From e21708bd68f9f09e771e1a2112f4801818b2a459 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 13 Jan 2026 23:57:23 +0000
Subject: [PATCH 1/2] Initial plan


From 2c7d515b29b999b21e2eb73479907b0c327c4106 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 13 Jan 2026 23:59:40 +0000
Subject: [PATCH 2/2] Fix documentation typos in comments

Co-authored-by: Alekhya-Polavarapu <67075378+Alekhya-Polavarapu@users.noreply.github.com>
---
 .../MetadataProviders/Converters/DatabaseObjectConverter.cs | 4 ++--
 .../UnitTests/SerializationDeserializationTests.cs          | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/Core/Services/MetadataProviders/Converters/DatabaseObjectConverter.cs b/src/Core/Services/MetadataProviders/Converters/DatabaseObjectConverter.cs
index bcb0f343c1..a6a4c46d48 100644
--- a/src/Core/Services/MetadataProviders/Converters/DatabaseObjectConverter.cs
+++ b/src/Core/Services/MetadataProviders/Converters/DatabaseObjectConverter.cs
@@ -93,7 +93,7 @@ private static bool IsSourceDefinitionOrDerivedClassProperty(PropertyInfo prop)
         }
 
         /// <summary>
-        /// Escapes column keys that start with '$' to '_$' for serialization.
+        /// Escapes column keys that start with '$' by prefixing them with 'DAB_ESCAPE$' for serialization.
         /// </summary>
         private static void EscapeDollaredColumns(SourceDefinition sourceDef)
         {
@@ -116,7 +116,7 @@ private static void EscapeDollaredColumns(SourceDefinition sourceDef)
         }
 
         /// <summary>
-        /// Unescapes column keys that start with '_$' to '$' for deserialization.
+        /// Unescapes column keys that start with 'DAB_ESCAPE$' by removing the prefix and restoring the original '$' for deserialization.
         /// </summary>
         private static void UnescapeDollaredColumns(SourceDefinition sourceDef)
         {
diff --git a/src/Service.Tests/UnitTests/SerializationDeserializationTests.cs b/src/Service.Tests/UnitTests/SerializationDeserializationTests.cs
index 29735231c2..10f43f45eb 100644
--- a/src/Service.Tests/UnitTests/SerializationDeserializationTests.cs
+++ b/src/Service.Tests/UnitTests/SerializationDeserializationTests.cs
@@ -277,7 +277,7 @@ public void TestDictionaryDatabaseObjectSerializationDeserialization()
         }
 
         /// <summary>
-        /// Validates serialization and deserilization of Dictionary containing DatabaseTable
+        /// Validates serialization and deserialization of Dictionary containing DatabaseTable
         /// The table will have dollar sign prefix ($) in the column name
         /// this is how we serialize and deserialize metadataprovider.EntityToDatabaseObject dict.
         /// </summary>
@@ -313,7 +313,7 @@ public void TestDictionaryDatabaseObjectSerializationDeserialization_WithDollarC
         }
 
         /// <summary>
-        /// Validates serialization and deserilization of Dictionary containing DatabaseView
+        /// Validates serialization and deserialization of Dictionary containing DatabaseView
         /// The table will have dollar sign prefix ($) in the column name
         /// this is how we serialize and deserialize metadataprovider.EntityToDatabaseObject dict.
         /// </summary>
@@ -348,7 +348,7 @@ public void TestDatabaseViewSerializationDeserialization_WithDollarColumn()
         }
 
         /// <summary>
-        /// Validates serialization and deserilization of Dictionary containing DatabaseStoredProcedure
+        /// Validates serialization and deserialization of Dictionary containing DatabaseStoredProcedure
         /// The table will have dollar sign prefix ($) in the column name
         /// this is how we serialize and deserialize metadataprovider.EntityToDatabaseObject dict.
         /// </summary>