cannot alter db in restoring state

LuccaSA · Apr 29, 2021 · f667c24 · f667c24
1 parent a0b1275
commit f667c24
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/SqlBackupTools/Restore/Native/NativeRestoreMethod.cs b/src/SqlBackupTools/Restore/Native/NativeRestoreMethod.cs
@@ -105,7 +105,10 @@ private async Task<Exception> InternalFullDiffLogAsync(RestoreItem item, bool st
                     forceRestoreFull = true;
                     try
                     {
-                        await sqlConnection.ExecuteAsync($"ALTER DATABASE [{item.Name}] SET SINGLE_USER WITH ROLLBACK IMMEDIATE", commandTimeout: _state.RestoreCommand.Timeout);
+                        if (_state.ActualDbs.TryGetValue(item.Name, out var databaseInfo) && databaseInfo.State != DatabaseState.RESTORING)
+                        {
+                            await sqlConnection.ExecuteAsync($"ALTER DATABASE [{item.Name}] SET SINGLE_USER WITH ROLLBACK IMMEDIATE", commandTimeout: _state.RestoreCommand.Timeout);
+                        }
                         await sqlConnection.ExecuteAsync($"DROP DATABASE [{item.Name}]", commandTimeout: _state.RestoreCommand.Timeout);
                         await sqlConnection.ExecuteAsync($"EXEC msdb.dbo.sp_delete_database_backuphistory @database_name = N'{item.Name}'", commandTimeout: _state.RestoreCommand.Timeout);
                     }