如何通过dbgrid更改mysql数据库的值？

Question

Hey guys good morning,

i got a DBGrid and the UniDac components. I a use a popupmenu and select a row. I fill via the onclick event from the popupmenu a new form with my data in my TEdit.

Now the problem is, that i want to edit my data which i selected from the dbgrid.

This code works until dbgrid is refreshed and then the old values are back again in my dbgrid. How can i change it for the mysql table too not only for the dbgrid?

My actually Code:

   FQuery.Edit;
   FQuery.FieldByName('CfgUID').AsString := Edit4.Text;
   FQuery.FieldByName('CfgMod').AsString := Edit1.Text;
   FQuery.Post;

Answer 1

解决方案是禁用CachedUpdates或在发布后调用ApplyUpdates。