MysqlndUhConnection::listFields

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhConnection::listFields — List MySQL table fields

설명

public array MysqlndUhConnection::listFields ( mysqlnd_connection $connection , string $table , string $achtung_wild )

List MySQL table fields.

Warning

이 함수는 현재 문서화 되어있지 않습니다; 인수 목록만을 제공합니다.

인수

connection: Mysqlnd connection handle. Do not modify!
table: The name of the table that's being queried.
pattern: Name pattern.

반환값

예제

Example #1 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);
?>

위 예제의 출력:

proxy::listFields(array (
  0 => NULL,
  1 => 'test_a',
  2 => '',
))
proxy::listFields returns NULL
num_rows = 0

참고

mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
mysql_list_fields() - MySQL 테이블 필드를 반환

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