Merge pull request #292 from xiaobogaga/addcomment

Added a comment for ReadOptions.set_iterate_upper_bound method.
master
Oleksandr Anyshchenko 6 years ago committed by GitHub
commit ea770309c8
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  1. 4
      src/db.rs

@ -1104,7 +1104,7 @@ impl DB {
DBIterator::new_cf(self, cf_handle, &readopts, mode)
}
/// Opens an interator with `set_total_order_seek` enabled.
/// Opens an iterator with `set_total_order_seek` enabled.
/// This must be used to iterate across prefixes when `set_memtable_factory` has been called
/// with a Hash-based implementation.
pub fn full_iterator(&self, mode: IteratorMode) -> DBIterator {
@ -1768,9 +1768,9 @@ impl ReadOptions {
}
}
/// Set the upper bound for an iterator, and the upper bound itself is not included on the iteration result.
pub fn set_iterate_upper_bound<K: AsRef<[u8]>>(&mut self, key: K) {
let key = key.as_ref();
unsafe {
ffi::rocksdb_readoptions_set_iterate_upper_bound(
self.inner,

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