From 9432dd835e46e6381cfbebfdf46b233d5920b8e3 Mon Sep 17 00:00:00 2001
From: obdev <obdev@oceanbase.com>
Date: Mon, 3 Oct 2022 20:33:22 +0000
Subject: [PATCH] BUGFIX: update the same value, row affect is not zero.
 reserved_random assignment in JsonBinHeader.

---
 deps/oblib/src/lib/json_type/ob_json_bin.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/deps/oblib/src/lib/json_type/ob_json_bin.h b/deps/oblib/src/lib/json_type/ob_json_bin.h
index a8b480e8b..5e232d1f4 100644
--- a/deps/oblib/src/lib/json_type/ob_json_bin.h
+++ b/deps/oblib/src/lib/json_type/ob_json_bin.h
@@ -70,6 +70,15 @@ typedef struct ObJsonBinKeyDict {
 } ObJsonBinKeyDict;
 
 typedef struct ObJsonBinHeader {
+  ObJsonBinHeader()
+  : type_(0), 
+        entry_size_(0), 
+        count_size_(0), 
+        obj_size_size_(0), 
+        is_continuous_(0), 
+        reserved_(0) 
+  {
+  }
   uint8_t type_;			 // node type for current node
   uint8_t entry_size_   : 2; // the size describe var size of key_entry, val_entry
   uint8_t count_size_   : 2; // the size describe var size of element count
-- 
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