注释修改为英文

src/common/backend/parser/analyze.cpp

@@ -4429,9 +4429,9 @@ static Query* transformDeclareCursorStmt(ParseState* pstate, DeclareCursorStmt*
             ERROR, (errcode(ERRCODE_INVALID_CURSOR_DEFINITION), errmsg("cannot specify both SCROLL and NO SCROLL")));
     }
 
-    /*除WITH HOLD游标外，根据DeclareCursorName对使用的row type形成依赖*/
     PG_TRY();
     {
+        /* according to DeclareCursorName to form a dependency on the used ROW type */
         if (!(stmt->options & CURSOR_OPT_HOLD)) {
             u_sess->analyze_cxt.DeclareCursorName = stmt->portalname;
         }

src/common/backend/utils/mmgr/portalmem.cpp

@@ -1403,7 +1403,7 @@ HoldPinnedPortals(bool is_rollback)
     }
 }
 
-/*解除游标与row type类型的依赖关系*/
+/* Release the dependency between CURSOR and ROW type */
 static void CursorRecordTypeUnbind(const char* portal_name)
 {
     ListCell* cell = NULL;