fbsql_data_seek

Описание

Moves the internal row pointer of the FrontBase result associated with the specified result identifier to point to the specified row number.

The next call to fbsql_fetch_row() would return that row.

Список параметров

Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Примеры

Пример 1. fbsql_data_seek() example <?php $link = fbsql_pconnect("localhost", "_SYSTEM", "secret")     or die("Could not connect"); fbsql_select_db("samp_db")     or die("Could not select database"); $query = "SELECT last_name, first_name FROM friends;"; $result = fbsql_query($query)     or die("Query failed"); // fetch rows in reverse order for ($i = fbsql_num_rows($result) - 1; $i >=0; $i--) {     if (!fbsql_data_seek($result, $i)) {         printf("Cannot seek to row %d\n", $i);         continue;     }     if (!($row = fbsql_fetch_object($result)))         continue;     echo $row->last_name . $row->first_name . "<br />\n"; } fbsql_free_result($result); ?>