SQL创建IP地址数据表存储过程

主要目的:搜集整理全部单独IP地址对应的国家城市地区信息

测试说明:数据库太大了:4129151.0009765625K=4032.37402439117431640625M

结果说明:似乎不太可能方便更快的查询速度,也好象没有必要整理这么详细的数据.还是从别人的IP数据库好了

失败证明:商务通IP数据库从哪里来?QQIP数据库是否适合中小型企业?不知道对俺的硬盘损坏大不大.5分钟写了800M到D盘.

测试执行语句:--exec sp_CreateIPTable
select top 1 * from ipdata order by id desc
ID=1508872;IP="0.23.6.7" 查询时间:"5分钟"

技术学习:熟练掌握SQL存储过程中的SQL循环语句使用

存储过程代码:

CREATE PROCEDURE sp_CreateIPTable
AS

--创建IP数据表
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[IPTable]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[IPTable]

CREATE TABLE [dbo].[IPTable] (
[ID] int identity(1,1) PRIMARY KEY CLUSTERED NoT NULL ,
[IP] [nvarchar] (15) COLLATE Chinese_PRC_CI_AS NULL ,
[IPCountry] [nvarchar] (20) COLLATE Chinese_PRC_CI_AS NULL ,
[IPProvince] [nvarchar] (20) COLLATE Chinese_PRC_CI_AS NULL ,
[IPAddress] [nvarchar] (20) COLLATE Chinese_PRC_CI_AS NULL
) ON [PRIMARY]
--查询全部时间段内的数据到临时数据表中
declare @TempIP nvarchar(16)

declare @FirstNumber int
declare @SecondNumber int
declare @ThirdNumber int
declare @FourthNumber int

--初始化喜欢参数

set @FirstNumber=0
set @SecondNumber=0
set @ThirdNumber=0
set @FourthNumber=0

while @FirstNumber<256
begin
while @SecondNumber<256
begin
while @ThirdNumber<256
begin
while @FourthNumber<256
begin
set @TempIP=convert(nvarchar(3),@FirstNumber) +'.'+ convert(nvarchar(3),@SecondNumber) +'.'+ convert(nvarchar(3),@ThirdNumber) +'.'+ convert(nvarchar(3),@FourthNumber)
insert into IPTable (IP) values(@TempIP)
set @FourthNumber=@FourthNumber+1
end
if @FourthNumber=256 set @FourthNumber=0
set @ThirdNumber=@ThirdNumber+1
end
if @ThirdNumber=256 set @ThirdNumber=0
set @SecondNumber=@SecondNumber+1
end
if @SecondNumber=256 set @SecondNumber=0
set @FirstNumber=@FirstNumber+1
end

--select * from IpTable
GO