CREATE TABLE "whangarei" (
  "name" text,
  "years" text,
  "area" text,
  "authority" text,
  "decile" text,
  "roll" text
);

Question: What is the roll number of Poroti school, which has a 6 decile?
SQL: SELECT "roll" FROM "whangarei" WHERE "decile"='6' AND "name"='poroti school';

Question: What is the roll number of the school with a state authority in Waiotira?
SQL: SELECT "roll" FROM "whangarei" WHERE "authority"='state' AND "area"='waiotira';

Question: What is the area of the school with a decile of 2 and a roll number 222?
SQL: SELECT "area" FROM "whangarei" WHERE "decile"='2' AND "roll"='222';

Question: WHat is the decile of the school in Purua?
SQL: SELECT "decile" FROM "whangarei" WHERE "area"='purua';