CREATE TABLE table_17679 ("Character" CLOB, "Portrayed by" CLOB, "Main cast seasons" CLOB, "Recurring cast seasons" CLOB, "# of episodes" FLOAT)

What seasons does Kevin Jonas appear?
SELECT "Main cast seasons" FROM table_17679 WHERE "Portrayed by" = 'Kevin Jonas'
SELECT "Main cast seasons" FROM "table_17679" WHERE "Portrayed by" = 'Kevin Jonas'