使用SqlServer 2015的过程中,会出现如下情况: 在修改完表字段名或是类型后点击保存时会弹出一个对话框,且无法保存已做的修改.对话框内容大致如下: Saving changes is not permitted. The changes you have made require the following tables to be dropped and re-created. You have either made changes to a table that can't be…