本文整理汇总了PHP中mysqli_connect_error函数的典型用法代码示例。如果您正苦于以下问题：PHP mysqli_connect_error函数的具体用法？PHP mysqli_connect_error怎么用？PHP mysqli_connect_error使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了mysqli_connect_error函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: mySqlUpit
function mySqlUpit($upit, $tip)
{
$konekcija = mysqli_connect("localhost", "root", "", "0007cinevision");
$konekcija->set_charset("utf8");
if (mysqli_connect_errno()) {
printf("Konekcija nije uspela: %s\n", mysqli_connect_error());
exit;
}
$rezultat = mysqli_query($konekcija, $upit);
if (!$rezultat) {
printf("Greska: %s\n", mysqli_error($konekcija));
exit;
}
if ($tip == 0) {
return 0;
}
if ($tip == 1) {
$rez = mysqli_fetch_array($rezultat, MYSQLI_NUM);
$konekcija->close();
} else {
if ($tip == 2) {
$rez = array();
$i = 0;
while (($red = mysqli_fetch_array($rezultat)) != NULL) {
$rez[$i++] = $red;
}
}
}
if (!empty($rez)) {
return $rez;
}
return -1;
}示例2: connect
function connect($server, $db, $user, $password, $socketPath, $charset = null, $port = false)
{
$connection = false;
if ($socketPath !== false) {
ini_set("mysqli.default_socket", $socketPath);
}
if ($this->UsePersistentConnection == true) {
// Only supported on PHP 5.3 (mysqlnd)
if (version_compare(PHP_VERSION, '5.3') > 0) {
$this->Server = 'p:' . $this->Server;
} else {
eZDebug::writeWarning('mysqli only supports persistent connections when using php 5.3 and higher', 'eZMySQLiDB::connect');
}
}
eZPerfLogger::accumulatorStart('mysqli_connection', 'mysqli_total', 'Database connection');
$connection = mysqli_connect($server, $user, $password, null, (int) $port, $socketPath);
$dbErrorText = mysqli_connect_error();
eZPerfLogger::accumulatorStop('mysqli_connection');
$maxAttempts = $this->connectRetryCount();
$waitTime = $this->connectRetryWaitTime();
$numAttempts = 1;
while (!$connection && $numAttempts <= $maxAttempts) {
sleep($waitTime);
eZPerfLogger::accumulatorStart('mysqli_connection', 'mysqli_total', 'Database connection');
$connection = mysqli_connect($this->Server, $this->User, $this->Password, null, (int) $this->Port, $this->SocketPath);
eZPerfLogger::accumulatorStop('mysqli_connection');
$numAttempts++;
}
$this->setError();
$this->IsConnected = true;
if (!$connection) {
eZDebug::writeError("Connection error: Couldn't connect to database. Please try again later or inform the system administrator.\n{$dbErrorText}", __CLASS__);
$this->IsConnected = false;
throw new eZDBNoConnectionException($server);
}
if ($this->IsConnected && $db != null) {
eZPerfLogger::accumulatorStart('mysqli_connection', 'mysqli_total', 'Database connection');
$ret = mysqli_select_db($connection, $db);
eZPerfLogger::accumulatorStop('mysqli_connection');
if (!$ret) {
//$this->setError();
eZDebug::writeError("Connection error: " . mysqli_errno($connection) . ": " . mysqli_error($connection), "eZMySQLiDB");
$this->IsConnected = false;
}
}
if ($charset !== null) {
$originalCharset = $charset;
$charset = eZCharsetInfo::realCharsetCode($charset);
}
if ($this->IsConnected and $charset !== null) {
eZPerfLogger::accumulatorStart('mysqli_connection', 'mysqli_total', 'Database connection');
$status = mysqli_set_charset($connection, eZMySQLCharset::mapTo($charset));
eZPerfLogger::accumulatorStop('mysqli_connection');
if (!$status) {
$this->setError();
eZDebug::writeWarning("Connection warning: " . mysqli_errno($connection) . ": " . mysqli_error($connection), "eZMySQLiDB");
}
}
return $connection;
}示例3: connect
/**
* 连接数据库方法
* @access public
* @throws ThinkExecption
*/
public function connect($config = '', $linkNum = 0)
{
if (!isset($this->linkID[$linkNum])) {
if (empty($config)) {
$config = $this->config;
}
$this->linkID[$linkNum] = new \mysqli($config['hostname'], $config['username'], $config['password'], $config['database'], $config['hostport'] ? intval($config['hostport']) : 3306);
