mysql import语句截断整数
我正在尝试将文本文件导入mysql数据库。首先，我创建了模式：mysql import语句截断整数,mysql,Mysql,我正在尝试将文本文件导入mysql数据库。首先，我创建了模式： Create table tbl_windspeed( year int, month varchar(50), speed decimal, location varchar(50)); 下面是txt文件的一部分： 2015 feb 15.7 Neumayer 2015 sep \N Neumayer 2015 nov \N Ne
Create table tbl_windspeed(
year int,
month varchar(50),
speed decimal,
location varchar(50));
2015 feb 15.7 Neumayer
2015 sep \N Neumayer
2015 nov \N Neumayer
2015 jun 17.3 Neumayer
1976 jul \N Rothera
1976 may \N Rothera
1976 oct \N Rothera
1976 apr \N Rothera
1976 mar \N Rothera
1976 aug \N Rothera
1976 jan \N Rothera
LOAD DATA INFILE 'csv_windspeed.txt' INTO TABLE tbl_windspeed;
|015 | feb | 16 | Neumayer
|015 | sep | NULL | Neumayer
|015 | nov | NULL | Neumayer
|015 | jun | 17 | Neumayer
|76 | jul | NULL | Rothera
|76 | may | NULL | Rothera
|76 | oct | NULL | Rothera
|76 | apr | NULL | Rothera
|76 | mar | NULL | Rothera
|76 | aug | NULL | Rothera
|76 | jan | NULL | Rothera
SELECT * FROM tbl_windspeed WHERE year = 1962
|62 | nov | 8 | Faraday
|62 | jun | 11 | Faraday
|1962 | jul | 11 | Grytviken
|1962 | may | 7 | Grytviken
|1962 | oct | 6 | Grytviken
|1962 | apr | 7 | Grytviken
|1962 | mar | 12 | Grytviken
|1962 | aug | 7 | Grytviken
|1962 | jan | 9 | Grytviken
|1962 | dec | 8 | Grytviken
|1962 | feb | 9 | Grytviken
|1962 | sep | 9 | Grytviken
|1962 | nov | 12 | Grytviken
|1962 | jun | 9 | Grytviken
|2 | jul | 13 | Halley
|2 | may | 9 | Halley
|2 | oct | 11 | Halley
|2 | apr | 13 | Halley
|2 | mar | 11 | Halley
|2 | aug | 10 | Halley
|2 | jan | 8 | Halley
|2 | dec | 9 | Halley
|2 | feb | 11 | Halley
|2 | sep | 14 | Halley
|2 | nov | 9 | Halley
|2 | jun | 11 | Halley
| | jul | 14 | Signy
| | may | 11 | Signy
| | oct | 19 | Signy
| | apr | 15 | Signy
| | mar | 11 | Signy
| | aug | 12 | Signy
| | jan | 11 | Signy
| | dec | 11 | Signy
| | feb | 16 | Signy
| | sep | 18 | Signy
| | nov | 13 | Signy
| | jun | 16 | Signy
|1988 | jun | 27.9 | Neumayer
|1997 | nov | 26.9 | Neumayer
|1981 | jul | 26.8 | Neumayer
|2002 | jun | 25.8 | Neumayer
|2006 | aug | 25.6 | Neumayer
|1989 | apr | 25.5 | Neumayer
|1995 | aug | 25.5 | Neumayer
|1981 | may | 25.4 | Neumayer
|1999 | aug | 25 | Neumayer
|8 | sep | 25 | Signy
988 jun 27.9 Neumayer
997 nov 26.9 Neumayer
981 jul 26.8 Neumayer
002 jun 25.8 Neumayer
006 aug 25.6 Neumayer
989 apr 25.5 Neumayer
995 aug 25.5 Neumayer
981 may 25.4 Neumayer
999 aug 25 Neumayer
958 sep 25 Signy
|1988 | jun | 27.9 | Neumayer
|1997 | nov | 26.9 | Neumayer
|1981 | jul | 26.8 | Neumayer
|2002 | jun | 25.8 | Neumayer
|2006 | aug | 25.6 | Neumayer
|1989 | apr | 25.5 | Neumayer
|1995 | aug | 25.5 | Neumayer
|1981 | may | 25.4 | Neumayer
|1999 | aug | 25 | Neumayer
|8 | sep | 25 | Signy
988 jun 27.9 Neumayer
997 nov 26.9 Neumayer
981 jul 26.8 Neumayer
002 jun 25.8 Neumayer
006 aug 25.6 Neumayer
989 apr 25.5 Neumayer
995 aug 25.5 Neumayer
981 may 25.4 Neumayer
999 aug 25 Neumayer
958 sep 25 Signy
我想这一定和视图设置有关吧？这是相同的查询，相同的数据，但有时年份列会被截断 我找到了解决办法。我的原始.txt文件是在windows中创建的。然后我将它（通过WinSCP）导入到我的Linux机器中。我发现Linux在字符方面做了一件奇怪的事情，有时Linux和Microsoft之间的字符转换可能有点粗糙。为了验证这一理论，我在Linux中打开了一个新的vi，从原始的.txt文件中复制并粘贴了数据。然后，我使用新的vi文件将数据加载到我的表中。它成功了，没有错误 实际上，
decimalINTINT（11）INT（5）