当两个人从两台计算机访问相同的sql表时，如何在表中设置优先级 [英] how to set priority in table when two persons are accesing same sql table from two computers

问题描述

我想在加载表格时增加enqiryno，但是当两个ar访问该sam表时，如何赋予优先级或如何自动递增

i want to increment the enqiryno on load of the form but when two ar accessing th sam table then how to give priority or how to auto increment

推荐答案

如果您在每个用户加载表单时为他们分配一个数字，那么先哪个都没关系，只要两个表单都记住了他们的编号以将其数据更新为该数字即可.

If you assign a number to each user as they load the form, then it doesn''t matter which was first, so long as both forms remember their number to update their data to.

这篇关于当两个人从两台计算机访问相同的sql表时，如何在表中设置优先级的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！