What is the minimum weight of all-star players coming from UCLA college?
minimum weight refers to Min(weight)
SELECT MIN(T1.weight) FROM players AS T1 INNER JOIN player_allstar AS T2 ON T1.playerID = T2.playerID WHERE T1.college = 'UCLA'
database name:db_id professional_basketball
awards_players table awards_players Cols: playerID dtype text, award dtype text, year dtype integer, league ID dtype text, note dtype text, position dtype text, 
coaches table coaches Cols: coachID dtype text, year dtype integer, team ID dtype text, league ID dtype text, stint dtype integer, won dtype integer, lost dtype integer, post season wins dtype integer, post season losses dtype integer, 
draft table draft Cols: id dtype integer, draftYear dtype integer, draftRound dtype integer, league ID dtype integer, draft overall rank dtype integer, team ID dtype text, firstName dtype text, lastName dtype text, suffixName dtype text, playerID dtype text, draftFrom dtype text, league ID dtype text, 
player_allstar table player_allstar Cols: playerID dtype text, last_name dtype text, first_name dtype text, season_id dtype integer, conference dtype text, league ID dtype text, games_played dtype integer, minutes dtype integer, points dtype integer, offense rebounds dtype integer, defense rebounds dtype integer, rebounds dtype integer, assistants dtype integer, steals dtype integer, blocks dtype integer, turnovers dtype integer, personal_fouls dtype integer, field goal attempted dtype integer, field goal made dtype integer, free throw attempted dtype integer, free throw made dtype integer, three point attempted dtype integer, three point made dtype integer, 
players table players Cols: playerID dtype text, use first name dtype text, firstName dtype text, middleName dtype text, lastName dtype text, nameGiven dtype text, fullGivenName dtype text, nameSuffix dtype text, nick name dtype text, position dtype text, firstseason dtype integer, lastseason dtype integer, height dtype real, weight dtype integer, college dtype text, collegeOther dtype text, birthDate dtype date, birthCity dtype text, birthState dtype text, birthCountry dtype text, highSchool dtype text, high school city dtype text, high school state dtype text, high school country dtype text, deathDate dtype date, race dtype text, 
teams table teams Cols: year dtype integer, league ID dtype text, team ID dtype text, franchID dtype text, confID dtype text, division ID dtype text, rank dtype integer, confRank dtype integer, playoff dtype text, name dtype text, offense field goal made dtype integer, offense free throw made dtype integer, offense points dtype integer, defense points dtype integer, home wins dtype integer, home loses dtype integer, away wins dtype integer, away loses dtype integer, won dtype integer, lost dtype integer, games dtype integer, arena dtype text, 
awards_coaches table awards_coaches Cols: id dtype integer, year dtype integer, coachID dtype text, award dtype text, league ID dtype text, note dtype text, 
players_teams table players_teams Cols: id dtype integer, playerID dtype text, year dtype integer, stint dtype integer, team ID dtype text, lgID dtype text, game presentatons dtype integer, game starting dtype integer, minutes dtype integer, points dtype integer, offense rebounds dtype integer, defense rebounds dtype integer, rebounds dtype integer, assistants dtype integer, steals dtype integer, blocks dtype integer, turnovers dtype integer, personal fouls dtype integer, field goal attempted dtype integer, field goal made dtype integer, free throw attempted dtype integer, free throw made dtype integer, three point attempted dtype integer, three point made dtype integer, post season game presentations dtype integer, post season game starting dtype integer, post season minutes dtype integer, post season points dtype integer, post season offense rebounds dtype integer, post season defense rebounds dtype integer, post season defense rebounds dtype integer, post season assistants dtype integer, post season steals dtype integer, post season blocks dtype integer, post season turnovers dtype integer, post season personal fouls dtype integer, post season field goal attempted dtype integer, post season field goal made dtype integer, post season field free throw attempted dtype integer, post season free throw made dtype integer, post season three point attempted dtype integer, post season three point made dtype integer, note dtype text, 
series_post table series_post Cols: id dtype integer, year dtype integer, round dtype text, series dtype text, team id winner dtype text, league id winner dtype text, team id loser dtype text, league id loser dtype text, wins dtype integer, loses dtype integer, 
