CREATE TABLE table_272313_1 (vertical INT, aspect_ratio VARCHAR, scanning VARCHAR)

What was the minimum vertical measurement if the aspect ratio is 16:9 and scanning is interlaced?
SELECT MIN(vertical) FROM table_272313_1 WHERE aspect_ratio = "16:9" AND scanning = "interlaced"
SELECT MIN("vertical") FROM "table_272313_1" WHERE "16:9" = "aspect_ratio" AND "interlaced" = "scanning"