rollback

How to revert (Roll Back) a checkin in TFS 2010

做~自己de王妃 提交于 2019-11-27 17:16:20
Can anyone tell me how to revert (roll back) a checkin in TFS 2010? Ed Blankenship You have two options for rolling back (reverting) a changeset in Team Foundation Server 2010 Version Control. First option is using the User Interface (if you have the latest version of the TFS 2010 Power Tools installed). The other option is using the TFS 2010 version control command-line application : tf.exe rollback I have information about both approaches on my blog post . For Team Foundation Server 2012, 2013, or Visual Studio Online , rollback is now built-in directly to Source Control Explorer and when

Automatic Rollback if COMMIT TRANSACTION is not reached

ぃ、小莉子 提交于 2019-11-27 13:38:58
Consider the following: START TRANSACTION; BEGIN; INSERT INTO prp_property1 (module_name,environment_name,NAME,VALUE) VALUES ('','production','','300000'); /** Assume there is syntax error SQL here...**/ Blah blah blah DELETE FROM prp_property1 WHERE environment_name = 'production'; COMMIT TRANSACTION; Question: I noticed that the transaction automatically rolls back and the record insert attempt fails. If I don't provide a error handler or error check along with ROLLBACK TRANSACTION as above, is it safe as it seems to be doing the job in an example like above because the COMMIT TRANSACTION

Cannot access SqlTransaction object to rollback in catch block

…衆ロ難τιáo~ 提交于 2019-11-27 11:40:43
I've got a problem, and all articles or examples I found seem to not care about it. I want to do some database actions in a transaction. What I want to do is very similar to most examples: using (SqlConnection Conn = new SqlConnection(_ConnectionString)) { try { Conn.Open(); SqlTransaction Trans = Conn.BeginTransaction(); using (SqlCommand Com = new SqlCommand(ComText, Conn)) { /* DB work */ } } catch (Exception Ex) { Trans.Rollback(); return -1; } } But the problem is that the SqlTransaction Trans is declared inside the try block. So it is not accessable in the catch() block. Most examples

Is there any way to recover recently deleted documents in MongoDB?

◇◆丶佛笑我妖孽 提交于 2019-11-27 11:40:34
问题 I have removed some documents in my last query by mistake, Is there any way to rollback my last query mongo collection. Here it is my last query : db.datas.remove({ "name" : "some_x_name"}) Is there any rollback/undo option? Can I get my data back? 回答1: There is no rollback option (rollback has a different meaning in a MongoDB context), and strictly speaking there is no supported way to get these documents back - the precautions you can/should take are covered in the comments. With that said

Executing a stored procedure inside BEGIN/END TRANSACTION

落花浮王杯 提交于 2019-11-27 10:44:57
问题 If I create a Stored Procedure in SQL and call it ( EXEC spStoredProcedure ) within the BEGIN/END TRANSACTION, does this other stored procedure also fall into the transaction? I didn't know if it worked like try/catches in C#. 回答1: Yes, everything that you do between the Begin Transaction and Commit (or Rollback) is part of the transaction. 回答2: Sounds great, thanks a bunch. I ended up doing something like this (because I'm on 05) BEGIN TRY BEGIN TRANSACTION DO SOMETHING COMMIT END TRY BEGIN

How do I rollback a TFS check-in?

纵饮孤独 提交于 2019-11-27 10:32:53
I'd like to rollback a change I made recently in TFS. In Subversion, this was pretty straightforward. However, it seems to be an incredible headache in TFS: Option 1: Get Prior Version Manually get prior version of each file Check out for edit Fail - the checkout (in VS2008) forces me to get the latest version Option 2: Get TFS Power Tools Download Team Foundation Power Tools Issue rollback command from cmd line Fail - it won't work if there are any other pending changes Option 3: Manually Undo Changes manually undo my changes, then commit a new changeset Question How do I rollback to a

ActiveRecord::StatementInvalid: PG InFailedSqlTransaction

走远了吗. 提交于 2019-11-27 10:05:19
问题 I am trying to create an ActiveRecord Object.But I'm getting this error while creating it. (0.1ms) ROLLBACK ActiveRecord::StatementInvalid: PG::InFailedSqlTransaction: ERROR: current transaction is aborted, commands ignored until end of transaction block Any ideas folks regarding the issue. 回答1: None of the other answers fix the root cause of the issue. The problem is that when Postgres raises an exception, it poisons future transactions on the same connection. The fix is to rollback the

Will a using statement rollback a database transaction if an error occurs?

孤者浪人 提交于 2019-11-27 04:01:42
I've got an IDbTransaction in a using statement but I'm unsure if it will be rolled back if an exception is thrown in a using statement. I know that a using statement will enforce the calling of Dispose()...but does anyone know if the same is true for Rollback()? Update: Also, do I need to call Commit() explicitly as I have below or will that also be taken care of by the using statement? My code looks sort of like this: using Microsoft.Practices.EnterpriseLibrary.Data; ... using(IDbConnection connection = DatabaseInstance.CreateConnection()) { connection.Open(); using(IDbTransaction

Sequences not affected by transactions?

不羁岁月 提交于 2019-11-27 04:00:51
问题 I have a table create table testtable( testtable_rid serial not null, data integer not null, constraint pk_testtable primary key(testtable_rid) ); So lets say I do this code about 20 times: begin; insert into testtable (data) values (0); rollback; and then I do begin; insert into testtable (data) values (0); commit; And finally a select * from testtable Result: row0: testtable_rid=21 | data=0 Expected result: row0: testtable_rid=1 | data=0 As you can see, sequences do not appear to be

What are the differences between 'revert', 'amend,' 'rollback', and 'undo' a commit?

萝らか妹 提交于 2019-11-27 02:41:51
问题 Although I use Git pretty often, I'm still a beginner. Sometimes, I make a mistake but spot it only after I have committed it. At that point, I usually have to spend a long time on the Internet looking for the command I should use to get rid of it (before pushing). Every time that happens, I find myself wondering what's the difference between the four terms that I usually come across: revert, amend, rollback, undo. I've that it's finally time to learn those differences once and for all. What