Php 位置至管柱末端;因此,子字符串=完整字符串。请编辑,以便其他人不复制粘贴。@mickmackusa比较点1。有了这一行,我认为0应该是1。 $type = array("s", "s"); $param = array("string1","another
Php 位置至管柱末端;因此,子字符串=完整字符串。请编辑,以便其他人不复制粘贴。@mickmackusa比较点1。有了这一行,我认为0应该是1。 $type = array("s", "s"); $param = array("string1","another,php,mysqli,bind,Php,Mysqli,Bind,位置至管柱末端;因此,子字符串=完整字符串。请编辑,以便其他人不复制粘贴。@mickmackusa比较点1。有了这一行,我认为0应该是1。 $type = array("s", "s"); $param = array("string1","anotherstring"); $stmt = $SQLConnection->prepare("INSERT INTO mytable (comp, addl) VALUES (?,?)"); $params = array_merge($ty
位置至管柱末端;因此,子字符串=完整字符串。请编辑,以便其他人不复制粘贴。@mickmackusa比较点1。有了这一行,我认为
0
应该是1
。
$type = array("s", "s");
$param = array("string1","anotherstring");
$stmt = $SQLConnection->prepare("INSERT INTO mytable (comp, addl) VALUES (?,?)");
$params = array_merge($type, $param);
call_user_func_array(array(&$stmt, 'bind_param'), $params);
$SQLConnection->execute();
call_user_func_array(array($stmt, 'bind_param'), $params);
//connect
$mysqli = new mysqli($host, $user, $password, $db_name);
//prepare
$stmt = $mysqli->prepare("SELECT * FROM the_table WHERE field1= ? AND Field2= ?");
//Binding parameters. Types: s = string, i = integer, d = double, b = blob
$params= array("ss","string_1","string_2");
//now we need to add references
$tmp = array();
foreach($params as $key => $value) $tmp[$key] = &$params[$key];
// now us the new array
call_user_func_array(array($stmt, 'bind_param'), $tmp);
$stmt->execute();
/* Fetch result to array */
$res = $stmt->get_result();
while($row = $res->fetch_array(MYSQLI_ASSOC)) {
$a_data[]=$row;
}
print_r($a_data);
$stmt->close();
<?php
# link
$dblink = new mysqli('HOSTNAME','USERNAME','PASSWORD','DATABASENAME');
# example data
$statement = $dblink->prepare("SELECT * from Person WHERE FirstName = ? AND MiddleName = ? AND LastName = ? and Age = ?");
$recordvalues = ['John', 'H.', 'Smith', 25];
$sqlbindstring = "sssi"; # String, String, String, Integer example
# make the references
$bind_arguments = [];
$bind_arguments[] = $sqlbindstring;
foreach ($recordvalues as $recordkey => $recordvalue)
{
$bind_arguments[] = & $recordvalues[$recordkey]; # bind to array ref, not to the temporary $recordvalue
}
# query the db
call_user_func_array(array($statement, 'bind_param'), $bind_arguments); # bind arguments
$statement->execute(); # run statement
$result = $statement->get_result(); # get results
# get the results
if($result) {
while ($row = $result->fetch_assoc()) {
print("\n\nMy row is...");
print_r($row);
}
}
?>
<?php
# Same setup as above..
$statement->prepare("SELECT * from Person WHERE FirstName = ? AND MiddleName = ? AND LastName = ? and Age = ?");
$statement->bind('John', 'H.", 'Smith', 25);
?>
call_user_func_array(array($stmt, 'bind_param'), refValues($params));
function refValues($arr){
if (strnatcmp(phpversion(),'5.3') >= 0) {
$refs = array();
foreach($arr as $key => $value)
$refs[$key] = &$arr[$key];
return $refs;
}
return $arr;
}
function build_bind_params($values, $bind_type) {
$s = substr(str_repeat($bind_type, count($values)), 0);
$bind_array = array();
$bind_array[] = $s;
foreach($values as $value) {
$bind_array[] = $value;
}
return $bind_array;
}
/* create a database connection */
$db = new mysqli($host, $user, $password, $db_name);
/* setup the sql, values, and types */
$sql="SELECT * FROM languages
WHERE language_code = ?
AND charset = ?
ORDER BY native_name";
$values = array($langCode, $charset);
$types = "ss";
/* pass those variables to the execute() function defined below */
if ($rows = execute($sql, $values, $types))
{
return $rows[0];
}
function execute($sql, $values='', $types='')
{
/* prepare the sql before binding values and types */
$stmt = $db->prepare($sql);
/*combine the values and types into $inputArray */
$inputArray[] = &$types;
$j = count($values);
for($i=0;$i<$j;$i++){
$inputArray[] = &$values[$i];
}
/* add the combined values and types to call_user_func_array() for binding */
call_user_func_array(array($stmt, 'bind_param'), $inputArray);
$result = $stmt->execute();
return $result;
}