ingres_error(3) [php man page]

INGRES_ERROR(3) 							 1							   INGRES_ERROR(3)

ingres_error - Get a meaningful error message for the last error generated

SYNOPSIS

       string ingres_error ([resource  $link])

DESCRIPTION

	Returns a string containing the last error, or NULL if no error has occurred.

	If  a  $link  resource	is  passed  to	ingres_error(3),  it  returns  the  last  error  recorded  for the link. If no link is passed then
       ingres_error(3) returns the last error reported using the default link.

	The function, ingres_error(3), should always be called after executing any database query. Calling another function before ingres_error(3)
       is called will reset or change any error message from the last Ingres function call.

PARAMETERS

	      o $link
		- The connection link identifier

RETURN VALUES

	Returns a string containing the last error, or NULL if no error has occurred.

EXAMPLES

       Example #1

	      Get a message for the last error generated

	      <?php
	      $link = ingres_connect($database, $user, $password);

	      $result = ingres_query($link, "select * from table");

	      $error_text = ingres_error();

	      if (!is_null($error_text)) {
		 echo "An error occurred - " . $error_text;
	      }
	      ?>

SEE ALSO

       ingres_errno(3), ingres_errsqlstate(3), ingres_next_error(3).

PHP Documentation Group 													   INGRES_ERROR(3)

INGRES_FETCH_PROC_RETURN(3)						 1					       INGRES_FETCH_PROC_RETURN(3)

ingres_fetch_proc_return - Get the return value from a procedure call

SYNOPSIS

       int ingres_fetch_proc_return (resource  $result)

DESCRIPTION

	This function is used to retrieve the return value following the execution of an Ingres database procedure (stored procedure).

       Note

	       If  used  with  a  row-producing  procedure, this function should be called after all the rows from the procedure have been fetched
	      using ingres_fetch_array(3), ingres_fetch_object(3) or ingres_fetch_row(3). This function will eliminate any rows yet to be  fetched
	      should there be any left over.

PARAMETERS

	      o $result
		- The result identifier for a query

RETURN VALUES

	Returns an integer if there is a return value otherwise it will return NULL.

EXAMPLES

       Example #1

	      Get the return value from a procedure call

	      <?php

	      $link = ingres_connect($database);

	      if ( ingres_errno() != 0 ) {
		  $error_text = ingres_error();
		  die($error_text);
	      }

	      $result = ingres_query($link, "execute procedure php_proc (value = 1000)");

	      if ( ingres_errno() != 0 ) {
		  $error_text = ingres_error();
		  die($error_text);
	      }

	      echo "return value - " . ingres_fetch_proc_return($result) . "
";

	      ingres_close($link);

	      ?>

SEE ALSO

       ingres_query(3), ingres_fetch_array(3), ingres_fetch_object(3), ingres_fetch_row(3).

PHP Documentation Group 											       INGRES_FETCH_PROC_RETURN(3)