主题：[求助]

老师好！请求帮助：选择下图中未选择的参数，不论是单选或是集合，都可以运行。选择下图中已选的参数，运行出错，是什么原因？

代码如下：

' 提取 持股人名单
Dim sq As String = "Select [_identify], shAccountSZ, shName Fro m {ShareHolder} where [shCompanyPost] in (" & sv & ")"
Dim cmd As New SQLCommand
cmd.C
cmd.CommandText = sq
Dim dt As DataTable
dt = cmd.ExecuteReader(True)