bbs的树状算法的补充程序

领测软件测试网 ssql = "select gorders，glayer from bbs where gId=" & gId & " and goders> " & gorders & " order by goders "
rs1.Open sql, conn1, adOpenForwardOnly, adLockOptimistic ‘’查询比父贴
‘order_value大的order_value
If (rs1.EOF And rs1.BOF) Then
If gLayer >= 8 Then ‘’如果深度大于8，就设goerders,glayer跟回帖平行
gorders = rs1("gorders")
gLayer = rs1("glayer")
Else
gorders = gorders + 256
gLayer = gLayer + 1
End If
Else
nextvalue = rs1("gorders")
If (nextvalue - gorders) > 1 Then
gorders = Int((gorders + nextvalue) / 2)
gLayer = gLayer
Else ‘’跟跟贴平行
gorders = rs1("gorders")
gLayer = rs1("glayer")
End If
End If

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