如何测试记录集是否为空?
Dim temp_rst1 As Recordset
Dim temp_rst2 As Recordset
Set temp_rst1 = db.OpenRecordset("SELECT * FROM ORDER_DATA WHERE SKUS_ORDERED = '" & curSKU1 & "' AND [ORDER] = " & curOrder)
Set temp_rst2 = db.OpenRecordset("SELECT * FROM ORDER_DATA WHERE SKUS_ORDERED = '" & curSKU2 & "' AND [ORDER] = " & curOrder)
If IsNull(temp_rst1) Or IsNull(temp_rst2) Then MsgBox "null"
我正在根据 select 语句打开几个记录集。如果没有记录,IsNull会返回true吗?
最佳答案
我会检查“文件结束”标志:
If temp_rst1.EOF Or temp_rst2.EOF Then MsgBox "null"
关于ms-access - 如何测试记录集是否为空?一片空白?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/6793097/