Import Only Second Column of CSV into MySQL - mysql

Question

I want to import the second column of a CSV file into MySQL. Here's the CSV file:
Name,Source,Follows
John,Youtube,Y
Kat,FB,N
Jacob,Twitter,N
Here's the code I have so far:
DROP TABLE temp;
CREATE TABLE temp
(ID INT AUTO_INCREMENT primary key,
sn VARCHAR(50)
);
DESCRIBE temp;
LOAD DATA LOCAL INFILE '/Users/...temp.csv' INTO TABLE Person
FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n'
IGNORE 1 LINES
(#col2) set sn=#col2;
SELECT * FROM temp;
However, I get that there is an empty set.

Answer 1

Try:
File: /path/to/temp.csv:
Name,Source,Follows
John,Youtube,Y
Kat,FB,N
Jacob,Twitter,N
MySQL Command-Line:
mysql> DROP TABLE IF EXISTS `temp`;
Query OK, 0 rows affected (0.00 sec)
mysql> CREATE TABLE IF NOT EXISTS `temp` (
-> `ID` INT AUTO_INCREMENT PRIMARY KEY,
-> `sn` VARCHAR(50)
-> );
Query OK, 0 rows affected (0.00 sec)
mysql> LOAD DATA LOCAL INFILE '/path/to/temp.csv'
-> INTO TABLE `temp`
-> FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n'
-> IGNORE 1 LINES
-> (#`null`, `sn`, #`null`);
Query OK, 3 rows affected (0.00 sec)
Records: 3 Deleted: 0 Skipped: 0 Warnings: 0
mysql> SELECT `ID`, `sn`
-> FROM `temp`;
+----+---------+
| ID | sn |
+----+---------+
| 1 | Youtube |
| 2 | FB |
| 3 | Twitter |
+----+---------+
3 rows in set (0.00 sec)
UPDATE
mysql> LOAD DATA LOCAL INFILE '/tmp/temp.csv'
-> INTO TABLE `temp`
-> FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n'
-> IGNORE 1 LINES
-> (#`null`, `sn`);
Query OK, 3 rows affected, 3 warnings (0.00 sec)
Records: 3 Deleted: 0 Skipped: 0 Warnings: 3
mysql> SHOW WARNINGS;
+---------+------+---------------------------------------------------------------------------+
| Level | Code | Message |
+---------+------+---------------------------------------------------------------------------+
| Warning | 1262 | Row 1 was truncated; it contained more data than there were input columns |
| Warning | 1262 | Row 2 was truncated; it contained more data than there were input columns |
| Warning | 1262 | Row 3 was truncated; it contained more data than there were input columns |
+---------+------+---------------------------------------------------------------------------+
3 rows in set (0.00 sec)
mysql> SELECT `ID`, `sn`
-> FROM `temp`;
+----+---------+
| ID | sn |
+----+---------+
| 1 | Youtube |
| 2 | FB |
| 3 | Twitter |
+----+---------+
3 rows in set (0.00 sec)