[英]how to insert array values into mysql with the same id
我想将数组值插入具有相同联系人ID的数据库中,
我想要这样
contactid languageid
124 1
124 2
这是我的languageid:Array的数组值([0] => 1 [1] => 2 [2] =>),我的contactid = 124
谁能告诉我该怎么做,
$queryinsert="INSERT INTO contactlanguage (contactid,languageid) VALUES ('$languageId','$contactId')";
mysql_query($queryinsert);
print $queryinsert;
您只是列不匹配(您的列已切换)。 考虑以下示例:
// provided, you have already connected to mysql
$languageid = array(1, 2);
$contactid = 124;
foreach($languageid as $id) {
$statement = "INSERT INTO contactlanguage (contactid, languageid) VALUES ('$contactid', '$id')"
mysql_query($statement);
}
$queryinsert="INSERT INTO contactlanguage (contactid,languageid) VALUES ('$languageId','$contactId')";
mysql_query($queryinsert);
print $queryinsert;
您的迭代值是错误的。 您将值传递给查询的格式错误,
检查您的第一个字段是contactid,第二个字段是languageid,并且您的第一个值是languageid,第二个值是contactid,
因此,在这种情况下,您的languageid进入contactid字段,而contactid进入languageid字段。 因此,请按照以下说明进行操作,
$languageid = array(xx, xx); // Which is your array values
$contactid = xxx; // which is your conatec value.
foreach($languageid as $key=>$val) {
$statement = "INSERT INTO contactlanguage (contactid, languageid) VALUES ('".$contactid."', '".$val."')"
mysql_query($statement);
}
尝试这个:
$languageid = array(1, 2);
$contactid = 124;
foreach($languageid as $key=>$id) {
$statement = "INSERT INTO contactlanguage (contactid, languageid) VALUES ('$contactid', '$id')"
mysql_query($statement);
}
首先,请记住mysql_ *函数已过时,并且您已经过时了sql注入,因为您将用户输入直接传递给了查询。现在该切换到mysqli_ *或pdo了 。
遍历languageid数组,并像这样插入每个数组,您需要在查询中更改为列名顺序。
$arrlanguageid = array ( 0 => 1 , 1 => 2);
$contactid = 124;
foreach($arrlanguageid as $key=>$val){
$queryinsert="INSERT INTO contactlanguage (contactid,languageid) VALUES ('$contactid','$val')";
mysql_query($queryinsert);
}
你可以这样
<?php
$con=mysqli_connect("your_db_ip","your_username","your_password","your_db_name");
$array = array(1,2,3);
$contactId = 124;
foreach($array as $value){
$languageId = $value;
$queryinsert="INSERT INTO contactlanguage (contactid,languageid) VALUES ('$contactId','$languageId')";
mysqli_query($con,$queryinsert);
}
?>
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