maxdb_warning_count

maxdb::warning_count

(PECL maxdb >= 1.0)

maxdb_warning_count -- maxdb::warning_countReturns the number of warnings from the last query for the given link

Açıklama

Yordamsal kullanım

maxdb_warning_count ( resource $link ) : int

Nesne yönelimli kullanım

int $maxdb->warning_count;

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

Dönen Değerler

Number of warnings or zero if there are no warnings.

Örnekler

Örnek 1 Nesne yönelimli kullanım

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

/* check connection */
if (maxdb_connect_errno()) {
   
printf("Connect failed: %s\n"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\n"$maxdb->warning_count);

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

Örnek 2 Yordamsal kullanım

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

/* check connection */
if (maxdb_connect_errno()) {
   
printf("Connect failed: %s\n"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\n"maxdb_warning_count($link));

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

Yukarıdaki örnek şuna benzer bir çıktı üretir:

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

Ayrıca Bakınız

  • maxdb_errno() - Returns the error code for the most recent function call
  • maxdb_error() - Returns a string description of the last error
  • maxdb_sqlstate() - Returns the SQLSTATE error from previous MaxDB operation