MaxDB Функцииmaxdb_warning_count
maxdb->warning_count
(PECL maxdb:1.0-7.6.00.38)
maxdb_warning_count -- maxdb->warning_count — Returns the number of warnings from the last query for the given link
Описание
Procedural style:
int maxdb_warning_count
( resource $link
)
Object oriented style (property):
maxdb
int $warning_count;
maxdb_warning_count() returns the number of warnings from the last query in the connection represented by the link parameter.
Возвращаемые значения
Number of warnings or zero if there are no warnings.
Примеры
Пример #1 Object oriented style
<?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();
?>
Пример #2 Procedural style
<?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);
?>
Результатом выполнения данного примера будет что-то подобное:
Warning: maxdb_query(): -8004 POS(62) Constant must be compatible with column type and length <...> Number of warning: 0
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