CREATE TABLE table_201_2 (id NUMBER, "name" CLOB, "height\ m  ( ft ) " CLOB, "completed" NUMBER, "country" CLOB, "location" CLOB, "coordinates" CLOB, "remarks" CLOB)

which of the following roller coasters is the oldest : star of lake tai , star of nanchang , melbourne star
SELECT "name" FROM table_201_2 WHERE "name" IN ('star of lake tai', 'star of nanchang', 'melbourne star') ORDER BY "completed" LIMIT 1
SELECT "name" FROM "table_201_2" WHERE "name" IN ('star of lake tai', 'star of nanchang', 'melbourne star') ORDER BY "completed" FETCH FIRST 1 ROWS ONLY