if (mysqli_connect_errno()) {
E(mysqli_connect_error());
}
$dbVersion = $this->linkID[$linkNum]->server_version;
// 设置数据库编码
$this->linkID[$linkNum]->query("SET NAMES '" . $config['charset'] . "'");
//设置 sql_model
if ($dbVersion > '5.0.1') {
$this->linkID[$linkNum]->query("SET sql_mode=''");
}
// 标记连接成功
$this->connected = true;
//注销数据库安全信息
if (1 != C('DB_DEPLOY_TYPE')) {
unset($this->config);
}
}
return $this->linkID[$linkNum];
}示例4: __construct
public function __construct()
{
$this->connnection = mysqli_connect('localhost', 'root', 'prafful', 'assignment2');
if (mysqli_connect_error()) {
trigger_error("database connection failed" . mysqli_connect_error(), E_USER_ERROR);
}
}示例5: open_connection
public function open_connection()
{
$this->connection = mysqli_connect('localhost', 'root', '', 'projectbrowser');
if (mysqli_connect_errno()) {
die("Database connection failed: " . mysqli_connect_error() . " (" . mysqli_connect_errno() . ")");
}
}示例6: __construct
function __construct(/*$database = null*/) {
# ранее подключение не происходило при каждом запросе
# а только при создании класса $db
# теперь же я подключение создается только при первом обращении к БД через метод $this->call(), все остальные методы либо не обращаютяс к БД либо обращаются к ней через него
# это позволяет избежать лишних подключений к БД при каждом запросе страницы, если БД не используется
# для этого подключение пытается создать толкьо при вызове $this->call(), который предварительно проверяет не было ли создано подключение ранее
# в дальшейшем при обращении к БД ипользуется уже созданное подключение
global $database;
// if (empty($database)) {
// $database = $GLOBALS['database'];
// }
if (empty($this->link)) {
try {
$this->link = new mysqli(
$database['host']
,$database['user']
,$database['pass']
#,$database['name']
);
}
catch(mysqli_sql_exception $e) {
// $lang->give('mysqlerr');
global $error;
$error->report('Ошибка при подключении к Базе данных: ' . mysqli_connect_error() . ' :: ' . $e->getCode(), __LINE__, 'Fatal Error', $e->getCode());
}
}
$query = "CREATE DATABASE IF NOT EXISTS `${database['name']}` CHARACTER SET utf8 COLLATE utf8_general_ci";
$this->link->query($query);
$this->link->select_db($database['name']);
# неплохо бы сперва узнать есть база или нет, нету создавать её,записать лог, а уже потом выбирать её.
$this->link->set_charset("utf8");
// $dns = $database['driver'];
// $dns .= ':host=' . $database['host'];
// $dns .= (($database['port']) ? (';port=' . $database['port']) : '');
// $dns .= ';dbname=' . $database['name'];
// # SQLite имеет другой синтаксис.... $DBH = new PDO("sqlite:my/database/path/database.db");
// try {
// $line = __LINE__ + 1;
// $DBH = new PDO($dns, $database['user'], $database['pass']);
// $DBH->setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION );
// }
// catch(PDOException $e) {
// global $error;
// $error->report($e->getMessage(), $line, 'Fatal Error', __FILE__);
// }
#$query = "CREATE DATABASE IF NOT EXISTS `${mysql['db']}` CHARACTER SET utf8 COLLATE utf8_general_ci;";
// $mysqli = mysqli_init()
// or die($msg['error']['mysqli']['init']);
// $mysqli->real_connect($database['host'], $database['user'], $database['pass'])
// or die($msg['error']['mysqli']['real_connect']);
// $mysqli->select_db($database['name'])
// or die($msg['error']['mysqli']['select_db']);
}示例7: connect
/**
+----------------------------------------------------------
* 连接数据库方法
+----------------------------------------------------------
* @access public
+----------------------------------------------------------
* @throws ThinkExecption
+----------------------------------------------------------
*/
public function connect($config = '', $linkNum = 0)
