我在从php连接到mydatabase时遇到问题。我可以通过我的C#代码连接没有问题:
private void test()
{
string connect = "Driver={Microsoft ODBC for Oracle};CONNECTSTRING=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=XE)));Uid=user;Pwd=pass";
string queryString = "DELETE FROM myTabel";
using (OdbcConnection connection = new OdbcConnection(connect))
{
try
{
OdbcCommand command = new OdbcCommand(queryString, connection);
command.Connection.Open();
command.ExecuteNonQuery();
connection.Close();
log.Debug("Lokalni podatki pobrisani!");
}
catch (Exception e)
{
Console.WriteLine("ne dela" + e.ToString());
deluje = false;
}
}
}
并且真的删除了所有数据,因为我检查了oracle SQL Developer,我连接到没有问题。 但是当我尝试运行该代码时:
$tnsname = '(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA = (SERVICE_NAME = XE)))';
}
$db['default']['hostname'] = $tnsname;
$db['default']['username'] = "esz";
$db['default']['password'] = "test";
$db['default']['database'] = "esz";
$db['default']['dbdriver'] = "oci8";
$db['default']['dbprefix'] = "";
$db['default']['pconnect'] = FALSE;
$db['default']['db_debug'] = TRUE;
$db['default']['cache_on'] = FALSE;
$db['default']['cachedir'] = "";
$db['default']['char_set'] = "utf8";
$db['default']['dbcollat'] = "utf8_general_ci";
echo 'Trying to connect to database: ' .$db['default']['database'];
$dbh=mysql_connect( $db['default['hostname'],$db['default'['username'],$db['default']['password'])
or die('Cannot connect to the database because: ' . mysql_error());
我收到了这些错误:
mysql_connect() [function.mysql-connect]: php_network_getaddresses: getaddrinfo failed: No such host is known.
mysql_connect() [function.mysql-connect]: [2002] php_network_getaddresses: getaddrinfo failed: No such host is kn (trying to connect via tcp://(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) (CONNECT_DATA = (SERVICE_NAME = XE))):3306)
php_network_getaddresses: getaddrinfo failed: No such host is known.
我试图超越mysql_connect()。
感谢大家的帮助!
答案 0 :(得分:0)
使用oci_connect,如下所示:
$user = ...;
$password = ...;
$url = '//dbserver:1521/dbname';
$connection = oci_connect ($user, $password, $url);
...
$query = '...';
$stid = oci_parse ($connection, $query);
oci_execute ($stid);
oci_fetch ($stid);
之类的