掩盖事情。
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