CREATE TABLE table_54265 ("Railway" CLOB, "Loco name" CLOB, "Build date" FLOAT, "Wheels" CLOB, "Disposal" CLOB)

What was the build date of the railway(s) with 0-6-2 t wheels?
SELECT "Build date" FROM table_54265 WHERE "Wheels" = '0-6-2 t'
SELECT "Build date" FROM "table_54265" WHERE "Wheels" = '0-6-2 t'