CREATE TABLE table_name_79 (gwr_nos VARCHAR, quantity VARCHAR, m VARCHAR, swj_nos VARCHAR)

Which GWR numbers had a quantity less than 2 when the M&SWJ number was 9?
SELECT gwr_nos FROM table_name_79 WHERE quantity < 2 AND m & swj_nos = "9"
SELECT "gwr_nos" FROM "table_name_79" WHERE "9" = "m" & "swj_nos" AND "quantity" < 2