When trying to select from a table called order like this

select * from order

the error rises:

Error Code: 1064. You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘order’ at line 1

Reserved keywords in MySQL need to be escaped with backticks (`)

select * from `order`

to distinguish between a keyword and a table or column name.

See also: Syntax error due to using a reserved word as a table or column name in MySQL.