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                                  fbsql_errno

   (PHP 4 >= 4.0.6)
   fbsql_errno --  Returns the numerical value of the error message from
   previous FrontBase operation

Description

   int fbsql_errno ( [resource link_identifier])

   Returns the error number from the last fbsql function, or 0 (zero) if
   no error occurred.

   Errors coming back from the fbsql database backend don't issue
   warnings. Instead, use fbsql_errno() to retrieve the error code. Note
   that this function only returns the error code from the most recently
   executed fbsql function (not including fbsql_error() and
   fbsql_errno()), so if you want to use it, make sure you check the
   value before calling another fbsql function.

   <?php
   fbsql_connect("marliesle");
   echo fbsql_errno() . ": " . fbsql_error() . "<br />";
   fbsql_select_db("nonexistentdb");
   echo fbsql_errno() . ": " . fbsql_error() . "<br />";
   $conn = fbsql_query("SELECT * FROM nonexistenttable;");
   echo fbsql_errno() . ": " . fbsql_error() . "<br />";
   ?>

   See also: fbsql_error() and fbsql_warnings().
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