<?php $result = ibase_query ("SELECT field1,field2 FROM table FOR UPDATE" ); ibase_name_result ($result,"my_cursor");
$updateqry = ibase_prepare ("UPDATE table SET field2 = ? WHERE CURRENT OF my_cursor");
for ($i = 0; ibase_fetch_row ($result); ++$i) { ibase_execute ($updateqry,$i); } ?>
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