Connecting to local Database from remote web server

问题

I am trying to connect to my local Database from the webserver but i get

Fatal error: Call to undefined function odbc_connect() 
             in -/-/-/7001238/web/s/sage2.php on line 15"

Any help on how to fix issue.

Here is the code i used to connect.

 $odbc['dsn'] = "Sage50";
 $odbc['user'] = "Peach";
 $odbc['pass'] = "XXXX";
 $mysql['host'] = "localhost";
 $mysql['user'] = "root";
 $mysql['pass'] = "";
 $mysql['dbname'] = "sagetest";
 $mysql['idfield'] = "id";
 $debug=true;
 // Step 1: Connect to the source ODBC and target mysql database
 if ($debug) echo "Connect to " . $odbc['dsn'] . ' as ' . $odbc['user'] . "\n";
 $conn = odbc_connect($odbc['dsn'], $odbc['user'], $odbc['pass']);
 if (!$conn) {
    die("Error connecting to the ODBC database: " . odbc_errormsg());
 }
 $myconn = mysql_connect($mysql['host'], $mysql['user'], $mysql['pass']);
 if (!$myconn)
    die("Error connecting to the MySQL database: " . $mysql_error());
 if (!mysql_select_db($mysql['dbname'], $myconn))  die("Error selecting the database: " . mysql_error());
// Step 1.5: loop through each table with steps 2-7
$allTables = odbc_tables($conn);
$tablesArray = array();
while (odbc_fetch_row($allTables)) {
   if (odbc_result($allTables, "TABLE_TYPE") == "TABLE") {
      $tablesArray[] = odbc_result($allTables, "TABLE_NAME");
   }
}

Thank you for your time!

回答1:

First: This error happens because you don't have the ODBC PHP extension installed.

Check http://php.net/manual/en/odbc.installation.php too.

In debian distros you can solve this with a apt-get install php5-odbc, but you can check this also with your hosting provider.

When you see a Call to undefined function you always must check the php.net to be sure about the name of function, or the extension is not loaded.

PS 1: I think you're trying to compare/transfer data between two databases, right?

PS 2: Make sure your server can reach the ODBC address. The webserver is not your dev machine, so localhost is not the real localhost ;)

来源：https://stackoverflow.com/questions/26261586/connecting-to-local-database-from-remote-web-server

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php

odbc

localhost

database-administration