Sub test1() Dim h Dim j As Integer j = 0 Dim n1 As Integer '分行单元格在第几列 Dim m1 As Integer '填充到的列 Dim p As Integer '所有内容的列数 n1 = 1 m1 = 2 p = 4 'Application.ScreenUpdating = False 'For i = 1 To Range("a65536").End(x
利用SQl对数据库实行数据拆分与组合实现提供以下几种方案: 方法一: WITH CTE AS (SELECT A.Id,A.[Uid],UserName FROM (SELECT A.[id], REPLACE(Split.a.value('.', 'NVARCHAR(max)'),'''','') AS [Uid]FROM (SELECT [id], CAST ('<M>' + REPLACE(Uid, ',', '</M><M>') + '</M>' A
django获取指定列的数据 model一般都是有多个属性的,但是很多时候我们又只需要查询特定的某一个,这个时候可以用到values和values_list [values()](https://docs.djangoproject.com/en/1.9/ref/models/querysets/#values) values()¶ values(*fields)¶ Returns a QuerySet that returns dictionaries, rather than model i