循环记录集时遇到问题;这是代码:
Dim query as String
query = "SELECT * FROM test WHERE " & filter
' Declare variables'
Dim objMyConn As ADODB.Connection
Dim objMyCmd As ADODB.Command
Dim objMyRecordset As ADODB.Recordset
Dim objRst As ADODB.Recordset
Set objMyConn = New ADODB.Connection
Set objMyCmd = New ADODB.Command
Set objMyRecordset = New ADODB.Recordset
'Open Connection'
objMyConn.ConnectionString = "Provider=SQLOLEDB;Data Source=MyServer;Initial Catalog=MyDB;User ID=test;Password=test"
objMyConn.Open
'Set and Excecute SQL Command'
Set objMyCmd.ActiveConnection = objMyConn
objMyCmd.CommandText = query
objMyCmd.CommandType = adCmdText
'Open Recordset'
Set objMyRecordset.Source = objMyCmd
objMyRecordset.CursorLocation = adUseClient
objMyRecordset.CursorType = adOpenStatic
objMyRecordset.Open
Dim FindRecordCount As Integer
If objMyRecordset.EOF Then
FindRecordCount = 0
Else
objMyRecordset.MoveLast
FindRecordCount = objMyRecordset.RecordCount ' In this case it returns 4
End If
Do Until objMyRecordset.EOF = True
' Get variables
...
' Move to next Record
objMyRecordset.MoveNext
Loop
当我检查记录集有多少行时,它返回 4,但只通过循环一次。在这种情况下,它应该循环 4 次。
最佳答案
你用过movelast
在循环之前,所以你需要 movefirst
如果您想实际迭代所有记录。
关于Excel VBA - 循环记录集,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/25846954/