我是一个PHP和mySQL的初学者,我在我的项目中使用它。我的查询有点问题。
这是我的代码:
$doctname = mysql_query("SELECT name_of_doctor FROM {$table} WHERE department_no = '{$_REQUEST['deptno']}'");
$doctnamerow = mysql_fetch_row($doctname);
do
{
foreach ($doctnamerow as $cell)
{
$doctnamerowvalue = $cell;
}
} while ($doctnamerow = mysql_fetch_row($doctname));所以我的问题是,如果医生的名字之间有一个空格(例如"AJ Ramos"),那么它似乎会跳过空格,只返回"AJ“,而不是姓氏。我该怎么做呢?谢谢=)
编辑:
愚蠢的我,这只是我的代码的一个错误,我使用$doctnamerowvalue作为我的一个文本框的value=$doctnamerow,并忘记放双引号,这导致了value=doctor名称而不是value=“医生名称”。抱歉的
发布于 2013-09-06 22:06:05
闪存代码审查:
mysql_*已弃用。使用injection$doctornamerowvalue或PDO。$doctornamerowvalue上都会被覆盖。foreach名称选择不当。这里的是重构的:
// do these in a config file !!!
$db = new PDO('mysql:dbname=' . DB_NAME . ';host=localhost', DB_USER, DB_PASS);
$db->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC); // if you want to use associative arrays
// here is the refactored code
$query = "SELECT name_of_doctor FROM `{$table}` WHERE department_no = :deptno";
$stmt = $db->prepare($query);
$stmt->execute(array(':deptno' => $_REQUEST['deptno']));
$doctors = $stmt->fetchAll();
foreach ($doctors as $doctor) {
echo $doctor['name_of_doctor'] . '<br>';
}与您的“bug”相关的
发布于 2013-09-06 21:56:22
试试这个:
$sql = "your sql syntax";
$result = mysql_query($sql);
$array_of_things = array();
while ($row = mysql_fetch_array($result)) {
$array_of_things[] = $row['table_column_name'];
}
foreach($array_of_things as $val) {
echo $val;
}发布于 2013-09-06 22:01:58
使用以下命令:
$doctname = mysql_query("SELECT name_of_doctor FROM {$table} WHERE department_no = '{$_REQUEST['deptno']}'");
$doctnamerow = mysql_fetch_row($doctname);
while ($raw = mysql_fetch_row($doctname)) {
echo $raw['name_of_doctor'];
}https://stackoverflow.com/questions/18659388
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