72 lines
2.5 KiB
Transact-SQL
72 lines
2.5 KiB
Transact-SQL
-- V019_ROLLBACK.sql
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-- PRD-003: Reversa de V019__create_product_prices.sql.
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--
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-- Pasos:
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-- 1. Deshabilita SYSTEM_VERSIONING en dbo.ProductPrices (requerido antes de DROP TABLE).
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-- 2. Elimina el PERIOD FOR SYSTEM_TIME y las columnas hidden SysStartTime/SysEndTime.
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-- 3. Drop de dbo.ProductPrices_History.
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-- 4. Drop de dbo.ProductPrices (y sus constraints + índices en cascada).
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-- 5. Drop de dbo.usp_AddProductPrice.
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--
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-- ADVERTENCIA: destruye todo el historial de precios. Ejecutar sólo en DEV o TEST.
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-- Run on: SIGCM2 (dev), SIGCM2_Test_App, SIGCM2_Test_Api.
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SET QUOTED_IDENTIFIER ON;
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SET ANSI_NULLS ON;
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SET NOCOUNT ON;
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GO
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-- 1. Deshabilita SYSTEM_VERSIONING (imprescindible antes de DROP TABLE temporal).
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IF EXISTS (SELECT 1 FROM sys.tables WHERE object_id = OBJECT_ID('dbo.ProductPrices') AND temporal_type = 2)
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BEGIN
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ALTER TABLE dbo.ProductPrices SET (SYSTEM_VERSIONING = OFF);
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PRINT 'ProductPrices: SYSTEM_VERSIONING = OFF.';
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END
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GO
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-- 2. Elimina el PERIOD y las hidden cols (si existen, independientemente del versioning).
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IF COL_LENGTH('dbo.ProductPrices', 'SysStartTime') IS NOT NULL
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BEGIN
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ALTER TABLE dbo.ProductPrices
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DROP PERIOD FOR SYSTEM_TIME;
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-- Drop default constraints antes de drop de columnas.
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IF EXISTS (SELECT 1 FROM sys.default_constraints WHERE name = 'DF_ProductPrices_SysStartTime')
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ALTER TABLE dbo.ProductPrices DROP CONSTRAINT DF_ProductPrices_SysStartTime;
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IF EXISTS (SELECT 1 FROM sys.default_constraints WHERE name = 'DF_ProductPrices_SysEndTime')
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ALTER TABLE dbo.ProductPrices DROP CONSTRAINT DF_ProductPrices_SysEndTime;
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ALTER TABLE dbo.ProductPrices DROP COLUMN SysStartTime;
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ALTER TABLE dbo.ProductPrices DROP COLUMN SysEndTime;
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PRINT 'ProductPrices: PERIOD + hidden cols dropped.';
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END
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GO
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-- 3. Drop de la history table.
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IF OBJECT_ID(N'dbo.ProductPrices_History', N'U') IS NOT NULL
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BEGIN
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DROP TABLE dbo.ProductPrices_History;
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PRINT 'Table dbo.ProductPrices_History dropped.';
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END
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GO
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-- 4. Drop de la tabla principal (constraints + índices en cascada).
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IF OBJECT_ID(N'dbo.ProductPrices', N'U') IS NOT NULL
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BEGIN
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DROP TABLE dbo.ProductPrices;
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PRINT 'Table dbo.ProductPrices dropped.';
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END
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GO
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-- 5. Drop del SP.
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IF OBJECT_ID(N'dbo.usp_AddProductPrice', N'P') IS NOT NULL
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BEGIN
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DROP PROCEDURE dbo.usp_AddProductPrice;
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PRINT 'Procedure dbo.usp_AddProductPrice dropped.';
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END
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GO
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PRINT '';
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PRINT 'V019 rollback complete — dbo.ProductPrices, dbo.ProductPrices_History, dbo.usp_AddProductPrice removed.';
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GO
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