When I run the following PHP code:
<?php
$username = "root";
$password = "allen123";
$conn = new PDO('mysql:host=localhost;dbname=test', $username, $password);
?>
I get the following error.
Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2002] No >such file or directory' in /Users/idrisk/Colourity/site/index.php:4 Stack trace: #0 >/Users/idrisk/Colourity/site/index.php(4): PDO->__construct('mysql:host=loca...', 'root', >'allen123') #1 {main} thrown in /Users/idrisk/Colourity/site/index.php on line 4
Any ideas? I downloaded the PDO drivers via Macports by the way
EDIT
To use mysqlnd with a local MySQL server, edit /opt/local/etc/php55/php.ini and set mysql.default_socket, mysqli.default_socket and pdo_mysql.default_socket to the path
to your MySQL server's socket file.
For mysql5, use /opt/local/var/run/mysql5/mysqld.sock
For mysql51, use /opt/local/var/run/mysql51/mysqld.sock
For mysql55, use /opt/local/var/run/mysql55/mysqld.sock
For mysql56, use /opt/local/var/run/mysql56/mysqld.sock
For mariadb, use /opt/local/var/run/mariadb/mysqld.sock
For percona, use /opt/local/var/run/percona/mysqld.sock
---> Cleaning php55-mysql
---> Updating database of binaries: 100.0%
---> Scanning binaries for linking errors: 100.0%
---> No broken files found.
It looks like you have an invalid socket in your php.ini file. Change the pdo_mysql.default_socket setting to an empty string to use the default socket.
Related
I'm trying to setup a new local web server. Apache is already running and php is working. Mysql is installed. I can run mysql through the MySQL workbench. However, I am not able to connect to the MySQL from the php document.
First, the guides I looked at said to add the extension in php.ini. I went to php.ini-development and uncommented the line:
extension=mysqli
After restarting the server this didn't help. I also tried variations like extension=php_mysqli, and php_mysqli.dll.
I do in fact have the mysql dll on my computer. It is in:
C:\php\ext\php_mysqli.dll
My computer says the dll has not been accessed or modified since I downloaded it, so the Apache hasn't touched it at all.
Here is the code:
<?
$servername = "localhost";
$username = "root";
$password = "*************";
$conn = new mysqli($servername, $username, $password);
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
?>
I get this error:
Fatal error: Uncaught Error: Class 'mysqli' not found in C:\Websites\x.php:14 Stack trace: #0 {main} thrown in C:\Websites\x.php on line 14
The MySQL is set to port 3306, and mysqli.default_port is set to 3306 in httpd.conf.
This is Windows 10. The MySQL version is 8.0.2. How can I make PHP use the mysql library/talk to MySQL?
EDIT:
Not the same as How to solve "Fatal error: Class 'MySQLi' not found"?.
I have tried the solutions there, but none of the answers worked so far.
First, be sure you're editing the "right" php.ini file. There can be several php.ini files on your system so execute this PHP code to see which php.ini is loaded in the context of your database connection script:
var_dump(php_ini_loaded_file());
Then, try to specify in this php.ini the absolute path to MySQLi DLL file like this:
extension=C:\php\ext\php_mysqli.dll
Note: Don't forget to restart Apache server after the modification of the php.ini.
The script below runs on a Centos server and is trying to connect to a MySQL database on another server which requires SSL parameters. The credentials used in the script work fine using and Microsoft Access DSN connection.
