Ms access Access VBA代码：如何定义多个WHERE语句？UPDATE-SET-WHERE语句

除了最后一行代码外，我使用了以下代码

所以我想更新一个名为loggingX的表，这是使用下面的代码，除了我希望WHERE子句不仅检查1个字段（这是有效的），而且我希望WHERE还检查字段WHid是否为固定值

我想知道如何在WHERE语句中添加多个部分。仅当满足以下两个条件时，才应进行更新。我只是有点麻烦，想知道如何把这两个条件都放在WHERE子句中

stdid=" & Me.txtID.Tag
WHid=" & Me.txtWHid

当前数据库的完整更新语句（且不工作）：

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您在倒数第二行缺少一个符号和下划线：

CurrentDb.Execute "UPDATE loggingX " & _
    " SET stdid=" & Me.txtID & _
    ", stdname='" & Me.txtName & "'" & _
    ", gender='" & Me.cboGender & "'" & _
    ", phone='" & Me.txtPhone & "'" & _
    ", address='" & Me.txtAddress & "'" & _
    ", WHid='" & Me.txtWHid & "'" & _
    " WHERE stdid=" & Me.txtID.Tag & _
    " AND WHid=" & Me.txtWHid

CurrentDb.Execute "UPDATE loggingX " & _
    " SET stdid=" & Me.txtID & _
    ", stdname='" & Me.txtName & "'" & _
    ", gender='" & Me.cboGender & "'" & _
    ", phone='" & Me.txtPhone & "'" & _
    ", address='" & Me.txtAddress & "'" & _
    ", WHid='" & Me.txtWHid & "'" & _
    " WHERE stdid=" & Me.txtID.Tag & _
    " AND WHid=" & Me.txtWHid