private static List<User> list = new ArrayList<User>(); public static void main(String[] args) { list = Arrays.asList( new User(1, "a", 10), new User(4, "d", 19), new User(5, "e", 13), new User(2, "b", 1…
Function kaidan(txt)Dim i As IntegerDim arrSet d = CreateObject("scripting.dictionary")For i = 1 To Worksheets("汇-销").Range("a65536").End(xlUp).Rowarr = Worksheets("汇-销").Range("a1:s" & i).Value If arr…
常规情况下的sql分组统计为: ) from 表 where 条件 group by 字段; 但是有时往往需要添加不同的条件已经去重的统计以上语句就不能满足需求. 解决方案为: 1.添加条件的统计方案: ELSE NULL END) xxx GROUP BY 分组字段 2.添加条件并去重的统计方案: COUNT(DISTINCT CASE WHEN 条件 THEN 去重字段 END) xxx GROUP BY 分组字段 综合示例: SELECT dc.user_sources AS source…
功能:根据项目号和步骤ID,更新指定步骤完成时间.这里里边要匹配两个条件一个是项目ID “”projectID“” 另一个是 “”StepID“” 步骤ID. Sub SaveFini() Dim rs As New ADODB.Recordset Dim cnn As String Dim sql As String ) As String ) As String pn = ThisWorkbook.Sheets("A3").Range("AF4").Value…