It is really straight forward to export data from your database to CSV file. However, when your data contains some special characters such as single or double quote, it could destroy your CSV file’s structure completely and end up of messy CSV fiel content.
This code would help
SELECT authorname, authoremail, REPLACE(REPLACE(content,'"',''),"'","") as escapeContent , datecreated FROM feedback_table WHERE content IS NOT NULL AND content <> '' ORDER BY datecreated DESC INTO OUTFILE './feedback.csv' FIELDS TERMINATED BY ',' ENCLOSED BY '"' ESCAPED BY '\\' LINES TERMINATED BY '\n'
In the previous example of code it simply remove all single and double quote from the content column. It is not good practice in some case, but you could also can use the backslash.