W wshybill Unregistered / Unconfirmed GUEST, unregistred user! 2008-05-23 #1 假设有表Table1,有两个用户A,B;A用户先做了修改,保存,B用户再修改,保存时报无法更新此行,已修改或删除,请问怎样解决
W wshybill Unregistered / Unconfirmed GUEST, unregistred user! 2008-05-23 #3 to aerobull<br> 能详细说明下吗
L luoyanqing119 Unregistered / Unconfirmed GUEST, unregistred user! 2008-05-23 #4 procedure TForm1.ADOConnection1CommitTransComplete(Connection: TADOConnection;<br> const Error: Error; var EventStatus: TEventStatus);在ADOCON事件里加一个销定的动作.修改提交后加一个解锁动作.<br>procedure TForm1.ADOConnection1ExecuteComplete(Connection: TADOConnection;<br> RecordsAffected: Integer; const Error: Error; var EventStatus: TEventStatus;<br> const Command: _Command; const Recordset: _Recordset);
procedure TForm1.ADOConnection1CommitTransComplete(Connection: TADOConnection;<br> const Error: Error; var EventStatus: TEventStatus);在ADOCON事件里加一个销定的动作.修改提交后加一个解锁动作.<br>procedure TForm1.ADOConnection1ExecuteComplete(Connection: TADOConnection;<br> RecordsAffected: Integer; const Error: Error; var EventStatus: TEventStatus;<br> const Command: _Command; const Recordset: _Recordset);
B bsense Unregistered / Unconfirmed GUEST, unregistred user! 2008-05-23 #5 只能回退,刷新,并提示用户别的用户已经做了修改,可以用权限之类控制B是否还可以修改,或者A/B协商.
W wshybill Unregistered / Unconfirmed GUEST, unregistred user! 2008-05-23 #6 原生ADO不能主键更新吗,这样后修改的覆盖前修改的
W wshybill Unregistered / Unconfirmed GUEST, unregistred user! 2008-05-27 #8 to:wiseinfo <br> 请说明怎样做
H hakeboli Unregistered / Unconfirmed GUEST, unregistred user! 2008-06-03 #10 帮顶. <br><br>ASP,DELPHI,PB,VB 极具价值的233套大型商业源代码出售. 总共5.10G,仅售100元,<br>预购请联系QQ: 505042586 阿里旺旺:zymyjl
帮顶. <br><br>ASP,DELPHI,PB,VB 极具价值的233套大型商业源代码出售. 总共5.10G,仅售100元,<br>预购请联系QQ: 505042586 阿里旺旺:zymyjl