Mysql Error:

There is some error in executing your query:

Error: 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 'and ic.sub_course_id=sc.id' at line 1
SQL: select sc.sub_course_name from institute_courses ic,sub_course sc where ic.id= and ic.sub_course_id=sc.id