CREATE TABLE table_69291 ("Name" CLOB, "Years" CLOB, "Gender" CLOB, "Area" CLOB, "Authority" CLOB, "Decile" FLOAT, "Roll" FLOAT)

What school in Dalefield has a roll less than 81?
SELECT "Name" FROM table_69291 WHERE "Roll" < '81' AND "Area" = 'dalefield'
SELECT "Name" FROM "table_69291" WHERE "Area" = 'dalefield' AND "Roll" < '81'