小编KaZ*_*ZzA的帖子

我有一个必须包含3个连接的查询,但是我收到此错误:

语法错误(缺少运算符)

SQL:

SELECT
    Agents.[PF],
    Agents.[User_ID],
    Agents.[First_Name],
    Agents.[Second_Name],
    Agents.[Third_Name],
    Agents.[Family_Name],
    Agents.[Gender],
    Agents.[Contract_Type],
    Agents.Area,
    Teams.Team_Name,
    Agents.Hiring_Date,
    Resignation_Pool.Resignation_Date,
    Resignation_Pool.Effective_Date,
    Replace(
          IIf(Skills.Skill_Directory IS NULL, '', 'Directory, ')
        + IIf(Skills.Skill_TRC IS NULL, '', 'TRC, ')
        + IIf(Skills.Skill_Prepaid IS NULL, '', 'Prepaid, ')
        + IIf(Skills.Skill_Postpaid IS NULL, '', 'Postpaid, ')
        + IIf(Skills.Skill_KeyAccount IS NULL, '', 'KeyAccount, ')
        + IIf(Skills.Skill_Blackberry IS NULL, '', 'Blackberry, ')
        + IIf(Skills.Skill_Broadband IS NULL, '', 'Broadband, ')
        + IIf(Skills.Skill_Concierge IS NULL, '', 'Concierge, ')
        + IIf(Skills.Skill_ISP IS NULL, '', 'ISP, ') …

我有两个数据表，如何将目标行索引复制到同一索引中的另一个数据表，请检查下面的代码。

            Dim datatable1 As DataTable = GetEmployeeSummary()
        Dim datatable2 As DataTable = GetEmployees()
        For i As Integer = 0 To datatable1.Rows.Count - 1 'Datatable1.rows.count = datatable2.rows.count
            Select Case i
                Case 1, 5, 6, 19, 24
                    datatable2.Rows(i) = datatable2.Rows(i) 'how i could copy targeted rows index to another datatable in the same index
            End Select
        Next