PHP編程
./configure --with-mysql=/usr/bin/mysql_config \ #使用 Mysql ClientLibrary(libmysql)構(gòu)建
--with-mysqli=mysqlnd \ #使用 Mysql Native Dirver 即mysqlnd
--with-pdo-mysql=mysqlnd #使用 Mysql Native Dirver 即mysqlnd

PHP編程
./configure --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd 加上你的參數(shù)

PHP編程
//創(chuàng)建mysqli對象方式 1
//屏蔽連接產(chǎn)生的錯誤
$mysqli = new mysqli('127.0.0.1', 'root', '', 'test');
//只能用函數(shù)來判斷是否連接成功
if(mysqli_connect_errno())
{
  echo mysqli_connect_error();
}
//創(chuàng)建mysqli對象方式 2 可以設(shè)置一些參數(shù)
$mysqli = mysqli_init();
$mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT, 2);//設(shè)置超時時間
$mysqli->real_connect('127.0.0.1', 'root', '', 'test'); 

PHP編程
$mysqli = mysqli_init();
$mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT, 2);//設(shè)置超時時間
$mysqli->real_connect('127.0.0.1', 'root', '', 'test');
$sql = "insert into limove(`name`, `order`) values('aa', 11)";
$rst = $mysqli->query($sql);
$sql = "delete from limove where id = 221";
$rst = $mysqli->query($sql);
if($rst === false)
{
  ee($mysqli->errno);
  ee($mysqli->error);
}
#影響條數(shù)
ee($mysqli->affected_rows);
#插入的id
ee($mysqli->insert_id);
ee($mysqli);

PHP編程
$mysqli = mysqli_init();
$mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT, 2);//設(shè)置超時時間
$mysqli->real_connect('127.0.0.1', 'root', '', 'test');
$sql = "select * from limove as limove_as";
$result = $mysqli->query($sql);
if($result === false)
{
  ee($mysqli->errno);
  ee($mysqli->error);
}
#行數(shù)
ee($result->num_rows);
#列數(shù)
ee($result->field_count);
#字段個數(shù)
ee($result->field_count);
#獲取所有字段的信息
$field_arr = $result->fetch_fields();
#移動字段的指針
// $result->field_seek(1);
#依次獲取字段的信息
while($field = $result->fetch_field())
{
  ee($field);
}
#移動記錄指針
$result->data_seek(1);
#一次獲取所有數(shù)據(jù)
$data = $result->fetch_all(MYSQLI_ASSOC);
#關(guān)聯(lián)數(shù)組方式獲取結(jié)果集
$data = array();
$result->data_seek(0); #重置指針到起始
while($row = $result->fetch_assoc())
{
  $data[] = $row;
}
ee($data);
$result->free();
$mysqli->close();

PHP編程
$mysqli = mysqli_init();
$mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT, 2);//設(shè)置超時時間
$mysqli->real_connect('127.0.0.1', 'root', '', 'test');
$sql_arr = array(
  'insert into limove(id,`name`, `order`) values(null, 1, 2)',    
  'insert into limove(id,`name`, `order`) values(null, 1, 222)',    
  'delete from limove where `order` = 2',    
);
$sql = implode(';', $sql_arr);
$result = $mysqli->multi_query($sql);
if($result === false)
{
  ee($mysqli->errno);
  ee($mysqli->error);
}
$mysqli->close();

PHP編程
$mysqli = mysqli_init();
$mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT, 2);//設(shè)置超時時間
$mysqli->real_connect('127.0.0.1', 'root', '', 'test');
$sql_arr = array(
  'show tables',    
  'desc select * from limove',    
  'show create table limove',    
);
$sql = implode(';', $sql_arr);
$rst = $mysqli->multi_query($sql);
if($rst === false)
{
  ee($mysqli->errno);
  ee($mysqli->error);
}
do{
  $result = $mysqli->store_result();#獲取當(dāng)前光標所在的結(jié)果集
  
  $data = $result->fetch_all();
  
  ee($data);
  
}while($mysqli->next_result());#光標移動到下一個結(jié)果集
$mysqli->close();

PHP編程
$mysqli=new mysqli("localhost", "root", "123456", "xsphpdb");
  //事務(wù)處理
  $mysqli->autocommit(0);
  $error=true;
  $price=50;
  $sql="update zh set ye=ye-{$price} where name='zhangsan'";
  
  $result=$mysqli->query($sql);
  if(!$result){
    $error=false;
    echo "從張三轉(zhuǎn)出失敗
";
  }else{
    if($mysqli->affected_rows==0){
      $error=false;
      echo "張三的錢沒有變化";  
    }else{
      echo "從張三賬號中轉(zhuǎn)出成功!
";
    }
  }
  $sql="update zh set ye=ye+{$price} where name='lisi1'";
  $result=$mysqli->query($sql);
  if(!$result){
    $error=false;
    echo "從李四轉(zhuǎn)入失敗
";
  }else{
    if($mysqli->affected_rows==0){
      $error=false;
      echo "李四的錢沒有變化";  
    }else{
      echo "向李四賬號中轉(zhuǎn)入成功!
";
    }
  }
  if($error){
    echo "轉(zhuǎn)賬成功!";
    $mysqli->commit();
  }else{
    echo "轉(zhuǎn)賬失敗!";
    $mysqli->rollback();
  }
  $mysqli->autocommit(1);
  $mysqli->close();

PHP編程
require 'fns.php';
//創(chuàng)建mysqli對象方式 
$mysqli = @new mysqli('127.0.0.1', 'root', '', 'test');
//只能用函數(shù)來判斷是否連接成功
if(mysqli_connect_errno())
{
  echo mysqli_connect_error();
  die;
}
$mysqli->set_charset('utf8');
$sql = "insert into limove values(?, ?, ?)"; //語句一樣值不相同情況
//mysqli中有直接的方法可用
$stmt = $mysqli->prepare($sql);
//綁定參數(shù)
$stmt->bind_param('iss', $id, $name, $order);
for($i=0;$i<5;$i++){
  $id = 0;
  $name = 'name';
  $order = mt_rand(1, 1000);
  $stmt->execute();
}
//最后id
ee($stmt->insert_id);
//影響的行數(shù) 注:最后一條執(zhí)行的
ee($stmt->affected_rows);
//錯誤號
ee($stmt->errno);
//錯誤信息
ee($stmt->error);
//stmt對象中可以看到更多的信息
ee($stmt);
eee($mysqli);

PHP編程
require 'fns.php';
//創(chuàng)建mysqli對象方式 
$mysqli = @new mysqli('127.0.0.1', 'root', '', 'test');
//只能用函數(shù)來判斷是否連接成功
if(mysqli_connect_errno())
{
  echo mysqli_connect_error();
  die;
}
$mysqli->set_charset('utf8');
$sql = "select * from limove where id