我的代码有效,除了这一行
.FindFirst "[DONOR_CONTACT_ID] = strTemp2"
我希望我的代码检查是否有一条记录,其中存在特定的DONOR_CONTACT_ID,因为存在多个具有相同DONOR_CONTACT_ID的记录。如果该记录不存在,那么我想将该DONOR_CONTACT_ID和RECIPIENT_CONTACT_ID添加到RECIPIENT_1。如果该记录确实存在,我想为该特定的DONOR_CONTACT_ID将RECIPIENT_CONTACT_ID添加到RECIPIENT_2。为此,我使用.FindFirst查看是否有记录,然后使用.NoMatch。如果没有匹配项,我想添加一条新记录,但是如果有匹配项,我想检查一下是否必须将其放入RECIPIENT_2中。
我得到的错误是“无法将'strTemp2'识别为有效的字段名称或表达式”。我想查看记录是否等于strTemp2,但是我认为我的语法是错误的。谢谢你的帮助!!
这是我的代码:
Option Compare Database
Option Explicit
Function UsingTemps()
Dim dbs As DAO.Database
Dim rst As DAO.Recordset
Dim rstOutput As DAO.Recordset
'Defines DAO objects
Dim strTemp1 As String
Dim strTemp2 As String
Dim strVal As String
Dim strRecip As String
DoCmd.SetWarnings False
DoCmd.OpenQuery ("Q_RECIPIENT_SORT")
DoCmd.OpenQuery ("Q_DELETE_T_OUTPUT")
DoCmd.SetWarnings True
Set dbs = CurrentDb
Set rst = dbs.OpenRecordset("T_RECIPIENT_SORT", dbOpenDynaset)
'rst refers to the table T_RECIPIENT_SORT
Set rstOutput = dbs.OpenRecordset("T_OUTPUT", dbOpenDynaset)
'rstOutput refers to the table T_OUTPUT
rst.MoveFirst
'first record
strTemp1 = rst!DONOR_CONTACT_ID
'sets strTemp1 to the first record of the DONOR_CONTACT_ID
rst.MoveNext
'moves to the next record
Do While Not rst.EOF
'Loop while it's not the end of the file
strTemp2 = rst!DONOR_CONTACT_ID
'strTemp2 = DONOR_CONTACT_ID from T_RECIPIENT_SORT
If strTemp1 = strTemp2 Then
'Runs if temps have same DONOR_CONTACT ID
strRecip = rst!RECIPIENT_CONTACT_ID
'Sets strRecip = RECIPIENT_CONTACT_ID FROM T_RECIPIENT_SORT
With rstOutput
'Uses T_OUTPUT table
If .RecordCount > 0 Then
'If table has records then you can check
.FindFirst "[DONOR_CONTACT_ID] = strTemp2"
If .NoMatch Then
.AddNew
!DONOR_CONTACT_ID = strTemp1
!RECIPIENT_1 = strRecip
.Update
Else
If !DONOR_CONTACT_ID = strTemp2 Then
If IsNull(!RECIPIENT_2) And Not (IsNull(!RECIPIENT_1)) Then
.Edit
!RECIPIENT_2 = strRecip
.Update
End If
.AddNew
!DONOR_CONTACT_ID = strTemp2
!RECIPIENT_1 = strRecip
.Update
End If
End If
Else
.AddNew
!DONOR_CONTACT_ID = strTemp2
!RECIPIENT_1 = strRecip
.Update
End If
End With
End If
strTemp1 = strTemp2
rst.MoveNext
Loop
Set dbs = Nothing
End Function
最佳答案
在您给FindFirst
查找的字符串中构建变量的值而不是变量名。
假设DONOR_CONTACT_ID
是文本数据类型,还在变量的值两边加上引号...
.FindFirst "[DONOR_CONTACT_ID] = '" & strTemp2 & "'"
但是,如果是数字,则不需要那些引号...
.FindFirst "[DONOR_CONTACT_ID] = " & strTemp2