chore(udt-011): V015_ROLLBACK script for timezone views

database/migrations/V015_ROLLBACK.sql

@@ -0,0 +1,37 @@
+-- V015_ROLLBACK.sql
+-- Reversa de V015__create_local_timezone_views.sql.
+--
+-- Elimina: dbo.v_AuditEvent_Local + dbo.v_SecurityEvent_Local
+-- No toca datos: las tablas base AuditEvent y SecurityEvent no se modifican.
+--
+-- Idempotente: seguro para re-ejecutar.
+-- Prerequisito: ningún objeto dependa de estas vistas (funciones, SPs, otras vistas).
+
+SET QUOTED_IDENTIFIER ON;
+SET ANSI_NULLS ON;
+SET NOCOUNT ON;
+GO
+
+IF OBJECT_ID('dbo.v_AuditEvent_Local', 'V') IS NOT NULL
+BEGIN
+    DROP VIEW dbo.v_AuditEvent_Local;
+    PRINT 'View dbo.v_AuditEvent_Local dropped.';
+END
+ELSE
+    PRINT 'View dbo.v_AuditEvent_Local does not exist — skip.';
+GO
+
+IF OBJECT_ID('dbo.v_SecurityEvent_Local', 'V') IS NOT NULL
+BEGIN
+    DROP VIEW dbo.v_SecurityEvent_Local;
+    PRINT 'View dbo.v_SecurityEvent_Local dropped.';
+END
+ELSE
+    PRINT 'View dbo.v_SecurityEvent_Local does not exist — skip.';
+GO
+
+PRINT '';
+PRINT 'V015 rolled back.';
+PRINT '  - dbo.v_AuditEvent_Local removed.';
+PRINT '  - dbo.v_SecurityEvent_Local removed.';
+GO