SELECT Coach_ID, Player_ID, Starting_year FROM player_coach WHERE "Coach_ID" >= 1 AND "Starting_year" <= 2010 AND "Player_ID" != 10 UNION SELECT Coach_ID, Player_ID, Starting_year FROM player_coach WHERE "Starting_year" >= 2010 <table_name> : player_coach col : Player_ID | Coach_ID | Starting_year row 1 : 1 | 1 | 2010 row 2 : 2 | 1 | 2011 row 3 : 3 | 1 | 2012 row 4 : 4 | 2 | 2013 row 5 : 6 | 3 | 2012 row 6 : 10 | 3 | 2011 row 7 : 14 | 5 | 2010 <table_name> : player_coach col : Player_ID | Coach_ID | Starting_year row 1 : 1 | 1 | 2010 row 2 : 2 | 1 | 2011 row 3 : 3 | 1 | 2012 row 4 : 4 | 2 | 2013 row 5 : 6 | 3 | 2012 row 6 : 10 | 3 | 2011 row 7 : 14 | 5 | 2010
col : Coach_ID | Player_ID | Starting_year row 1 : 1 | 1 | 2010 row 2 : 1 | 2 | 2011 row 3 : 1 | 3 | 2012 row 4 : 2 | 4 | 2013 row 5 : 3 | 6 | 2012 row 6 : 3 | 10 | 2011 row 7 : 5 | 14 | 2010