Improve OptimizedLocking database setup script

Author: segovoni

samples/features/optimized-locking/transaction-id-locking/sql-scripts/create-configure-optimizedlocking-db.sql

@@ -1,6 +1,6 @@
 ------------------------------------------------------------------------
 -- Run this script on a SQL Server 2025 instance (or higher) to       --
--- create a database named OptimizedLocking if it doesn't exists      --
+-- create a database named OptimizedLocking if it doesn't exist      --
 ------------------------------------------------------------------------
 
 USE [master];
@@ -15,6 +15,7 @@ ALTER DATABASE [OptimizedLocking] SET PAGE_VERIFY CHECKSUM;
 ALTER DATABASE [OptimizedLocking] SET ACCELERATED_DATABASE_RECOVERY = ON;
 ALTER DATABASE [OptimizedLocking] SET READ_COMMITTED_SNAPSHOT ON;
 ALTER DATABASE [OptimizedLocking] SET OPTIMIZED_LOCKING = ON;
+GO
 
 USE [OptimizedLocking]
 GO
@@ -28,16 +29,18 @@ IF NOT EXISTS (
                   (is_default = 1) 
                   AND ([name] = N'PRIMARY')
               )
+BEGIN
   ALTER DATABASE [OptimizedLocking] MODIFY FILEGROUP [PRIMARY] DEFAULT;
-GO
+END;
 
 SELECT
-  [name]
-  ,ADR  = is_accelerated_database_recovery_on
-  ,RCSI = is_read_committed_snapshot_on
-  ,OL = is_optimized_locking_on
+  [name] AS DatabaseName
+  ,is_accelerated_database_recovery_on AS [ADR Enabled]
+  ,is_read_committed_snapshot_on AS [RCSI Enabled]
+  ,is_optimized_locking_on AS [Optimized Locking Enabled]
 FROM
   sys.databases
 WHERE
-  [name] = DB_NAME();
-GO
+  [name] = N'OptimizedLocking';
+
+PRINT 'OptimizedLocking database created and configured successfully.';