我面临问题。
我有这个数据。数据存储在从以下位置提取的gene_ontology.txt中:http://gala.bx.psu.edu/downloads/hg15/genes/在此数据中,第二列中有多个字符串“-”,“,”以及字符串和数字之间的空格。
示例数据:
GO:0000001,mitochondrion inheritance
GO:0000002,mitochondrial genome maintenance
GO:0000003,reproduction
GO:0000005,ribosomal-chaperone activity
GO:0000006,high affinity zinc uptake transmembrane transporter......
我想将该数据插入我按如下方式创建的表中:
mysql> create table annotation
-> (GOid VARCHAR(255) NOT NULL,
-> FUNCTION TEXT NOT NULL,
-> PRIMARY KEY goid (goid));
加载时:
LOAD DATA LOCAL INFILE 'gene_ontology.txt' INTO TABLE annotation FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n';
Query OK, 26077 rows affected, 1639 warnings (0.89 sec)
Records: 26083 Deleted: 0 Skipped: 6 Warnings: 1639 (<- LOADING GAVE ME WARNING AND SKIPPED RESULTS)
结果为:
mysql> SELECT GOid FROM annotation LIMIT 6;
显示好结果
+-------------+
| GOid |
+-------------+
| GO:0000001 |
| GO:0000002 |
| GO:0000003 |
| GO:0000005 |
| GO:0000006 |
+-------------+
[[在此处输入图像描述] [1]
但是问题是当我同时选择两列时:
mysql> SELECT GOid, FUNCTION FROM annotation LIMIT 10;
+-------------+----------------------------------------------------------------+
| GOid | FUNCTION |
+-------------+----------------------------------------------------------------+
|nce
|enome maintenance
|
| activity
|GO:0000006 | high affinity zinc uptake transmembrane transporter activity
|000007 | low-affinity zinc ion transmembrane transporter activity
|
| GO:0000009 | alpha-1 |
|hexaprenyltranstransferase activity
|
+-------------+----------------------------------------------------------------+
或仅第二个:
+----------------------------------------------------------------+
| FUNCION |
+----------------------------------------------------------------+
|
|nce
|
|
|igh affinity zinc uptake transmembrane transporter activity
|ffinity zinc ion transmembrane transporter activity
|
| alpha-1 |
|stransferase activity
|
+----------------------------------------------------------------+
[[在此处输入图像描述] [2]
我不知道发生了什么。为了解决该问题,我尝试使用LONGTEXT和BLOB来更改“ FUNCTION”的类型。我已经做了这些更改,因为我认为问题在于第二列的类型(FUNCTION)。但是我没有成功。
[1]: https://i.stack.imgur.com/FdlKw.png
[2]: https://i.stack.imgur.com/GC6F1.png