maxdb_use_resultmaxdb_warning_count
maxdb->warning_count
(PECL maxdb >= 1.0)
maxdb_warning_count -- maxdb->warning_count — Returns the number of warnings from the last query for the given link
Descripción
Estilo por procesos
int maxdb_warning_count
( resource $link
)
Estilo orientado a objetos
int $warning_count;
maxdb_warning_count() returns the number of warnings from the last query in the connection represented by the link parameter.
Valores devueltos
Number of warnings or zero if there are no warnings.
Ejemplos
Example #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();
?>
Example #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);
?>
El resultado del ejemplo sería algo similar a:
Warning: maxdb_query(): -8004 POS(62) Constant must be compatible with column type and length <...> Number of warning: 0
Ver también
- 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
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