CODEWITHSUNDEEP
tfs-2015tfs-migration
Sundara Prabu
Sundara Prabu

Reputation: 2719

TFS 2015 Update 1 – TF255430: the database was partially upgraded during a failed upgrade

TF255356: The following error occurred when configuring the Team Foundation databases:

TF400711: Error occurred while executing

servicing step 'Upgrade Process Template Description column' for component FrameworkToDev14M85 during ToDev14M85: 2 error(s) occurred while executing upd_ProcessTemplateToDev14M85.sql script.Failed batch starts on line: 6.Error: 5074, Level: 16, State: 1, Batch Line: 6, Script Line: 11Message: The statistics 'Description' is dependent on column 'Description'.Error: 4922, Level: 16, State: 9, Batch Line: 6, Script Line: 11Message: ALTER TABLE ALTER COLUMN Description failed because one or more objects access this column.================ Failed batch begin ==========================--small table, so no need to batchUPDATE tbl_ProcessTemplateDescriptorSET Description = LEFT(Description, 1024)--no race condition as binaries aren't allowing people to save > 1024 length templates ALTER TABLE tbl_ProcessTemplateDescriptor ALTER COLUMN Description NVARCHAR(1024)================ Failed batch end**

You get an error while upgrading Team Foundation Server 2012 to Update 1 with a “TF254027: You must correct all errors before you continue”, “TF255375: the configuration database that you specified cannot be used” and a “TF255430: the database was partially upgraded during a failed upgrade”.

Upvotes: 0

Views: 741

Answers (1)

Sundara Prabu
Sundara Prabu

Reputation: 2719

the error looks confusing and simple enough trying to alter the table Alter fails because statistics were auto generated in the table

tbl_ProcessTemplateDescriptor

run the following query in the tfs_configuration database

 SELECT 'DROP STATISTICS ' + Schema_NAME(d.Schema_id) + '.' + '['+ OBJECT_NAME(a.object_id) + '].[' + a.name  +']' FROM sys.stats a INNER JOIN sys.Objects d ON d.Object_id = a.object_id WHERE auto_created = 0 AND User_Created = 1

Steps to fix it 1. Restore the tfs_configuration database from the backup you had before the update 1 was installed 2. execute the results in above query in that restored database 3. Rerun the Upgrade wizard for update 1 4. All should be well and it succeeds

another query window which drops all statistics

Upvotes: 1

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