maxdb_warning_count
(PECL)
maxdb_warning_count
(no version information, might be only in CVS)
maxdb->warning_count -- Returns the number of warnings from the last query for the given link
Description
Procedural style:
int
maxdb_warning_count ( resource link )
Object oriented style (property):
class
maxdb {
int warning_count
}
maxdb_warning_count() 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.
Example
例 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(); ?>
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例 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); ?>
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The above examples would produce the following output:
Warning: maxdb_query(): -8004 POS(62) Constant must be compatible with column type and length <...>
Number of warning: 0 |