Question

嗨，有人可以告诉我如何将这两个select语句插入到一个表中。

INSERT INTO test(Team, GamesPlayedHome, GoalsScorredHome, GoalsAcceptedHome, RedCardGotHome, AvarageGoalsScorredHome, AvarageGoalsAcceptedHome, GamesPlayedAway, GoalsScorredAway, GoalsAcceptedAway, RedCardGotAway, AvarageGoalsScorredAway, AvarageGoalsAcceptedAway)

SELECT HomeTeam As Team, COUNT(HomeTeam) AS GamesPlayedHome, SUM(HomeGoals) AS GoalsScorredHome, SUM(AwayGoals) AS GoalsAcceptedHome, SUM(HomeRedCards) AS RedCardGotHome, 
SUM(HomeGoals) / COUNT(HomeTeam) AS AvarageGoalsScorredHome, SUM(AwayGoals) / COUNT(HomeTeam) AS AvarageGoalsAcceptedHome
FROM GetHistoricMatchesByLeagueAndDateInterval GROUP BY HomeTeam ORDER BY HomeTeam ASC

SELECT COUNT(AwayTeam) AS GamesPlayedAway, SUM(AwayGoals) AS GoalsScorredAway, SUM(HomeGoals) AS GoalsAcceptedAway, SUM(AwayRedCards) AS RedCardGotAway, 
SUM(HomeGoals) / COUNT(AwayTeam) AS AvarageGoalsScorredAway, SUM(AwayGoals) / COUNT(AwayTeam) AS AvarageGoalsAcceptedAway
FROM GetHistoricMatchesByLeagueAndDateInterval GROUP BY AwayTeam ORDER BY AwayTeam ASC

我试过这个

<?php
include("conf.php");
$query = "INSERT INTO test(Team, GamesPlayedHome, GoalsScorredHome, GoalsAcceptedHome, RedCardGotHome, AvarageGoalsScorredHome, AvarageGoalsAcceptedHome, GamesPlayedAway, GoalsScorredAway, GoalsAcceptedAway, RedCardGotAway, AvarageGoalsScorredAway, AvarageGoalsAcceptedAway)
(SELECT HomeTeam As Team, COUNT(HomeTeam) AS GamesPlayedHome, SUM(HomeGoals) AS GoalsScorredHome, SUM(AwayGoals) AS GoalsAcceptedHome, SUM(HomeRedCards) AS RedCardGotHome, 
SUM(HomeGoals) / COUNT(HomeTeam) AS AvarageGoalsScorredHome, SUM(AwayGoals) / COUNT(HomeTeam) AS AvarageGoalsAcceptedHome
FROM GetHistoricMatchesByLeagueAndDateInterval GROUP BY HomeTeam ORDER BY HomeTeam ASC )
UNION ALL
(SELECT COUNT(AwayTeam) AS GamesPlayedAway, SUM(AwayGoals) AS GoalsScorredAway, SUM(HomeGoals) AS GoalsAcceptedAway, SUM(AwayRedCards) AS RedCardGotAway, 
SUM(HomeGoals) / COUNT(AwayTeam) AS AvarageGoalsScorredAway, SUM(AwayGoals) / COUNT(AwayTeam) AS AvarageGoalsAcceptedAway
FROM GetHistoricMatchesByLeagueAndDateInterval GROUP BY AwayTeam ORDER BY AwayTeam ASC)
";
$data= mysqli_query($conn,$query) or die(mysqli_error($conn));
while($row = mysqli_fetch_assoc($data)){
    foreach($row as $cname => $cvalue){
        print "$cname: $cvalue\t";
    }
    print "\r\n";
}
?>

运行时出现此错误

列数与第1行的值计数不匹配

我也试过多次查询

<?php
include("conf.php");
//QUERY 1
$query  = "INSERT INTO test(Team, GamesPlayedHome, GoalsScorredHome, GoalsAcceptedHome, RedCardGotHome, AvarageGoalsScorredHome, AvarageGoalsAcceptedHome)
SELECT HomeTeam As Team, COUNT(HomeTeam) AS GamesPlayedHome, SUM(HomeGoals) AS GoalsScorredHome, SUM(AwayGoals) AS GoalsAcceptedHome, SUM(HomeRedCards) AS RedCardGotHome, 
SUM(HomeGoals) / COUNT(HomeTeam) AS AvarageGoalsScorredHome, SUM(AwayGoals) / COUNT(HomeTeam) AS AvarageGoalsAcceptedHome
FROM GetHistoricMatchesByLeagueAndDateInterval GROUP BY HomeTeam ORDER BY HomeTeam ASC;";
//QUERY 2
$query .= "INSERT INTO test(GamesPlayedAway, GoalsScorredAway, GoalsAcceptedAway, RedCardGotAway, AvarageGoalsScorredAway, AvarageGoalsAcceptedAway)
SELECT COUNT(AwayTeam) AS GamesPlayedAway, SUM(AwayGoals) AS GoalsScorredAway, SUM(HomeGoals) AS GoalsAcceptedAway, SUM(AwayRedCards) AS RedCardGotAway, 
SUM(HomeGoals) / COUNT(AwayTeam) AS AvarageGoalsScorredAway, SUM(AwayGoals) / COUNT(AwayTeam) AS AvarageGoalsAcceptedAway
FROM GetHistoricMatchesByLeagueAndDateInterval GROUP BY AwayTeam ORDER BY AwayTeam ASC";

