[GitHub] [iotdb] lancelly commented on a diff in pull request #7745: [IOTDB-4769] When modifying an alias, you need to add back quotes when the alias is a special character.

[GitBox <gi...@apache.org>]

lancelly commented on code in PR #7745:
URL: https://github.com/apache/iotdb/pull/7745#discussion_r1012497032


##########
server/src/main/java/org/apache/iotdb/db/mpp/plan/parser/ASTVisitor.java:
##########
@@ -1664,10 +1664,14 @@ private String parseNodeString(String nodeName) {
     }
     if (nodeName.startsWith(TsFileConstant.BACK_QUOTE_STRING)
         && nodeName.endsWith(TsFileConstant.BACK_QUOTE_STRING)) {
-      String unWrapped = nodeName.substring(1, nodeName.length() - 1);
+      String unWrapped =
+          nodeName
+              .substring(1, nodeName.length() - 1)
+              .replace(TsFileConstant.DOUBLE_BACK_QUOTE_STRING, TsFileConstant.BACK_QUOTE_STRING);
+      ;

Review Comment:
   This method should stay the same~



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