cache_delete([$segment_one = ''[, $segment_two = '']])

or_group_start()

result_object()

like($field[, $match = ''[, $side = 'both'[, $escape = NULL]]])

where_not_in([$key = NULL[, $values = NULL[, $escape = NULL]]])

num_fields()

modify_column($table, $field)

row([$n = 0[, $type = 'object']])

trans_complete()

start_cache()