您可以使用多个 CASE .. WHEN 从以下Angular 获取结果的语句 team_id = 65 .

SELECT 
  homeTeam, 
  awayTeam, 
  homeTeamPoint, 
  awayTeamPoint, 
  CASE 
    WHEN homeTeamPoint = awayTeamPoint 
      THEN 'D'
    WHEN `homeTeam` = 165 AND homeTeamPoint > awayTeamPoint 
      THEN 'W'
    WHEN `homeTeam` = 165 AND homeTeamPoint < awayTeamPoint 
      THEN 'L'
    WHEN `awayTeam` = 165 AND homeTeamPoint < awayTeamPoint 
      THEN 'W'
    WHEN `awayTeam` = 165 AND homeTeamPoint > awayTeamPoint 
      THEN 'L'
  END AS result   
FROM fixtureandresults 
WHERE (`homeTeam` = 165 OR awayTeam=165) 
  AND over = 1 
ORDER BY id DESC LIMIT 5

db小提琴演示