我已经从Maxmind下载GeoLiteCountry
CSV文件 - http://www.maxmind.com/app/geolitecountry。使用给我的格式作为标准(以便这可以成为一个自动化的任务),我试图将所有的数据导入到一个表中。将Maxmind CSV导入到SQL Server中
我创建了一个新的表提供IPCountries2
具有精确匹配的列列:
FromIP varchar(50),
ToIP varchar(50),
BeginNum bigint,
EndNum bigint,
CountryCode varchar(50),
CountryName varchar(250)
使用的代码,我能找到的各种块,我无法得到它的工作使用字段终止符和行终止:
BULK
INSERT CSVTest
FROM 'c:\csvtest.txt'
WITH
(
FIELDTERMINATOR = '","',
ROWTERMINATOR = '\n'
)
GO
这样做的结果是单行插入,正确的除了最后一个曾与下一行溢出(大概是整个数据库,如果我没有限制)。另外,第一个单元在开始时有一个报价。
我环顾四周,发现一种称为格式文件(从未使用过这些文件)。制作一个看起来像:
10.0
6
1 SQLCHAR 0 50 "," 1 FromIP ""
2 SQLCHAR 0 50 "," 2 ToIP ""
3 SQLBIGINT 0 19 "," 3 BeginNum ""
4 SQLBIGINT 0 19 "," 4 EndNum ""
5 SQLCHAR 0 50 "," 5 CountryCode ""
6 SQLCHAR 0 250 "\n" 6 CountryName ""
但对BIGINT线这样的错误:
消息4867,级别16,状态1,行1
为行批量加载数据转换错误(溢出) 1,第3列(BeginNum)。
它做了10次,然后停止因为最大错误计数。
我能够得到第一个方法,如果我把它放入Excel并重新保存,这将删除引号。但是,我不想依赖这种方法,因为我希望这个方法每周自动更新一次,而不必手动打开并重新保存。
我不介意我最终使用的两种方法中的哪一种,只要它使用干净的文件。我看了他们的文档,但他们只有PHP或MS Access的代码。
编辑
从CSV文件中的一些行:
"1.0.0.0","1.0.0.255","16777216","16777471","AU","Australia"
"1.0.1.0","1.0.3.255","16777472","16778239","CN","China"
"1.0.4.0","1.0.7.255","16778240","16779263","AU","Australia"
"1.0.8.0","1.0.15.255","16779264","16781311","CN","China"
"1.0.16.0","1.0.31.255","16781312","16785407","JP","Japan"
"1.0.32.0","1.0.63.255","16785408","16793599","CN","China"
"1.0.64.0","1.0.127.255","16793600","16809983","JP","Japan"
"1.0.128.0","1.0.255.255","16809984","16842751","TH","Thailand"
"1.1.0.0","1.1.0.255","16842752","16843007","CN","China"
"1.1.1.0","1.1.1.255","16843008","16843263","AU","Australia"
"1.1.2.0","1.1.63.255","16843264","16859135","CN","China"
"1.1.64.0","1.1.127.255","16859136","16875519","JP","Japan"
"1.1.128.0","1.1.255.255","16875520","16908287","TH","Thailand"
更新
经过一段持续存在的,我能够把事情的工作95%,与原来的方法(不格式文件)。然而,微微一变,看起来像这样:
BULK INSERT IPCountries2
FROM 'c:\Temp\GeoIPCountryWhois.csv'
WITH
(
FIELDTERMINATOR = '","',
ROWTERMINATOR = '"'
)
GO
一切顺利在正确的领域,因为他们应该,我唯一的问题是,在第一列有在一开始的报价。一些示例数据:
FromIP ToIP BeginNum EndNum CountryCode Country
"2.21.248.0 2.21.253.255 34994176 34995711 FR France
"2.21.254.0 2.21.254.255 34995712 34995967 EU Europe
"2.21.255.0 2.21.255.255 34995968 34996223 NL Netherlands
您可以发布CSV文件的前几行数据吗? – datagod 2012-03-20 16:42:56
啊是我多么愚蠢,在我的OP中找到 – Chris 2012-03-20 16:45:35
在你的原始批量插入中,你指定FIELDTERMINATOR为'“,”'。为什么逗号周围有双引号? – datagod 2012-03-20 16:48:25