{
if (!isset($this->linkID[$linkNum])) {
if (empty($config)) {
$config = $this->config;
}
$this->linkID[$linkNum] = new mysqli($config['hostname'], $config['username'], $config['password'], $config['database'], $config['hostport']);
if (mysqli_connect_errno()) {
throw_exception(mysqli_connect_error());
}
$dbVersion = $this->linkID[$linkNum]->server_version;
if ($dbVersion >= "4.1") {
// 设置数据库编码 需要mysql 4.1.0以上支持
$this->linkID[$linkNum]->query("SET NAMES '" . C('DB_CHARSET') . "'");
}
//设置 sql_model
if ($dbVersion > '5.0.1') {
$this->linkID[$linkNum]->query("SET sql_mode=''");
}
// 标记连接成功
$this->connected = true;
//注销数据库安全信息
if (1 != C('DB_DEPLOY_TYPE')) {
unset($this->config);
}
}
return $this->linkID[$linkNum];
}示例8: __construct
public function __construct()
{
$this->_connection = new mysqli($host, $user, $password, $database, $port, $socket);
if (mysqli_connect_error()) {
trigger_error('There was an error connecting to database' . mysqli_connect_error());
}
}示例9: makeDb
function makeDb()
{
// THIS SHOULD ONLY BE USED IN DEV ENVIRONMENT!!!!
// NEEDS TO BE CHANGED WHEN USED TO UPDATE THE SERVER!!
$con = new mysqli("localhost", "root", "", "nhvbsr");
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
//Call our function to get the assoc array....
$statements = setupSQL();
//I added this crappy noob workaround because I'm lazy and don't have time
//to do it the right way...
// The script was failing because it was trying to add foreign keys
//before the reference table existed
// so now we make all the tables, then go back and make them again with
// all their relative foreign keys... Like I said its a terrible way.
foreach ($statements as $queries) {
//okay loop through... each value is a sql query so execute it...
foreach ($queries as $key => $val) {
$res = $con->query($val);
// prep the statement for security....
if ($stmt = $con->prepare($val)) {
$stmt->execute();
}
//if it was no good print the error....
if (!$res) {
printf("<br /> Error at Key: {$key}: %s\n", $con->error);
} else {
echo "<br /> The table '{$key}' was successfully created! <br />";
}
}
}
}示例10: __construct
public function __construct()
{
$this->con = new mysqli(__HOST__, __USER__, __PASS__, __BASE__);
if (mysqli_connect_errno()) {
die("DB connection failed:" . mysqli_connect_error());
}
}示例11: DatabaseSettings
public function DatabaseSettings()
{
$this->connection = new mysqli("localhost", "souvenirs1925", "souvenirs1925", "souvenirs1925");
if (mysqli_connect_error()) {
trigger_error("DB Error");
}
}示例12: __construct
private function __construct($connect)
{
if (empty($connect)) {
if ($GLOBALS["i"]["dev"]) {
$host = "localhost";
$user = "root";
$pass = "funkytown";
$db = "bijoux";
} else {
$host = "localhost";
$user = "nickand5_admin";
$pass = "v0h1t099";
$db = "nickand5_bijoux";
}
} else {
$host = $connect["host"];
$user = $connect["user"];
$pass = $connect["pass"];
$db = $connect["db"];
}
//Connect to db
$this->db = mysqli_connect($host, $user, $pass, $db);
if (mysqli_connect_error()) {
die('Connect Error (' . mysqli_connect_errno() . ') ' . mysqli_connect_error());
}
}示例13: con_sql
function con_sql($sqlip, $sqlid, $sqlpass)
{
@($con = new mysqli($sqlip, $sqlid, $sqlpass));
if (mysqli_connect_errno()) {
die(mysqli_connect_error());
}
}示例14: __construct
public function __construct()
{
$this->con = mysqli_connect("localhost", "root", "123456", "passgen");
if (mysqli_connect_errno()) {
die("Failed to connect to MySQL: " . mysqli_connect_error());
}
}示例15: connect
private function connect()
{
$this->db_connect_id = mysqli_connect($this->obj['dbhost'], $this->obj['dbuser'], $this->obj['dbpwd'], $this->obj['dbname']);
if (!$this->db_connect_id) {
echo " Error no se puede conectar al servidor:" . mysqli_connect_error();
}
}