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このドキュメントでは、 php中国語ネットマニュアル リリース
(PECL mysqlnd-uh >= 1.0.0-alpha)
MysqlndUhConnection::moreResults — Check if there are any more query results from a multi query
$connection
)Check if there are any more query results from a multi query.
connection
Mysqlnd connection handle. Do not modify!
Returns TRUE
on success.
Otherwise, returns FALSE
Example #1 MysqlndUhConnection::moreResults() example
<?php
class proxy extends MysqlndUhConnection {
public function moreResults ( $res ) {
printf ( "%s(%s)\n" , __METHOD__ , var_export ( func_get_args (), true ));
$ret = parent :: moreResults ( $res );
printf ( "%s returns %s\n" , __METHOD__ , var_export ( $ret , true ));
return $ret ;
}
}
mysqlnd_uh_set_connection_proxy (new proxy ());
$mysqli = new mysqli ( "localhost" , "root" , "" , "test" );
$mysqli -> multi_query ( "SELECT 1 AS _one; SELECT 2 AS _two" );
do {
$res = $mysqli -> store_result ();
var_dump ( $res -> fetch_assoc ());
printf ( "%s\n" , str_repeat ( "-" , 40 ));
} while ( $mysqli -> more_results () && $mysqli -> next_result ());
?>
以上例程会输出:
array(1) { ["_one"]=> string(1) "1" } ---------------------------------------- proxy::moreResults(array ( 0 => NULL, )) proxy::moreResults returns true proxy::moreResults(array ( 0 => NULL, )) proxy::moreResults returns true array(1) { ["_two"]=> string(1) "2" } ---------------------------------------- proxy::moreResults(array ( 0 => NULL, )) proxy::moreResults returns false