org.postgresql.util.PSQLException：错误：“和”处或附近的语法错误

Question

我收到了这个postgresql异常。这是我的问题：

Sub lag_ny_a3()

    Dim frm As ufNyA3

    Set frm = New ufNyA3
    frm.Show

    If IsUserFormLoaded("ufNyA3") Then
        MsgBox ("Doing stuff")
        Unload frm
    Else
        MsgBox ("Unloaded")
    End If

End Sub

Function IsUserFormLoaded(UserFormName As String) As Boolean

    Dim frm

    For Each frm In UserForms
        IsUserFormLoaded = LCase(frm.Name) = LCase(UserFormName)
        If IsUserFormLoaded Then Exit For
    Next

End Function

我是postgresql的新手。