maxdb_warning_count(3) [php man page]

MAXDB_WARNING_COUNT(3)							 1						    MAXDB_WARNING_COUNT(3)

maxdb_warning_count - Returns the number of warnings from the last query for the given link

       Procedural style

SYNOPSIS

       int maxdb_warning_count (resource  $link)

DESCRIPTION

       Object oriented style
       int$maxdb->warning_count ()

       maxdb_warning_count(3) returns the number of warnings from the last query in the connection represented by the $link parameter.

RETURN VALUES

	Number of warnings or zero if there are no warnings.

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();
	      }

	      $maxdb->query("CREATE TABLE temp.mycity LIKE hotel.city");

	      /* a remarkable city in Wales */
	      $query = "INSERT INTO temp.mycity (zip, name) VALUES('11111',
		     'Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch')";

	      $maxdb->query($query);

	      printf ("Number of warning: %d
", $maxdb->warning_count);

	      /* 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();
	      }

	      maxdb_query($link, "CREATE TABLE temp.mycity LIKE hotel.city");

	      /* a remarkable long city name in Wales */
	      $query = "INSERT INTO temp.mycity (zip, name) VALUES('11111',
		     'Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch')";

	      maxdb_query($link, $query);

	      printf ("Number of warning: %d
", maxdb_warning_count($link));

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

       The above example will output something similar to:

       Warning: maxdb_query(): -8004 POS(62) Constant must be compatible with column type and length <...>
       Number of warning: 0

SEE ALSO

       maxdb_errno(3), maxdb_error(3), maxdb_sqlstate(3).

PHP Documentation Group 												    MAXDB_WARNING_COUNT(3)

MAXDB_REAL_ESCAPE_STRING(3)						 1					       MAXDB_REAL_ESCAPE_STRING(3)

maxdb_real_escape_string - Escapes special characters in a string for use in an SQL statement, taking into account the current charset of the con-
nection

       Procedural style

SYNOPSIS

       string maxdb_real_escape_string (resource  $link, string  $escapestr)

DESCRIPTION

       Object oriented style
       string maxdb::real_escape_string (string  $escapestr)

	This function is used to create a legal SQL string that you can use in an SQL statement. The string escapestr is encoded to an escaped SQL
       string, taking into account the current character set of the connection.

	Characters encoded are ', ".

RETURN VALUES

	Returns an escaped string.

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();
	      }

	      $maxdb->query("CREATE TABLE temp.mycity LIKE hotel.city");

	      $city = "'s Hertogenbosch";

	      /* this query will fail, cause we didn't escape $city */
	      if (!$maxdb->query("INSERT into temp.mycity VALUES ('11111','$city','NY')")) {
		 printf("Error: %s
", $maxdb->sqlstate);
	      }

	      $city = $maxdb->real_escape_string($city);

	      /* this query with escaped $city will work */
	      if ($maxdb->query("INSERT into temp.mycity VALUES ('22222','$city','NY')")) {
		 printf("%d Row inserted.
", $maxdb->affected_rows);
	      }

	      $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();
	      }

	      maxdb_query($link, "CREATE TABLE temp.mycity LIKE hotel.city");

	      $city = "'s Hertogenbosch";

	      /* this query will fail, cause we didn't escape $city */
	      if (!maxdb_query($link, "INSERT into temp.mycity VALUES ('11111','$city','NY')")) {
		 printf("Error: %s
", maxdb_sqlstate($link));
	      }

	      $city = maxdb_real_escape_string($link, $city);

	      /* this query with escaped $city will work */
	      if (maxdb_query($link, "INSERT into temp.mycity VALUES ('22222','$city','NY')")) {
		 printf("%d Row inserted.
", maxdb_affected_rows($link));
	      }

	      maxdb_close($link);
	      ?>

       The above example will output something similar to:

       Warning: maxdb_query(): -5016 POS(43) Missing delimiter: ) <...>
       Error: 42000
       1 Row inserted.

SEE ALSO

       maxdb_character_set_name(3).

PHP Documentation Group 											       MAXDB_REAL_ESCAPE_STRING(3)