<?php
ini_set ('error_reporting', E_ALL);
ini_set ('display_errors', '1');
error_reporting (E_ALL|E_STRICT);
$pdo = new PDO('mysql:host=99.99.199.199;dbname=dummy1', 'user1', 'pwd1',
array(
PDO::MYSQL_ATTR_SSL_KEY =>'/etc/mysql/ssl/ck.pem',
PDO::MYSQL_ATTR_SSL_CERT=>'/etc/mysql/ssl/cc.pem',
PDO::MYSQL_ATTR_SSL_CA =>'/etc/mysql/ssl/c1.pem'
));
$statement = $pdo->query("SHOW TABLES;");
$row = $statement->fetch(PDO::FETCH_ASSOC);
echo htmlentities($row['_message']);
?>
The code above gives SSL operation failed with code 1 - here is the full message:
Fatal error: Uncaught PDOException: PDO::__construct(): SSL operation
failed with code 1. OpenSSL Error messages: error:14090086:SSL
routines:ssl3_get_server_certificate:certificate verify failed in
/var/www/vhosts/zzzzz.org/httpdocs/zzodbc/dgodbc1.php:10
Stack trace: #0 /var/www/vhosts/zzzzz.org/httpdocs/zzodbc/dgodbc1.php(10): PDO->__construct('mysql:host=99.9...', 'odbc_guil...', 'pwd1',
Array) #1 {main} Next PDOException: SQLSTATE[HY000] [2002] in
/var/www/vhosts/zzzzz.org/httpdocs/zzodbc/dgodbc1.php:10 Stack trace:
#0 /var/www/vhosts/zzzzz.org/httpdocs/zzodbc/dgodbc1.php(10): PDO->__construct('mysql:host=99.9...', 'odbc_guil...', 'pwd1',
Array) #1 {main} thrown in
/var/www/vhosts/zzzzz.org/httpdocs/zzodbc/dgodbc1.php on line 10
I have verified that the credentials, including the SSL parameters with a DSN connection. I have checked that the SSL Keys are correctly located in the /etc/mysql/ssl directory.
Any help to suggest what I'm doing wrong would be good. Thanks.
I may have been going at this in the wrong way....
Since these keys work with ODBC then I think I should be using using odbc_connect and sending the same string as I use with MS access such as
$user = "user";
$pass = "pwd";
$connection = "Driver={MySQL ODBC 5.1 Driver};Server=46.51.178.163;Database=db1;sslca=/etc/mysql/ssl/c1.pem;sslkey=/etc/mysql/ssl/ck.pem;sslcapath=/etc/mysql/ssl/;sslcert=/etc/mysql/ssl/cc.pem";
$con = odbc_connect($connection, $user, $pass);
But to get this to work I need to install a MySQL connector on the server which I'm grappling with at the moment.
I have solved this problem -thanks for all who have helped. This is what I have learned:
SSL keys are connection type specific - so I had keys that worked with ODBC and it was wrong to expect them to work with PDO
ODBC drivers ( php extensions ) need to be installed on the server - they aren't automatically present. Here is an excellent video showing how to do this.
You need command line access to the server to install the driver ( and also to upload the SSL keys to a secure location ) - they are in /etc/mysql/ssl.
I installed the driver in /usr/lib/odbc2/lib rather than in the long folder name in the video. I also installed the in the /usr tree because when I tried the locations in the video I got file not found errors. The two driver files are libmyodbc5a.so and libodbc5w.so. Only the ...5w.so file seems to be required.
Once these files are in place then you need to add an entry to odbcinst.ini in the /etc folder. I used nano so the command line nano odbcinst.ini brings up the file which had a model entry for PostgresSQL. If the server is 64 bit then these are the entries I made in odbcinst.ini:
[mysql537]
Driver64 = /usr/lib/odbc2/lib/libmyodbc5w.so
Setup64 = /usr/lib/odbc2/lib/libmyodbc5w.so
UsageCount = 1
You must have the ...64 paths otherwise the driver isn't found ( i.e Driver64 = NOT Driver= ). I made this mistake first off.
Provided the driver files are found at the paths in odbcinst.ini then things should work. (I thought I needed entries in odbc.ini but I now believe you only need something here if you are using a DSN).
the folder odbc2 was one I created inside /etc/lib which already exists. I did that to avoid any permission issues by creating a new folder.
