I understand isolation level concept. But how do you set it a开发者_StackOverflow中文版nd where? I have never seen it in java programs to mess with this.See the Connection interface.
Imagine we have a table as follows, +----+---------+--------+ id | Name| Bunnies| +----+---------+--------+
I have a transaction with a SELECT and possible INSERT. For concurrency reasons, I added FOR UPDATE to the SELECT. To prevent phantom rows, I\'m using the SERIALIZABLE transaction isolation level. Thi
Maybe I\'m misunderstanding something about transactions or what SQL Server is doing but consider the following T-SQL:
I think the above isolation levels are so alike. Could someone please describe wit开发者_运维技巧h some nice examples what the main difference is?Read committed is an isolation level that guarantees t
I\'m using the following format for commiting changes to my db using linq. Begin Transaction (Scope Serialized, Required)
I am using di开发者_如何学Gostributed transactions in a BDB JE application to coordinate transactions across multiple BDB JE environments.I want to set the transaction isolation level to serializable.
I tried to reproduce the situation of question [1]. On table, taken and filled with data from wiki\'s \"Isolation (database systems)\" [2],
I am using Websphere application server 7.0.0.0.9 with ;OpenJPA 1.2.3-SNAPSHOT\'. I have Set property of jdbc data source webSphereDefaultIsolationLevel=2 (READ COMMITTED).
I am trying to find out what isolatio开发者_如何学编程n level a particular session (not my own) has on an oracle server. Is there a v$.. view to get this?You can test bit 28 in the flag column in v$tr
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