CREATE TABLE table_name_45 (Control VARCHAR2, year VARCHAR2, builder VARCHAR2)

I want the control trailers for 1931 with builder of grcw
SELECT Control AS trailers FROM table_name_45 WHERE year = "1931" AND builder = "grcw"
SELECT "Control" AS "trailers" FROM "table_name_45" WHERE "1931" = "year" AND "builder" = "grcw"