Here is the code that works ( the connection string is exactly the same as the string used in a Microsoft Access connection ):
<?php
ini_set ('error_reporting', E_ALL);
ini_set ('display_errors', '1');
error_reporting (E_ALL|E_STRICT);
$user = "odbcmmm";
$pass = "999999999";
$connection = "Driver={mysql537};Server=99.99.199.199;Database=db_name;UID=odbc_db_name;PWD=password;sslca=/etc/mysql/ssl/c1.pem;sslkey=/etc/mysql/ssl/ck.pem;sslcapath=/etc/mysql/ssl/;sslcert=/etc/mysql/ssl/cc.pem";
$con = odbc_connect($connection, $user, $pass);
$sql="SELECT Id from stk_item";
$rs=odbc_exec($con,$sql);
if (!$rs) {
exit("Error in SQL");
}
I hope this is useful.
So I just finally installed the PDO drivers, and now I have another issue. When I try to use
<?php
$username = "root";
$password = "allen123";
$conn = new PDO('mysql:host=localhost;dbname=test', $username, $password);
?>
Just to connect to the DB, I get the following error
Fatal error: Uncaught exception 'PDOException' with message
'SQLSTATE[HY000] [2002] No such file or directory' in
/Users/idrisk/Colourity/site/index.php:4 Stack trace: #0
/Users/idrisk/Colourity/site/index.php(4):
PDO->__construct('mysql:host=loca...', 'root', 'allen123') #1 {main}
thrown in /Users/idrisk/Colourity/site/index.php on line 4
I've looked at other posts on SO about this issue, but they all seem different. Any ideas?
EDIT
So I installed the drivers via Macports and this is what I get once It was installed
To use mysqlnd with a local MySQL server, edit /opt/local/etc/php55/php.ini and set mysql.default_socket, mysqli.default_socket and pdo_mysql.default_socket to the path
to your MySQL server's socket file.
For mysql51, use /opt/local/var/run/mysql51/mysqld.sock
For mysql55, use /opt/local/var/run/mysql55/mysqld.sock
For mysql56, use /opt/local/var/run/mysql56/mysqld.sock
For mariadb, use /opt/local/var/run/mariadb/mysqld.sock
For percona, use /opt/local/var/run/percona/mysqld.sock`
The other answers say to use something else.
i have PHP Version 5.2.8 on my windows 2003 server, i am trying to connect with database
$dbh = new PDO("mysql:host=localhost;port=3306;dbname=$db_name", $db_user, $db_pass);
but when i use this statement i got following error
Fatal error: Uncaught exception 'PDOException' with message 'could not find driver'
in bin\db.php:14 Stack trace: #0 bin\db.php(14):
PDO->__construct('mysql:host=loca...', 'root', '123') #1
main.php(4): include_once('C:\Inetpub\wwwr...') #2
{main} thrown in bin\db.php on line 14
how can i fix this problem?
Thanks
You must remove the ; on this line in php.ini :
;extension=php_pdo_mysql.dll
extension=php_pdo_mysql.dll
If you're upgrading PHP, be sure to check your environment variable information, especially your `PATH, and reboot if you change it.
I was using a php.ini file from a different directory. As Sebastian Grignoli suggests, check your phpinfo() results for the location of the php.ini it's using.
I need to connect to a MS SQLServer 2008 service from PHP on Ubuntu, and I would like to do so using PDO. I believe I have installed all the prerequisite libraries, and I am indeed able to connect using tsql on the command line and using mssql_connect() in code. I can't figure out what the proper DSN is, or if there are any additional PDO-specific configuration steps I am missing.
I am using the following DSN (where $db* variables are populated with their appropriate values):
odbc:Driver=FreeTDS;SERVER=$dbServer;DATABASE=$dbSchema;UID=$dbUser;PWD=$dbPasswd"
My error message is:
PHP Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[IM002] SQLDriverConnect: 0 [unixODBC][Driver Manager]Data source name not found, and no default driver specified' in /home/timothy/test.php:4
Stack trace:
#0 /home/timothy/test.php(4): PDO->__construct('odbc:Driver=Fre...')
#1 {main}
thrown in /home/timothy/test.php on line 4
What additional configuration steps have I over looked?
Thanks in advance.
You shouldn't need any additional configuration if you can connect with tsql and the mssql extension. You probably just don't have the correct dsn. This documentation should help. Try new PDO("dblib:host=xx.xx.xx.xx;dbname=mydatabase", "username", "password");