From be9c6071df21efea7f268af4be2b02c00e5a2cda Mon Sep 17 00:00:00 2001
From: doubleMocha <1085615789@qq.com>
Date: Tue, 11 Mar 2025 10:46:09 +0000
Subject: [PATCH] [diagnosis] add placeholder for diagnosis

---
 src/objit/include/objit/common/ob_item_type.h | 2 +-
 src/sql/engine/ob_physical_plan_ctx.cpp       | 6 +++++-
 src/sql/engine/ob_physical_plan_ctx.h         | 3 +++
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/objit/include/objit/common/ob_item_type.h b/src/objit/include/objit/common/ob_item_type.h
index 12a8eea71d..a6f6471d2c 100644
--- a/src/objit/include/objit/common/ob_item_type.h
+++ b/src/objit/include/objit/common/ob_item_type.h
@@ -2788,7 +2788,7 @@ typedef enum ObItemType
   // optimizer hint
   T_PUSH_SUBQ = 4823,
   T_NO_PUSH_SUBQ = 4824,
-
+  T_ON_ERROR = 4825,
   T_MAX //Attention: add a new type before T_MAX
 } ObItemType;
 
diff --git a/src/sql/engine/ob_physical_plan_ctx.cpp b/src/sql/engine/ob_physical_plan_ctx.cpp
index 20b7be43ab..46b066397f 100644
--- a/src/sql/engine/ob_physical_plan_ctx.cpp
+++ b/src/sql/engine/ob_physical_plan_ctx.cpp
@@ -117,7 +117,8 @@ ObPhysicalPlanCtx::ObPhysicalPlanCtx(common::ObIAllocator &allocator)
       total_memstore_read_row_count_(0),
       total_ssstore_read_row_count_(0),
       is_direct_insert_plan_(false),
-      check_pdml_affected_rows_(false)
+      check_pdml_affected_rows_(false),
+      is_diagnosis_(false)
 {
 }
 
@@ -789,6 +790,7 @@ OB_DEF_SERIALIZE(ObPhysicalPlanCtx)
   OB_UNIS_ENCODE(last_refresh_scns_);
   OB_UNIS_ENCODE(is_direct_insert_plan_);
   OB_UNIS_ENCODE(check_pdml_affected_rows_);
+  OB_UNIS_ENCODE(is_diagnosis_);
   return ret;
 }
 
@@ -890,6 +892,7 @@ OB_DEF_SERIALIZE_SIZE(ObPhysicalPlanCtx)
   OB_UNIS_ADD_LEN(last_refresh_scns_);
   OB_UNIS_ADD_LEN(is_direct_insert_plan_);
   OB_UNIS_ADD_LEN(check_pdml_affected_rows_);
+  OB_UNIS_ADD_LEN(is_diagnosis_);
   return len;
 }
 
@@ -1016,6 +1019,7 @@ OB_DEF_DESERIALIZE(ObPhysicalPlanCtx)
   OB_UNIS_DECODE(last_refresh_scns_);
   OB_UNIS_DECODE(is_direct_insert_plan_);
   OB_UNIS_DECODE(check_pdml_affected_rows_);
+  OB_UNIS_DECODE(is_diagnosis_);
   return ret;
 }
 
diff --git a/src/sql/engine/ob_physical_plan_ctx.h b/src/sql/engine/ob_physical_plan_ctx.h
index 55725f93c4..a3bc118d5e 100644
--- a/src/sql/engine/ob_physical_plan_ctx.h
+++ b/src/sql/engine/ob_physical_plan_ctx.h
@@ -444,6 +444,8 @@ public:
   bool is_error_ignored() const { return is_error_ignored_; }
   void set_select_into(bool is_select_into) { is_select_into_  = is_select_into; }
   bool is_select_into() const { return is_select_into_; }
+  void set_diagnosis(bool is_diagnosis) { is_diagnosis_  = is_diagnosis; }
+  bool is_diagnosis() const { return is_diagnosis_; }
   void set_is_result_accurate(bool is_accurate) { is_result_accurate_ = is_accurate; }
   bool is_result_accurate() const { return is_result_accurate_; }
   void set_foreign_key_checks(bool foreign_key_checks) { foreign_key_checks_ = foreign_key_checks; }
@@ -711,6 +713,7 @@ private:
   int64_t total_ssstore_read_row_count_;
   bool is_direct_insert_plan_; // for direct load: insert into/overwrite select
   bool check_pdml_affected_rows_; // now only worked for pdml checking affected_rows
+  bool is_diagnosis_;
 };
 
 }