occupy position for columns in __all_ddl_checksum

src/share/inner_table/ob_inner_table_schema.12251_12300.cpp

@@ -2383,6 +2383,25 @@ int ObInnerTableSchema::all_virtual_ddl_checksum_schema(ObTableSchema &table_sch
       false, //is_nullable
       false); //is_autoincrement
   }
+
+  if (OB_SUCC(ret)) {
+    ObObj tablet_id_default;
+    tablet_id_default.set_int(0);
+    ADD_COLUMN_SCHEMA_T("tablet_id", //column_name
+      ++column_id, //column_id
+      0, //rowkey_id
+      0, //index_id
+      0, //part_key_pos
+      ObIntType, //column_type
+      CS_TYPE_INVALID, //column_collation_type
+      sizeof(int64_t), //column_length
+      -1, //column_precision
+      -1, //column_scale
+      false, //is_nullable
+      false, //is_autoincrement
+      tablet_id_default,
+      tablet_id_default); //default_value
+  }
   table_schema.set_index_using_type(USING_BTREE);
   table_schema.set_row_store_type(ENCODING_ROW_STORE);
   table_schema.set_store_format(OB_STORE_FORMAT_DYNAMIC_MYSQL);

src/share/inner_table/ob_inner_table_schema.151_200.cpp

@@ -5572,6 +5572,25 @@ int ObInnerTableSchema::all_ddl_checksum_schema(ObTableSchema &table_schema)
       false, //is_nullable
       false); //is_autoincrement
   }
+
+  if (OB_SUCC(ret)) {
+    ObObj tablet_id_default;
+    tablet_id_default.set_int(0);
+    ADD_COLUMN_SCHEMA_T("tablet_id", //column_name
+      ++column_id, //column_id
+      0, //rowkey_id
+      0, //index_id
+      0, //part_key_pos
+      ObIntType, //column_type
+      CS_TYPE_INVALID, //column_collation_type
+      sizeof(int64_t), //column_length
+      -1, //column_precision
+      -1, //column_scale
+      false, //is_nullable
+      false, //is_autoincrement
+      tablet_id_default,
+      tablet_id_default); //default_value
+  }
   table_schema.set_index_using_type(USING_BTREE);
   table_schema.set_row_store_type(ENCODING_ROW_STORE);
   table_schema.set_store_format(OB_STORE_FORMAT_DYNAMIC_MYSQL);

src/share/inner_table/ob_inner_table_schema_def.py

@@ -1499,6 +1499,7 @@ def_table_schema(
 
   normal_columns = [
   ('checksum', 'int'),
+  ('tablet_id', 'int', 'false', 0),
   ],
 )