Dim rt As DAO.Recordset
strSQL = "SELECT DISTINCT A.OBJ FROM "
strSQL = strSQL & "(SELECT VARBL AS OBJ FROM AGR_1252 WHERE AGR_NAME = '" _
& AGR & "') A LEFT JOIN "
strSQL = strSQL _
& "(SELECT DISTINCT CONF_USOBT_C_ORG.ORG_OBJECT AS OBJ FROM Role_Content, CONF_USOBT_C_ORG "
strSQL = strSQL & "WHERE Role_Content.AGR_NAME = '" _
& AGR & "' AND Role_Content.TCode = [CONF_USOBT_C_ORG].[Name] AND Role_Content.TCode <> '" & tc & "') B "
strSQL = strSQL & "ON A.OBJ = B.OBJ WHERE B.OBJ Is Null"
Set rt = CurrentDb.OpenRecordset(strSQL)
Do While Not rt.EOF
DoCmd.RunSQL "DELETE FROM AGR_1252 WHERE AGR_NAME = '" & AGR & "' AND VARBL = '" & rt("OBJ") & "'" ', False
rt.MoveNext
Loop
rt.Close
Set rt = Nothing
我有上面的代码。我不知道为什么,但它在while循环中给我一个超时错误。我不知道如果是因为Recordset,但是在他做出了删除之后表格被阻塞了。记录集与链接表超时
还有另一种方法来选择记录而不使用RecordSet?
在此先感谢。
什么是STRSQL的内容?您应该可以通过单个sql语句来删除记录。 – Fionnuala 2012-03-05 16:47:09
strSQL的内容是:strSQL =“SELECT DISTINCT A.OBJ FROM” strSQL = strSQL&“(SELECT VARBL AS OBJ FROM AGR_1252 WHERE AGR_NAME ='”&AGR&'')LEFT JOIN“ strSQL = strSQL& “(SELECT DISTINCT CONF_USOBT_C_ORG.ORG_OBJECT AS OBJ FROM Role_Content,CONF_USOBT_C_ORG” strSQL = strSQL&“WHERE Role_Content.AGR_NAME ='”&AGR&“'AND Role_Content.TCode = [CONF_USOBT_C_ORG]。[Name] AND Role_Content.TCode <> '“&tc&”')B“ strSQL = strSQL&”ON A.OBJ = B.OBJ WHERE B.OBJ为空“ – user1250171 2012-03-05 16:55:46
该查询是否适合您?我注意到你正在使用两个零长度的字符串('WHERE Role_Content.AGR_NAME ='“')。在Access中获取ZLS通常相当困难,所以我期望'WHERE Role_Content.AGR_NAME为空” – Fionnuala 2012-03-05 17:16:04