更新时间:2023-12-03 23:09:52
您可以将您的比赛表结果与您的团队表连接两次,以便您提取比赛信息和每个团队的名称.之后你只需要在PHP中连接你从数据库中获取的数据.
SELECTm.MatchID,m.MatchDate,m.MatchStart,m.MatchEnd,m.Team1ID,m.Team2ID,T1.Teamname 为 Teamname1,T2.TeamName 为 Teamname2从 TblMatch M加入TblTeam T1M.TEAM1ID = T1.TeamID加入TblTeam T2M.TEAM2ID = T2.TeamID
PHP 代码:
while($row=mysqli_fetch_array($res)){$mid= $row['MatchID'];$mdd = $row['MatchDate'];$t1 = $row['Team1ID'];$t2 = $row['Team2ID'];$t1n = $row['TeamName1'];$t2n = $row['TeamName2'];回声 $t1n ."v/s ." $t2n ;}
My tables structures are
`TblTeam` (`TeamID`, `TeamName`) VALUES
(1,'India'),
(2,'Pakistan'),
(3,'Brazil')
(4,'Poland');
`TblMatch` (`MatchID`, `MatchDate`, `MatchStart`, `MatchEnd`, `Team1ID`, `Team2ID`) VALUES
(1, '19-11-2014', '12:00:00', '13:00:00', 1, 2),
(2, '19-11-2014', '13:10:00', '14:10:00', 4, 3),
(3, '19-11-2014', '14:20:00', '15:20:00', 1, 3),
(4, '19-11-2014', '15:30:00', '16:30:00', 4, 2),
(5, '20-11-2014', '10:00:00', '11:00:00', 1, 4),
(6, '20-11-2014', '11:10:00', '12:10:00', 3, 4);
INSERT INTO TblScore
(ScoreID
, TeamID
, MatchID
, Score
) VALUES
(1, 1, 1, 5),
(2, 2, 1, 6),
(3, 4, 2, 15),
(4, 3, 2, 26);
I want to display Team Name of (Team1ID
, Team2ID
) say on 19-11-2014 there are 4 matches so
in php the output should be Time : Between : 12:00:00 - 13:00:00 India v/s Pakistan 13:10:00 - 14:10:00 Poland v/s Brazil
SELECT m.MatchID, m.MatchDate, m.MatchStart, m.MatchEnd, m.Team1ID, m.Team2ID,
t.TeamID, t.TeamName
FROM TblMatch m, TblTeam t WHERE m.MatchDate ='$todayis' ORDER BY m.MatchDate
PHP
while($row=mysqli_fetch_array($res)){
$mid= $row['MatchID'];
$mdd = $row['MatchDate'];
$t1 = $row['Team1ID'];
$t2 = $row['Team2ID'];
$t1n = $row['TeamName'];
echo $t1n . " v/s . " $t1n ;
}
Score query does not work
$query="SELECT
m.MatchID,
m.MatchDate,
m.Team1ID,
m.Team2ID,
s.TeamID,
s.MatchID,
T1.TeamName as TeamName1,
T2.TeamName as TeamName2,
T1S.Score as Team1Score,
T2S.Score as Team2Score
FROM TblMatch m JOIN TblTeam T1 ON m.Team1ID = T1.TeamID JOIN TblTeam T2 ON m.Team2ID = T2.TeamID JOIN TblScore s ON m.Team1ID = T1S.TeamID JOIN TblScore s ON m.Team1ID = T1S.TeamID JOIN TblScore s ON m.Team2ID = T2S.TeamID WHERE s.MatchID=$mid
";
You can join your Match table result twice with your team table so you extract the information of the match and the name of each team. After that you only need concatenate the data you fetch from database in PHP.
SELECT
m.MatchID,
m.MatchDate,
m.MatchStart,
m.MatchEnd,
m.Team1ID,
m.Team2ID,
T1.Teamname as Teamname1,
T2.TeamName as Teamname2
FROM TblMatch M
JOIN TblTeam T1
ON M.TEAM1ID = T1.TeamID
JOIN TblTeam T2
ON M.TEAM2ID = T2.TeamID
PHP Code:
while($row=mysqli_fetch_array($res)){
$mid= $row['MatchID'];
$mdd = $row['MatchDate'];
$t1 = $row['Team1ID'];
$t2 = $row['Team2ID'];
$t1n = $row['TeamName1'];
$t2n = $row['TeamName2'];
echo $t1n . " v/s . " $t2n ;
}