Table: indycar_1987
Columns: team
chassis
engine
driver_s
sponsor_s
rounds

Question: Who sponsors Josele Garza in all rounds?
SQL: SELECT "sponsor_s" FROM indycar_1987 WHERE "rounds" = 'all' AND "driver_s" = 'josele garza'

Question: Which rounds did the team Walther participate in?
SQL: SELECT "rounds" FROM indycar_1987 WHERE "team" = 'walther'

Question: What team was Tom Sneva on in rounds 1-9?
SQL: SELECT "team" FROM indycar_1987 WHERE "driver_s" = 'tom sneva' AND "rounds" = '1-9'

Question: Which rounds do Arciero Wines sponsor a March 85c chassis?
SQL: SELECT "rounds" FROM indycar_1987 WHERE "sponsor_s" = 'arciero wines' AND "chassis" = 'march 85c'