有点甜老师:你好!
我想用查询表,在询价定价表中按日期提取 每个存货编码 定价的最后一条记录,然后手工编码进行填充,这个条件表达式怎么写?下面的代码麻烦帮助修改。
Dim jb11 As New SQLJoinTableBuilder("查询表1","询价定价")
jb11.C
Dim dt11 As DataTable
jb11.AddCols("大类","小类","存货编码","存货名称","规格","单位","定价")
jb11.Filter = " Select 存货编码,存货名称,单位,规格,max(日期),sum(定价) F rom {询价定价} Group By 存货编码,存货名称,单位,规格 "
dt11 = jb11.Build(True) '生成一个DataTable
dr("询价") = dt11.Compute("Sum(定价)","[存货编码] = '" & dr("存货编码") & "'")