1
我有這兩個表...試圖限制回來在MySQL查詢/數據陣列
時間表（遊戲ID，homeid，awayid，weekno，seasonno）
隊（teamid，位置，暱稱）
下面這個MySQL查詢獲取我安排信息對所有32支球隊......
$sql = "SELECT
h.nickname AS home,
a.nickname AS away,
h.teamid AS homeid,
a.teamid AS awayid,
s.weekno
FROM schedule s
INNER JOIN teams h ON s.homeid = h.teamid
LEFT JOIN teams a ON s.awayid = a.teamid
WHERE s.seasonno =2014";
$schedule= mysqli_query($connection, $sql);
if (!$schedule) {
die("Database query failed: " . mysqli_error($connection));
} else {
// Placeholder for data
$data = array();
while($row = mysqli_fetch_assoc($schedule)) {
if ($row['away'] == "") {$row['away']="BYE";}
$data[$row['homeid']][$row['weekno']] = $row['away'];
$data[$row['awayid']][$row['weekno']] = '@ '.$row['home'];
}
}
不過，我只想得到一個特定的團隊，這是存儲在$ teamid變量信息。這應該很容易，對吧？我曾嘗試多種因素，包括下面這一個（這裏我添加了一個AND語句），但是這一次還是輸出太多...
$sql = "SELECT
h.nickname AS home,
a.nickname AS away,
h.teamid AS homeid,
a.teamid AS awayid,
s.weekno
FROM schedule s
INNER JOIN teams h ON s.homeid = h.teamid
LEFT JOIN teams a ON s.awayid = a.teamid
WHERE s.seasonno =2014
AND h.teamid=$teamid OR a.teamid=$teamid";
$schedule= mysqli_query($connection, $sql);
if (!$schedule) {
die("Database query failed: " . mysqli_error($connection));
} else {
// Placeholder for data
$data = array();
while($row = mysqli_fetch_assoc($schedule)) {
if ($row['away'] == "") {$row['away']="BYE";}
$data[$row['homeid']][$row['weekno']] = $row['away'];
$data[$row['awayid']][$row['weekno']] = '@ '.$row['home'];
}
}
下面是數組，上面的輸出。這是更好，但我想要的是第2個數組（[1]），其中有，在這個例子中，老鷹完整的時間表。它沒有給我太多其他東西，我想我可以接受它，只是忽略了其他的東西，但我寧願儘可能高效，只得到什麼，我需要......
Array
(
[24] => Array
(
[1] => Eagles
)
[1] => Array
(
[1] => Jaguars
[3] => Redskins
[5] => Rams
[9] => @ Texans
[11] => @ Packers
[13] => @ Cowboys
[14] => Seahawks
[17] => @ Giants
[4] => @ 49ers
[6] => Giants
[10] => Panthers
[15] => Cowboys
[2] => @ Colts
[7] => BYE
[8] => @ Cardinals
[12] => Titans
[16] => @ Redskins
)
[16] => Array
(
[3] => Eagles
[8] => Eagles
)
[23] => Array
(
[5] => Eagles
)
[10] => Array
(
[9] => Eagles
)
[4] => Array
(
[11] => Eagles
[1] => Eagles
[3] => @ Eagles
[16] => Eagles
)
[2] => Array
(
[13] => Eagles
[17] => Eagles
[15] => @ Eagles
)
[9] => Array
(
[14] => Eagles
[6] => Eagles
)
[3] => Array
(
[17] => Eagles
[5] => Eagles
[6] => @ Eagles
)
[29] => Array
(
[4] => Eagles
)
[31] => Array
(
[9] => Eagles
)
[7] => Array
(
[10] => Eagles
[11] => Eagles
)
[6] => Array
(
[15] => Eagles
)
[27] => Array
(
[1] => @ Eagles
)
[28] => Array
(
[2] => Eagles
)
[14] => Array
(
[4] => Eagles
)
[15] => Array
(
[5] => @ Eagles
)
[] => Array
(
[7] => @ Eagles
)
[25] => Array
(
[9] => Eagles
)
[11] => Array
(
[10] => @ Eagles
)
[26] => Array
(
[12] => @ Eagles
)
[13] => Array
(
[14] => @ Eagles
)
)
更新：我加了括號每Abhik（謝謝！），它幫助了一點，但還是給得太多，即..
Array
(
[1] => Array
(
[1] => Jaguars
[2] => @ Colts
[3] => Redskins
[4] => @ 49ers
[5] => Rams
[6] => Giants
[7] => BYE
[8] => @ Cardinals
[9] => @ Texans
[10] => Panthers
[11] => @ Packers
[12] => Titans
[13] => @ Cowboys
[14] => Seahawks
[15] => Cowboys
[16] => @ Redskins
[17] => @ Giants
)
[27] => Array
(
[1] => @ Eagles
)
[28] => Array
(
[2] => Eagles
)
[4] => Array
(
[3] => @ Eagles
[16] => Eagles
)
[14] => Array
(
[4] => Eagles
)
[15] => Array
(
[5] => @ Eagles
)
[3] => Array
(
[6] => @ Eagles
[17] => Eagles
)
[] => Array
(
[7] => @ Eagles
)
[16] => Array
(
[8] => Eagles
)
[25] => Array
(
[9] => Eagles
)
[11] => Array
(
[10] => @ Eagles
)
[7] => Array
(
[11] => Eagles
)
[26] => Array
(
[12] => @ Eagles
)
[2] => Array
(
[13] => Eagles
[15] => @ Eagles
)
[13] => Array
(
[14] => @ Eagles
)
)