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MysqlndUhConnection::selectDb

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhConnection::selectDbSelects the default database for database queries

Açıklama

public MysqlndUhConnection::selectDb ( mysqlnd_connection $connection , string $database ) : bool

Selects the default database for database queries.

Değiştirgeler

connection

Mysqlnd connection handle. Do not modify!

database

The database name.

Dönen Değerler

Returns TRUE on success. Otherwise, returns FALSE

Örnekler

Örnek 1 MysqlndUhConnection::selectDb() example

<?php
class proxy extends MysqlndUhConnection {
 public function 
selectDb($res$database) {
  
printf("%s(%s)\n"__METHOD__var_export(func_get_args(), true));
  
$ret parent::selectDb($res$database);
  
printf("%s returns %s\n"__METHOD__var_export($rettrue));
  return 
$ret;
 }
}
mysqlnd_uh_set_connection_proxy(new proxy());
$mysqli = new mysqli("localhost""root""""test");
$mysqli->select_db("mysql");
?>

Yukarıdaki örneğin çıktısı:

proxy::selectDb(array (
  0 => NULL,
  1 => 'mysql',
))
proxy::selectDb returns true

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