ซีรีย์อะไรเมื่อทีมแข่งกันนายหน้าซื้อขายปืน?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
what is the series when the team is gunbroker racing?It is not neccessary to use all the tables.
 table_49778:  "Year" [ real]  "Series" [ text]  "Make" [ text]  "Driver" [ text]  "Team" [ text]  "Schedule" [ text]  "Role" [ text] 
SELECT "Series" FROM table_49778 WHERE "Team" = 'gunbroker racing'