Perf | avoid copying of an array for SqlGuid in TdsParser (dotnet#2308)

similar how it's don for netfx
Intrigma · Jan 19, 2024 · f1282f4 · f1282f4
1 parent 1f4676d
commit f1282f4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/TdsParser.cs b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/TdsParser.cs
@@ -5932,7 +5932,11 @@ internal bool DeserializeUnencryptedValue(SqlBuffer value, byte[] unencryptedByt
                 case TdsEnums.SQLUNIQUEID:
                     {
                         Debug.Assert(length == 16, "invalid length for SqlGuid type!");
+#if NET8_0_OR_GREATER
                         value.SqlGuid = new SqlGuid(unencryptedBytes);   // doesn't copy the byte array
+#else
+                        value.SqlGuid = SqlTypeWorkarounds.SqlGuidCtor(unencryptedBytes, true);   // doesn't copy the byte array
+#endif
                         break;
                     }