79 lines
2.8 KiB
Plaintext
79 lines
2.8 KiB
Plaintext
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USE DB_GRAND_HOTEL;
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GO
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-- cr<63>ation des espaces de stockage
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ALTER DATABASE DB_GRAND_HOTEL ADD FILEGROUP FG_PART_OLD;
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ALTER DATABASE DB_GRAND_HOTEL
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ADD FILE (NAME = 'F_PART_OLD',
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FILENAME = 'C:\Program Files\Microsoft SQL Server\MSSQL15.SQL2019FBIN2\MSSQL\DATA\HOTEL_PART_OLD.ndf',
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SIZE = 25 MB,
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FILEGROWTH = 10 MB)
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TO FILEGROUP FG_PART_OLD;
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GO
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ALTER DATABASE DB_GRAND_HOTEL ADD FILEGROUP FG_PART_2006;
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ALTER DATABASE DB_GRAND_HOTEL
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ADD FILE (NAME = 'F_PART_2006',
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FILENAME = 'C:\Program Files\Microsoft SQL Server\MSSQL15.SQL2019FBIN2\MSSQL\DATA\HOTEL_PART_2006.ndf',
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SIZE = 25 MB,
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FILEGROWTH = 10 MB)
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TO FILEGROUP FG_PART_2006;
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GO
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ALTER DATABASE DB_GRAND_HOTEL ADD FILEGROUP FG_PART_2007;
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ALTER DATABASE DB_GRAND_HOTEL
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ADD FILE (NAME = 'F_PART_2007',
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FILENAME = 'C:\Program Files\Microsoft SQL Server\MSSQL15.SQL2019FBIN2\MSSQL\DATA\HOTEL_PART_2007.ndf',
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SIZE = 25 MB,
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FILEGROWTH = 10 MB)
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TO FILEGROUP FG_PART_2007;
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GO
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ALTER DATABASE DB_GRAND_HOTEL ADD FILEGROUP FG_PART_2008;
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ALTER DATABASE DB_GRAND_HOTEL
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ADD FILE (NAME = 'F_PART_2008',
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FILENAME = 'C:\Program Files\Microsoft SQL Server\MSSQL15.SQL2019FBIN2\MSSQL\DATA\HOTEL_PART_2008.ndf',
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SIZE = 25 MB,
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FILEGROWTH = 10 MB)
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TO FILEGROUP FG_PART_2008;
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GO
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-- 1) cr<63>ation de la fonction de partitionnement
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CREATE PARTITION FUNCTION PF_DATE_FACTURE (DATETIME)
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AS RANGE RIGHT
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FOR VALUES ('2006-01-01', '2007-01-01', '2008-01-01');
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-- 2) cr<63>ation du sch<63>ma de r<>partition
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CREATE PARTITION SCHEME PS_DATE_FACTURE
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AS PARTITION PF_DATE_FACTURE
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TO (FG_PART_OLD, FG_PART_2006, FG_PART_2007, FG_PART_2008);
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-- 3) cr<63>ation de l'objet sur la partition
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BEGIN TRANSACTION;
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BEGIN TRY
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--> il faut commencer par retirer la contrainte FK de la table T_FACTURE_ITEM_ITM
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ALTER TABLE [S_CHB].[T_FACTURE_ITEM_ITM] DROP CONSTRAINT [FK_T_FACTUR_CONTIENT_T_FACTUR];
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--> il faut commencer par retirer la PK !!!
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ALTER TABLE [S_CHB].[T_FACTURE_FAC] DROP CONSTRAINT [PK_T_FACTURE_FAC];
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--> pas possible !
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CREATE UNIQUE CLUSTERED INDEX X ON [S_CHB].[T_FACTURE_FAC] ([FAC_DATE], [FAC_ID])
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ON PS_DATE_FACTURE(FAC_DATE);
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--> remettre la PK (ATTENTION : par d<>faut la PK est cr<63><72>e sous forme d'index clustered)
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ALTER TABLE [S_CHB].[T_FACTURE_FAC]
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ADD CONSTRAINT [PK_T_FACTURE_FAC] PRIMARY KEY NONCLUSTERED ([FAC_ID])
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ON FG_DATA;
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--> remettre la FK
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ALTER TABLE [S_CHB].[T_FACTURE_ITEM_ITM]
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ADD CONSTRAINT [FK_T_FACTUR_CONTIENT_T_FACTUR]
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FOREIGN KEY ([FAC_ID])
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REFERENCES [S_CHB].[T_FACTURE_FAC] (FAC_ID);
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COMMIT;
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-- tout se passe bien => COMMIT
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END TRY
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BEGIN CATCH
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-- quelque chose se passe mal => ROLLBACK
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IF XACT_STATE() <> 0
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ROLLBACK;
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THROW;
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END CATCH
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