feat(bd): V021 crea dbo.ChargeableCharConfig + SPs + índices (PRC-001)

database/migrations/V021_ROLLBACK.sql

@@ -0,0 +1,79 @@
+-- V021_ROLLBACK.sql
+-- PRC-001: Reversa de V021__create_chargeable_char_config.sql.
+--
+-- Pasos:
+--   1. Deshabilita SYSTEM_VERSIONING en dbo.ChargeableCharConfig (requerido antes de DROP TABLE).
+--   2. Elimina el PERIOD FOR SYSTEM_TIME y las columnas hidden SysStartTime/SysEndTime.
+--   3. Drop de dbo.ChargeableCharConfig_History.
+--   4. Drop de dbo.ChargeableCharConfig (constraints + índices en cascada).
+--   5. Drop de dbo.usp_ChargeableCharConfig_InsertWithClose.
+--   6. Drop de dbo.usp_ChargeableCharConfig_GetActiveForMedio.
+--
+-- ADVERTENCIA: destruye toda la configuración de caracteres tasables. Solo DEV/TEST.
+-- Run on: SIGCM2 (dev), SIGCM2_Test_App, SIGCM2_Test_Api.
+
+SET QUOTED_IDENTIFIER ON;
+SET ANSI_NULLS ON;
+SET NOCOUNT ON;
+GO
+
+-- 1. Deshabilita SYSTEM_VERSIONING (imprescindible antes de DROP TABLE temporal).
+IF EXISTS (SELECT 1 FROM sys.tables WHERE object_id = OBJECT_ID('dbo.ChargeableCharConfig') AND temporal_type = 2)
+BEGIN
+    ALTER TABLE dbo.ChargeableCharConfig SET (SYSTEM_VERSIONING = OFF);
+    PRINT 'ChargeableCharConfig: SYSTEM_VERSIONING = OFF.';
+END
+GO
+
+-- 2. Elimina el PERIOD y las hidden cols.
+IF COL_LENGTH('dbo.ChargeableCharConfig', 'SysStartTime') IS NOT NULL
+BEGIN
+    ALTER TABLE dbo.ChargeableCharConfig
+    DROP PERIOD FOR SYSTEM_TIME;
+
+    IF EXISTS (SELECT 1 FROM sys.default_constraints WHERE name = 'DF_ChargeableCharConfig_SysStartTime')
+        ALTER TABLE dbo.ChargeableCharConfig DROP CONSTRAINT DF_ChargeableCharConfig_SysStartTime;
+    IF EXISTS (SELECT 1 FROM sys.default_constraints WHERE name = 'DF_ChargeableCharConfig_SysEndTime')
+        ALTER TABLE dbo.ChargeableCharConfig DROP CONSTRAINT DF_ChargeableCharConfig_SysEndTime;
+
+    ALTER TABLE dbo.ChargeableCharConfig DROP COLUMN SysStartTime;
+    ALTER TABLE dbo.ChargeableCharConfig DROP COLUMN SysEndTime;
+    PRINT 'ChargeableCharConfig: PERIOD + hidden cols dropped.';
+END
+GO
+
+-- 3. Drop de la history table.
+IF OBJECT_ID(N'dbo.ChargeableCharConfig_History', N'U') IS NOT NULL
+BEGIN
+    DROP TABLE dbo.ChargeableCharConfig_History;
+    PRINT 'Table dbo.ChargeableCharConfig_History dropped.';
+END
+GO
+
+-- 4. Drop de la tabla principal.
+IF OBJECT_ID(N'dbo.ChargeableCharConfig', N'U') IS NOT NULL
+BEGIN
+    DROP TABLE dbo.ChargeableCharConfig;
+    PRINT 'Table dbo.ChargeableCharConfig dropped.';
+END
+GO
+
+-- 5. Drop del SP InsertWithClose.
+IF OBJECT_ID(N'dbo.usp_ChargeableCharConfig_InsertWithClose', N'P') IS NOT NULL
+BEGIN
+    DROP PROCEDURE dbo.usp_ChargeableCharConfig_InsertWithClose;
+    PRINT 'Procedure dbo.usp_ChargeableCharConfig_InsertWithClose dropped.';
+END
+GO
+
+-- 6. Drop del SP GetActiveForMedio.
+IF OBJECT_ID(N'dbo.usp_ChargeableCharConfig_GetActiveForMedio', N'P') IS NOT NULL
+BEGIN
+    DROP PROCEDURE dbo.usp_ChargeableCharConfig_GetActiveForMedio;
+    PRINT 'Procedure dbo.usp_ChargeableCharConfig_GetActiveForMedio dropped.';
+END
+GO
+
+PRINT '';
+PRINT 'V021 rollback complete — dbo.ChargeableCharConfig, dbo.ChargeableCharConfig_History, usp_ChargeableCharConfig_InsertWithClose, usp_ChargeableCharConfig_GetActiveForMedio removed.';
+GO