CREATE TABLE table_name_50 (school VARCHAR2, round VARCHAR2, position VARCHAR2, pick VARCHAR2)

From what school was the linebacker that had a pick less than 245 and was drafted in round 6?
SELECT school FROM table_name_50 WHERE position = "linebacker" AND pick < 245 AND round = 6
SELECT "school" FROM "table_name_50" WHERE "linebacker" = "position" AND "pick" < 245 AND "round" = 6