Home > Database > Mysql Tutorial > body text

php连接oracle数据库代码

WBOY
Release: 2016-06-07 17:45:52
Original
1162 people have browsed it

php连接oracle数据库代码

php连接oracle数据库代码

连接oracle代码
  $conn   =   OCILogon("scott","tiger","你的oracle数据库名字");  
  $stmt   =   OCIParse($conn,"select   empno,   ename   from   emp");  
  /*   使用   OCIDefineByName   要在执行   OCIExecute   前   */  
  OCIDefineByName($stmt,"EMPNO",&$empno);  
  OCIDefineByName($stmt,"ENAME",&$ename);  
  OCIExecute($stmt);  
  while   (OCIFetch($stmt))   {  
      echo   "empno:".$empno."n";  
      echo   "ename:".$ename."n";  
  }  
  OCIFreeStatement($stmt);  
  OCILogoff($conn); 
  /*
  注明:
  php默认状态下是不能与oracle数据库连接的,我们得 在php.ini的Windows   Extensions段修改成  
  extension_dir   =   "所要加载的dll的文件路径"         (如c:phpextensions)  
  extension=php_oci8.dll  
  extension=php_oracle.dll  
  第二步:  
  iis中设置isapi  

  */
 
  //php连接oracle数据库代码二
 
  if ($conn=Ora_Logon(""))
 {
  echo "SUCCESS ! Connected to databasen";
 }
 else
 {
  echo "Failed :-( Could not connect to databasen";
 }
 Ora_Logoff($conn);

//连接数据库实例三

 $connection = Ora_Logon ("", "123");
 if ($connection == false){
    echo Ora_ErrorCode($connection).": ".Ora_Error($connection)."";
    exit;
 }   
 $cursor = Ora_Open ($connection);
 if ($cursor == false){
  echo Ora_ErrorCode($connection).": ".Ora_Error($connection)."";
  exit;
 }  
 
 Ora_Commit ($connection);
 Ora_Close ($cursor);
 Ora_Logoff ($connection);

 /*
 说明函数功能:
 integer ora_logon(string user , string password)根据指定用户连接oracle数据库服务器
 integer ora_open(integer connection)给出的连接上执行查询。PHP生成一个指示器,解析查询
 integer ora_do(integer connection, string query)为查询并准备好执行
 integer ora_parse(integer cursor, string query)ora_parse函数解析过的查询。

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template