Feature/build data (#61)

* feat: generate data randomly for ibd file

* fix: search next root page

---------

Co-authored-by: yongcai <[email protected]>

Author: WinChua

src/pyinnodb/disk_struct/index.py

@@ -355,8 +355,8 @@ def binary_search_with_page_directory(self, key, stream):
                 low,
                 high,
                 target,
-                record_key,
-                key,
+                const.parse_mysql_int(record_key),
+                const.parse_mysql_int(key),
                 self.page_directory[target],
             )
             if record_key == key:

src/pyinnodb/sdi/table.py

@@ -965,7 +965,7 @@ def search(self, f, primary_key, hidden_col):
                 - 5
             )
             end_rh = MRecordHeader.parse_stream(f)
-            logging.debug("end_rh is %s", end_rh)
+            logging.debug("end_rh is %s, match is %s", end_rh, match)
             if (
                 match
                 and const.RecordType(end_rh.record_type)
@@ -1020,6 +1020,10 @@ def search(self, f, primary_key, hidden_col):
                     f.seek(start_rh.next_record_offset - 5, 1)
                     start_rh = MRecordHeader.parse_stream(f)
 
+            logging.debug("index_page.fil.next_page is %s", index_page.fil.next_page)
+            if first_leaf_page == 4294967295 and index_page.fil.next_page != 4294967295:
+                first_leaf_page = index_page.fil.next_page
+
     def iter_record(self, f, hidden_col=False, garbage=False, transfter=None):
         root_page_no = int(self.indexes[0].private_data.get("root", 4))
         f.seek(root_page_no * const.PAGE_SIZE)