How can I export Amazon RDS tables to CSV without a file server?

Exporting Amazon RDS Tables to CSV:

You've encountered an error while exporting a table from Amazon RDS to CSV format because RDS lacks a dedicated file server. However, there are several solutions to this issue:

Method 1: MySQL Command Line Piping:

Select the data in the MySQL command line client and pipe the output through the sed command to reformat the data as CSV:

mysql -u username -p --database=dbname --host=rdshostname --port=rdsport --batch \
  -e "select * from yourtable" \
  | sed 's/\t/","/g;s/^/"/;s/$/"/;s/\n//g' > yourlocalfilename

Method 2: Specify Fields Upfront:

If you know the fields you want to export, use the following command:

mysql -uroot -ppassword --database=dbtest \
  -e "select concat(field1,',',field2,',',field3) FROM tabletest" > tabletest.csv

These methods allow you to export tables from Amazon RDS to CSV files without requiring a dedicated file server.

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