fbsql_data_seek

Move internal result pointer (PHP 4 >= 4.0.6)
bool fbsql_data_seek ( resource result_identifier, int row_number )

Returns TRUE on success or FALSE on failure.

fbsql_data_seek() 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.

Row_number starts at 0.

Example 285. fbsql_data_seek() example

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<?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;

       printf("%s %s<BR>\n", $row->last_name, $row->first_name);
   }

   fbsql_free_result ($result);
?>

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