Prince Albert Raiders ปรากฏตัวในปีใด?ไม่จำเป็นต้องใช้ตารางทั้งหมด
What is the year of appearance for the Prince Albert Raiders?It is not neccessary to use all the tables.
 table_17751942_4:  (years_of_appearance [ VARCHAR ] team [ VARCHAR) ]
SELECT years_of_appearance FROM table_17751942_4 WHERE team = "Prince Albert Raiders"