1.format source code

2.add code comment
apache · Nov 29, 2023 · 4952fbf · 4952fbf
1 parent 6b7f55c
commit 4952fbf
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/...rance/src/main/scala/org/apache/linkis/entrance/interceptor/impl/CommentInterceptor.scala b/...rance/src/main/scala/org/apache/linkis/entrance/interceptor/impl/CommentInterceptor.scala
@@ -81,6 +81,12 @@ object SQLCommentHelper extends CommentHelper {
       while (matcher.find()) {
         val commentKeyword = matcher.group(1)
         val comment = matcher.group(2)
+
+        /**
+         * Since we are in a Scala string, and each backslash needs to be escaped in the string
+         * itself, we need two additional backslashes. Therefore, we end up with a total of four
+         * backslashes to represent a single literal backslash in the replacement string.
+         */
         val escapedComment = comment.replaceAll(";", "\\\\\\\\;")
         matcher.appendReplacement(sb, commentKeyword + " '" + escapedComment + "'")
       }

diff --git a/...rance/src/test/scala/org/apache/linkis/entrance/interceptor/impl/TestReplaceComment.scala b/...rance/src/test/scala/org/apache/linkis/entrance/interceptor/impl/TestReplaceComment.scala
@@ -21,7 +21,6 @@ import org.junit.jupiter.api.{Assertions, Test}
 
 class TestReplaceComment {
 
-
   @Test
   def TestRepComm: Unit = {
     val realCode = "drop table if exists default.test;" +
-Original file line number
+Diff line change
@@ Expand Up / @@ -21,7 +21,6 @@ import org.junit.jupiter.api.{Assertions, Test} @@
     class TestReplaceComment {
       @Test
       def TestRepComm: Unit = {
         val realCode = "drop table if exists default.test;" +
@@ Expand Down @@