Oracle 5.0, Справочное руководство

Страница: 2774 / 3232

Mysqlnd user handler plugin (
mysqlnd_uh
)
2754
Parameters
connection
Mysqlnd connection handle. Do not modify!
table
The name of the table that's being queried.
pattern
Name pattern.
Return Values
Examples
Example 20.360.
MysqlndUhConnection::listFields
example
<?php
class proxy extends MysqlndUhConnection {
public function listFields($res, $table, $pattern) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
$ret = parent::listFields($res, $table, $pattern);
printf("%s returns %s\n", __METHOD__, var_export($ret, true));
return $ret;
}
}
mysqlnd_uh_set_connection_proxy(new proxy());
$mysql = mysql_connect("localhost", "root", "");
mysql_select_db("test", $mysql);
mysql_query("DROP TABLE IF EXISTS test_a", $mysql);
mysql_query("CREATE TABLE test_a(id INT, col1 VARCHAR(255))", $mysql);
$res = mysql_list_fields("test", "test_a", $mysql);
printf("num_rows = %d\n", mysql_num_rows($res));
while ($row = mysql_fetch_assoc($res))
var_dump($row);
?>
The above example will output:
proxy::listFields(array (
0 => NULL,
1 => 'test_a',
2 => '',
))
proxy::listFields returns NULL
num_rows = 0
See Also
mysqlnd_uh_set_connection_proxy
mysql_list_fields
20.7.8.7.26.
MysqlndUhConnection::listMethod
Copyright 1997-2012 the PHP Documentation Group. [2230]
•
MysqlndUhConnection::listMethod
Wrapper for assorted list commands
Description
public void MysqlndUhConnection::listMethod(