บอกเลยว่างาน 6 แบนด์ ไม่จำเป็นต้องใช้ทุกโต๊ะ
Tell me the event for 6 bandsIt is not neccessary to use all the tables.
 table_31597:  "Year" [ real]  "Date" [ text]  "Event" [ text]  "Days" [ text]  "Stages" [ text]  "Acts" [ text] 
SELECT "Event" FROM table_31597 WHERE "Acts" = '6 bands'