Always check against the Latest SNAPSHOT of JSQLParser and the Syntax Diagram

Failing SQL Feature:

• convert(student_name using gbk) can't be parsed
• Exception in thread "main" net.sf.jsqlparser.JSQLParserException: net.sf.jsqlparser.parser.ParseException: Encountered unexpected token: "(" "("
  at line 1, column 54.

SQL Example:

• Simplified Query Example, focusing on the failing feature

  select * from tb_student_information order by convert(student_name using gbk) COLLATE gbk_chinese_ci desc

Software Information:

• 4.6
• mysql

Tips:

Please write in English and avoid Screenshots (as we can't copy and paste content from it).
Try your example online with the latest JSQLParser and share the link in the error report.
Do provide Links or References to the specific Grammar and Syntax you are trying to use.