'เด็กชายอายุ 12 ปี' แสดงในปีไหน?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
Which year was 'the 12 year old boy' performed?It is not neccessary to use all the tables.
 table_50789:  "Year" [ real]  "Title" [ text]  "Performer" [ text]  "Label" [ text] 
SELECT "Year" FROM table_50789 WHERE "Title" = 'the 12 year old boy'