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fix

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limeng.1 2024-11-19 16:43:38 +08:00
parent 5e9e701417
commit a188bcd287
1 changed files with 4 additions and 8 deletions
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12
core/storage/btree.rs
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@ -9,6 +9,7 @@ use crate::types::{Cursor, CursorResult, OwnedRecord, OwnedValue, SeekKey, SeekO
use crate::Result;
use std::cell::{Ref, RefCell};
use std::i32;
use std::pin::Pin;
use std::rc::Rc;
@ -193,14 +194,9 @@ impl BTreeCursor {
_rowid,
}) => {
let mem_page = self.pager.read_page(_left_child_page as usize)?;
let cell_count = mem_page.borrow().contents.as_ref().unwrap().cell_count();
if cell_count == 0 {
// leaf page is empty, load next leaf page
self.stack.retreat();
} else {
self.stack.push(mem_page);
self.stack.set_cell_index(cell_count as i32 - 1);
}
self.stack.push(mem_page);
// use cell_index = i32::MAX to tell next loop to go to the end of the current page
self.stack.set_cell_index(i32::MAX);
continue;
}
BTreeCell::TableLeafCell(TableLeafCell {