12 2020 档案

Winfrom 异步加载数据与更新UI
摘要：TaskScheduler uiContext = TaskScheduler.FromCurrentSynchronizationContext(); Task t = Task.Factory.StartNew(() => { }).ContinueWith(m => { }, uiContex 阅读全文
posted @ 2020-12-03 09:41 欣欣点灯 阅读(151) 评论(0) 推荐(0)
ORA 分组排序并更新序号
摘要：SELECT ROW_NUMBER () OVER ( PARTITION BY REG_NO,MZ_FLAG,BL_TYPE ORDER BY BL_ORDER,BL_TIME ) CNO,BL_ORDNO,REG_NO,MZ_FLAG,BL_TYPE,BL_ORDER FROM EMR_PATI 阅读全文
posted @ 2020-12-02 14:06 欣欣点灯 阅读(321) 评论(0) 推荐(0)