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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)
19 lines
533 B
SQL
19 lines
533 B
SQL
BEGIN TRANSACTION
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CREATE TABLE dbo.Tmp_landaccesslist
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(
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LandUUID uniqueidentifier NULL,
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AccessUUID uniqueidentifier NULL,
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Flags int NULL
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) ON [PRIMARY]
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IF EXISTS(SELECT * FROM dbo.landaccesslist)
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EXEC('INSERT INTO dbo.Tmp_landaccesslist (LandUUID, AccessUUID, Flags)
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SELECT CONVERT(uniqueidentifier, LandUUID), CONVERT(uniqueidentifier, AccessUUID), Flags FROM dbo.landaccesslist WITH (HOLDLOCK TABLOCKX)')
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DROP TABLE dbo.landaccesslist
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EXECUTE sp_rename N'dbo.Tmp_landaccesslist', N'landaccesslist', 'OBJECT'
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COMMIT
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