Access如何在字段定义主键
1、打开你的access，并打开你要设置主键的数据表，然后点击 开始视图。 2、在视图的下拉菜单中，点击 设计视图。 3、来到了设计视图面板，我们在要设立主键的字段的右边，也就是红色箭头的位置右键单击 4、在弹出的菜单中，我们选择 主键。这样就给ID这个
1、打开你的access，并打开你要设置主键的数据表，然后点击 开始——视图。
2、在视图的下拉菜单中，点击 设计视图。
3、来到了设计视图面板，我们在要设立主键的字段的右边，也就是红色箭头的位置右键单击
4、在弹出的菜单中，我们选择 主键。这样就给ID这个字段建立的主键。
5、另一个方法就是我们选中将要建立主键的字段，然后再菜单栏上点击 主键。
6、最后点击左上角的保存按钮，将主键进行保存。
7、点击视图按钮，返回数据表视图。
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