Exporting table from Amazon RDS into a csv file

Question

I have a mysql database running in Amazon RDS, and I want to know how to export an entire table to csv format. I currently use mysql server on Windows to query the Amazon da

Answer 1

First of all, Steffen's answer works in most cases, I up-voted it and I have myself used it for several years.

I recently encountered some larger and more complex outputs where "sed" was not enough and decided to come up with a simple utility to do exactly that.

I build a module called sql2csv that can parse the output of the MySQL CLI:

$ mysql my_db -e "SELECT * FROM some_mysql_table" 

+----+----------+-------------+---------------------+
| id | some_int | some_str    | some_date           |
+----+----------+-------------+---------------------+
|  1 |       12 | hello world | 2018-12-01 12:23:12 |
|  2 |       15 | hello       | 2018-12-05 12:18:12 |
|  3 |       18 | world       | 2018-12-08 12:17:12 |
+----+----------+-------------+---------------------+

$ mysql my_db -e "SELECT * FROM some_mysql_table" | sql2csv

id,some_int,some_str,some_date
1,12,hello world,2018-12-01 12:23:12
2,15,hello,2018-12-05 12:18:12
3,18,world,2018-12-08 12:17:12

You can also use the built in CLI:

sql2csv -u root -p "secret" -d my_db --query "SELECT * FROM some_mysql_table;"

1,12,hello world,2018-12-01 12:23:12
2,15,hello,2018-12-05 12:18:12
3,18,world,2018-12-08 12:17:12

More info https://github.com/gabfl/sql2csv