瓦工怎么计算铺砖面积:看看这个代码什么地方有错误啊(delphi增量备份)

来源:百度文库 编辑:杭州交通信息网 时间:2024/05/06 11:32:45
try

begin
adoquery1.Close;
adoquery1.SQL.Clear;
adoquery1.SQL.Add('backup database student to disk="D:\11111\back2.bak" with differential');
adoquery1.execSQL;
end;
showmessage('备份成功');
except
showmessage('备份失败');
end;

begin
try
adoquery1.Close;
adoquery1.SQL.Clear;
adoquery1.SQL.Add('backup database student to disk="D:\11111\back2.bak" with differential');
adoquery1.execSQL;
showmessage('备份成功');
except
showmessage('备份失败');
end;
end;