获取此错误:-不正确的日期时间值:'2022-05-23T20:51:48+05:30‘用于第1行的“日期”列
我的桌子是这样的:-
create table if not exists amplitude_enable (
cid int not null primary key,
idc varchar(255),
apiurl longtext,
timezone varchar(255),
status varchar(255),
cdate datetime not null,
udate datetime not null,
primary_key varch
我的数据库里有这个html。
<p>my data here. <b>bold a bit</b></p>
像这样的工厂的数据库
.factory('DataSingle', function($http, $q){
var sContent = function(idc){
var deferred = $q.defer();
$http.get('http://mydomainrestserver/'+idc)
.success(function(data, status, head
//Case I : ( It works but not sure if it is safe . Is it because the windows
messages are handle in a process queue already? )
void MyDlg::OnClickButton1()
{
std::thread([]()
{
// some long computation here
SetDlgItemText(IDC_STATIC_TEXT, L"Updated"
我有下面的代码,它用错误- SQL命令编译,没有正确结束,在插入标记后创建或替换触发器trg_bc,为每一行声明sumMarks int;noCMarks int;
begin
select nbrMarks into noCMarks from Course where idC = :new.idC;
select count(idC) from Marks where idStd = :new.idStd and idC = :new.idC;
if (noCMarks = Marks) then
select sum(Mar
我正在用MFC创建一个多线程程序,使用控制函数是UINT.现在我想使用UpdateData(FALSE)更新GUI,但是visual studio 2022说
- a nonstatic member reference must be relative to a specific object
- CWnd::UpdateData': illegal call of non-static member function
以下是我的UINT代码:
UINT MyThreadProc(LPVOID Param) {
CFolderPickerDialog m_dlg;
m_dlg.
当我运行我的应用程序并通过菜单调用某个对话框时,我会得到一个"Debug断言失败!“弹出和调试器中的下列错误消息:
"f:\dd\vctools\vc7libs\ship\atlmfc\src\mfc\dlgdata.cpp(39) : AppMsg - Error: no data exchange control with ID 0x040E.
造成这种情况的原因是:
DDX_Control(pDX, IDC_NEWPLAYERHEIGHTINCHES, m_newPlayerHeightInchesEdit);
ID 0x040E (十进制1038)实际上是存在的:Res
下面的查询只需要很长的时间,下面的谓词只用于获取唯一的记录,因此想知道是否有不同的方法可以重写相同的查询而不多次调用下面的谓词,以获得唯一的ID。
select max(c.id) from plocation c where c.ids = y.ids and c.idc = y.idc)
select max(cr.id) from plocation_log cr where cr.ids = yt.ids and cr.idc = yt.idc)
select max(pr.id) from patentpr where pr.ids = p.ids and pr.idc = p.id
我有一个有许多按钮的对话框。单击其中任何一个都会创建一个基于单个模板的“子”对话框(如果这是正确的话.资源文件中的单个子对话框定义和ID )。
例如,从父对话框的对话框过程中:
case WM_COMMAND:
switch (LOWORD(wparam)) {
case IDC_MAPBUT1:
case IDC_MAPBUT2:
case IDC_MAPBUT3:
case IDC_MAPBUT4:
case IDC_MAPBUT5:
case IDC_MAPBUT6:
我有三个表,我想要一个查询,te,选择老师的名字和每个老师保留的班级数。
教师:
| idt | name |
类:
| idc | name |
储备金:
| idc | idt |
我的问题是:
select
t.name, count(distinct(r.idc))
from
teacher t
join
reserve r
on
r.idt = t.idt
join
class c
on
c.idc = r.idc
group by r.idc
当我运行这个程序时,我会得到以下错误:not a group by expression.
我有三张桌子A,B,C
Table A (
idA1 int unsigned not null,
idA2 int unsigned not null,
primary key(idA1, idA2)
)
Table B (
idB1 varchar(36) not null,
primary key(idB1)
)
Table C (
idC1 int unsigned not null,
idC2 varchar(36) not null,
idC3 int unsigned not null,
primary key(idC1, idC2, idC3),
foreign key(i
我有一个问题,我创建了一个有点复杂的存储过程,这是代码:
SELECT TOP (25)
[Project1].[IDC_IDCONTACT] AS [IDC_IDCONTACT],
[Project1].[C1] AS [C1],
[Project1].[C2] AS [C2],
[Project1].[ICP_PRENOM] AS [ICP_PRENOM],
[Project1].[IDC_NOSOC] AS [IDC_NOSOC],
[Project1].[C3] AS [C3],
[Project1].[C4] AS