MySQL offers many traditional data types, such as NUMERIC and VARCHAR, but it also includes a number of signed and unsigned numeric types (for example, TINYINT, SMALLINT, MEDIUMINT, INT and SIGINT), a ...

The last sql_ lines define the data types of your document fields; see the table below for common allowed data types.

For example, type "mysql -u root -p" (without the quote marks) and enter your password when prompted. Create a MySQL SELECT query to select the data you want to output to CSV.