(PHP 4 >= 4.0.6, PHP 5, PHP 7)
Move internal result pointer
bool fbsql_data_seek ( resource $result, int $row_number )
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.
Parameters:
result
A result identifier returned by fbsql_query() or fbsql_db_query().
row_number
The row number. Starts at 0.
Returns:
Returns TRUE
on success or FALSE
on failure.
Examples:
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); ?>
Please login to continue.