批量插入数据 bulk_create # 1.往书籍表中插入数据 1000 # for i in range(1000): # 这种插入方式 效率极低 # models.Book.objects.create(title='第%s本书'%i) book_list = [] for i in range(100000): # 时间还是很短 两者差距很大 book_list.append(models.Book(title='第%s本书'%i)) models.Book.objects.bulk_c
批量插入数据 后端: def fenye(request): book_list=[] for i in range(100): book_list.append(models.Book(title='第%s本书'%i)) models.Book.objects.bulk_create(book_list) book_qurery=models.Book.objects.all() return render(request,'fenye.html',locals()) 前端: {% for b
一.先来个比较简单的,标准FORM调用客户话FORM并执行查询 1.修改CUSTOM.PLL,使用 fnd_function.execute实现打开和传递参数 参考例子如下 PROCEDURE event(event_name VARCHAR2) IS -- -- This procedure allows you to execute your code at specific events -- including: -- -- ZOOM -- WHEN-NEW-FORM-INSTANCE
document.body.appendChild(jForm) won't work because jForm is not a dom element, it is a jQuery object so add the below script before jForm.submit(); jForm.appendTo('body') function loadPage(url, projectName) { var jForm = $('<form></form>', {