/* execute multi query */
if ($conn->multi_query($query)) {
    do {
        /* store first result set */
        if ($result = $conn->store_result()) {
            while ($row = $result->fetch_row()) {
                printf("%s\n", $row[0]);
            }
            $result->free();
        }
        /* print divider */
        if ($conn->more_results()) {
            printf("-----------------\n");
        }
    } while ($conn->next_result());
}

/* close connection */
$conn->close();
?>

当我运行此代码时，它会插入数据，但第二个查询也会插入空行

请一些帮助

上一个代码

<?php
include("conf.php");
$query = "SELECT querya.Team, GamesPlayedHome, GoalsScorredHome, GoalsAcceptedHome, RedCardGotHome, AvarageGoalsScorredHome, AvarageGoalsAcceptedHome, GamesPlayedAway, GoalsScorredAway, GoalsAcceptedAway, RedCardGotAway, AvarageGoalsScorredAway, AvarageGoalsAcceptedAway
from 
(SELECT HomeTeam As Team, COUNT(HomeTeam) AS GamesPlayedHome, SUM(HomeGoals) AS GoalsScorredHome, SUM(AwayGoals) AS GoalsAcceptedHome, SUM(HomeRedCards) AS RedCardGotHome, 
SUM(HomeGoals) / COUNT(HomeTeam) AS AvarageGoalsScorredHome, SUM(AwayGoals) / COUNT(HomeTeam) AS AvarageGoalsAcceptedHome
FROM GetHistoricMatchesByLeagueAndDateInterval GROUP BY HomeTeam ORDER BY HomeTeam ASC) 
querya inner join 
(SELECT AwayTeam As Team, COUNT(AwayTeam) AS GamesPlayedAway, SUM(AwayGoals) AS GoalsScorredAway, SUM(HomeGoals) AS GoalsAcceptedAway, SUM(AwayRedCards) AS RedCardGotAway, 
SUM(HomeGoals) / COUNT(AwayTeam) AS AvarageGoalsScorredAway, SUM(AwayGoals) / COUNT(AwayTeam) AS AvarageGoalsAcceptedAway
FROM GetHistoricMatchesByLeagueAndDateInterval GROUP BY AwayTeam ORDER BY AwayTeam ASC) 
queryb on querya.Team = queryb.Team";
$data= mysqli_query($conn,$query) or die(mysqli_error($conn));
while($row = mysqli_fetch_assoc($data)){
    foreach($row as $cname => $cvalue){
        print "$cname: $cvalue\t";
    }
    print "\r\n";
}
?>

Answer 1

这是伪造的代码，但这是一次尝试。

Select (put all fields in here)
from (put first query in its entirey here) querya
inner join (put second query here, you will need to modify so it has a 'team' column) queryb
on querya.team = queryb.team

明白了吗？联盟是你正在尝试的错误术语......加入是你正在寻找的。

你有：

 "SELECT (Team, GamesPlayedHome, GoalsScorredHome, GoalsAcceptedHome, RedCardGotHome, AvarageGoalsScorredHome, AvarageGoalsAcceptedHome, GamesPlayedAway, GoalsScorredAway, GoalsAcceptedAway, RedCardGotAway, AvarageGoalsScorredAway, AvarageGoalsAcceptedAway)
from ...

不需要括号。

 "SELECT Team, GamesPlayedHome, GoalsScorredHome, GoalsAcceptedHome, RedCardGotHome, AvarageGoalsScorredHome, AvarageGoalsAcceptedHome, GamesPlayedAway, GoalsScorredAway, GoalsAcceptedAway, RedCardGotAway, AvarageGoalsScorredAway, AvarageGoalsAcceptedAway
from ...

我编辑了你的问题，从那里使用它。

Answer 2

这看起来应该“工作”（如同，而不是错误），但它可能不是你想要的和/或我可能会弄错......

INSERT INTO test
( Team
, GamesPlayedHome
, GoalsScorredHome
, GoalsAcceptedHome
, RedCardGotHome
, AvarageGoalsScorredHome
, AvarageGoalsAcceptedHome
, GamesPlayedAway
, GoalsScorredAway
, GoalsAcceptedAway
, RedCardGotAway
, AvarageGoalsScorredAway
, AvarageGoalsAcceptedAway
)
SELECT HomeTeam 
     , COUNT(HomeTeam)
     , SUM(HomeGoals) 
     , SUM(AwayGoals) 
     , SUM(HomeRedCards) 
     , SUM(HomeGoals) / COUNT(HomeTeam) 
     , SUM(AwayGoals) / COUNT(HomeTeam) 
  FROM GetHistoricMatchesByLeagueAndDateInterval 
 GROUP 
    BY HomeTeam 
 UNION 
   ALL
SELECT COUNT(AwayTeam) 
     , SUM(AwayGoals) 
     , SUM(HomeGoals) 
     , SUM(AwayRedCards) 
     , SUM(HomeGoals) / COUNT(AwayTeam) 
     , SUM(AwayGoals) / COUNT(AwayTeam) 
  FROM GetHistoricMatchesByLeagueAndDateInterval 
 GROUP 
    BY AwayTeam

（你的拼写是残暴的，BTW）

在mysql表中插入两个SELECT语句

2 个答案: