php man page for maxdb_errno

MAXDB_ERRNO(3)								 1							    MAXDB_ERRNO(3)

maxdb_errno - Returns the error code for the most recent function call

       Procedural style

SYNOPSIS
       int maxdb_errno (resource  $link)

DESCRIPTION
       Object oriented style
       int$maxdb->errno ()

	The  maxdb_errno(3) function will return the last error code for the most recent MaxDB function call that can succeed or fail with respect
       to the database link defined by the $link parameter. If no errors have occurred, this function will return zero.

RETURN VALUES
	An error code value for the last call, if it failed. zero means no error occurred.

EXAMPLES
       Example #1

	      Object oriented style

	      <?php
	      $maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");

	      /* check connection */
	      if (maxdb_connect_errno()) {
		 printf("Connect failed: %s
", maxdb_connect_error());
		 exit();
	      }

	      if (!$maxdb->query("SELECT xxx FROM hotel.city")) {
		 printf("Errorcode: %d
", $maxdb->errno);
	      }

	      /* close connection */
	      $maxdb->close();
	      ?>

       Example #2

	      Procedural style

	      <?php
	      $link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");

	      /* check connection */
	      if (maxdb_connect_errno()) {
		 printf("Connect failed: %s
", maxdb_connect_error());
		 exit();
	      }

	      if (!maxdb_query($link, "SELECT xxx FROM hotel.city")) {
		 printf("Errorcode: %d
", maxdb_errno($link));
	      }

	      /* close connection */
	      maxdb_close($link);
	      ?>

       The above example will output something similar to:

       PHP Warning:  maxdb_query(): -4005 POS(8) Unknown column name:XXX [42000] <...>
       Errorcode: -4005

SEE ALSO
       maxdb_connect_errno(3), maxdb_connect_error(3), maxdb_error(3), maxdb_sqlstate(3).

PHP Documentation Group 													    MAXDB_ERRNO(3)