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0760956561
* Changes varchar(36) columns to UUID type in MSSQL - this will be much more efficient * ===As always, please, please backup your database before applying this patch=== * Thanks Ruud Lathrop (for the patch) and StrawberryFride (for the review)
32 lines
933 B
SQL
32 lines
933 B
SQL
BEGIN TRANSACTION
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CREATE TABLE dbo.Tmp_assets
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(
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id uniqueidentifier NOT NULL,
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name varchar(64) NOT NULL,
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description varchar(64) NOT NULL,
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assetType tinyint NOT NULL,
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local bit NOT NULL,
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temporary bit NOT NULL,
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data image NOT NULL,
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create_time int NULL,
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access_time int NULL
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) ON [PRIMARY]
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TEXTIMAGE_ON [PRIMARY]
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IF EXISTS(SELECT * FROM dbo.assets)
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EXEC('INSERT INTO dbo.Tmp_assets (id, name, description, assetType, local, temporary, data, create_time, access_time)
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SELECT CONVERT(uniqueidentifier, id), name, description, assetType, local, temporary, data, create_time, access_time FROM dbo.assets WITH (HOLDLOCK TABLOCKX)')
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DROP TABLE assets
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EXECUTE sp_rename N'Tmp_assets', N'assets', 'OBJECT'
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ALTER TABLE dbo.assets ADD CONSTRAINT
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PK__assets__id PRIMARY KEY CLUSTERED
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(
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id
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) WITH( STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
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COMMIT
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