Click the doc. link to find out. lol
http://127.0.0.1/mysql/Documentation.html#faqexport
[6.12] I want to understand some Export options.
"Complete inserts" adds the column names on every INSERT command, for better documentation (but resulting file is bigger).
"Extended inserts" provides a shorter dump file by using only once the INSERT verb and the table name.
"Enclose table and field names with backquotes" ensures that field and table names formed with special characters are protected.
"Add AUTO_INCREMENT value" ensures, that AUTO_INCREMENT value (if any) will be included in backup.
"Add into comments" includes column comments, relations and MIME types set in the PMA-DB in the dump as SQL comments (/* xxx */).
That should answer your question.
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