fbsql_num_rows

(PHP 4 >= 4.0.6, PHP 5, PHP 7)

fbsql_num_rows — Get number of rows in result

설명

int fbsql_num_rows ( resource $result )

Gets the number of rows in the given result set.

This function is only valid for SELECT statements. To retrieve the number of rows returned from a INSERT, UPDATE or DELETE query, use fbsql_affected_rows().

인수

result: fbsql_query()나 fbsql_db_query()가 반환한 결과셋 식별자.

반환값

Returns the number of rows returned by the last SELECT statement.

예제

Example #1 fbsql_num_rows() example


<?php

$link = fbsql_connect("localhost", "username", "password");
fbsql_select_db("database", $link);

$result = fbsql_query("SELECT * FROM table1;", $link);
$num_rows = fbsql_num_rows($result);

echo "$num_rows Rows\n";

?>

참고

fbsql_affected_rows() - Get number of affected rows in previous FrontBase operation
fbsql_connect() - Open a connection to a FrontBase Server
fbsql_select_db() - Select a FrontBase database
fbsql_query() - Send a FrontBase query