Re: [ZODB-Dev] RelStorage support to Microsoft SQLServer

2010-11-19 Thread Sachin Tekale
On 2010-11-17 18:12, Shane Hathaway wrote: No, RelStorage does not require two phase commit support from the database.  It turns out that a simple commit lock, which  is sufficient for preventing deadlocks and unreported conflicts Are there any

Re: [ZODB-Dev] RelStorage support to Microsoft SQLServer

2010-11-19 Thread Shane Hathaway
On 11/19/2010 10:39 AM, Sachin Tekale wrote: On 2010-11-17 18:12, Shane Hathaway wrote: No, RelStorage does not require two phase commit support from the database. It turns out that a simple commit lock, which is sufficient for preventing deadlocks and unreported conflicts Are there any

Re: [ZODB-Dev] RelStorage support to Microsoft SQLServer

2010-11-17 Thread Alan Runyan
I have read that there is a problem to implement MS-SQL adapter for Relstorage because the “Two phase commit” feature is not exposed by MS-SQL server . unsure about that. probably depends on the client access library. Is there solution to overcome this problem, Without introducing too many

Re: [ZODB-Dev] RelStorage support to Microsoft SQLServer

2010-11-17 Thread Laurence Rowe
On 17 November 2010 16:34, Alan Runyan runy...@gmail.com wrote: I have read that there is a problem to implement MS-SQL adapter for Relstorage because the “Two phase commit” feature is not exposed by MS-SQL server . unsure about that. probably depends on the client access library. At least

Re: [ZODB-Dev] RelStorage support to Microsoft SQLServer

2010-11-17 Thread Laurence Rowe
On 17 November 2010 17:05, Laurence Rowe l...@lrowe.co.uk wrote: On 17 November 2010 16:34, Alan Runyan runy...@gmail.com wrote: I have read that there is a problem to implement MS-SQL adapter for Relstorage because the “Two phase commit” feature is not exposed by MS-SQL server . unsure

Re: [ZODB-Dev] RelStorage support to Microsoft SQLServer

2010-11-17 Thread Shane Hathaway
On 11/17/2010 08:29 AM, Sachin Tekale wrote: Hi all, I have read that there is a problem to implement MS-SQL adapter for Relstorage because the “Two phase commit” feature is not exposed by MS-SQL server . No, RelStorage does not require two phase commit support from the database. It turns

Re: [ZODB-Dev] RelStorage support to Microsoft SQLServer

2010-11-17 Thread Shane Hathaway
On 11/17/2010 11:12 AM, Shane Hathaway wrote: On 11/17/2010 08:29 AM, Sachin Tekale wrote: Hi all, I have read that there is a problem to implement MS-SQL adapter for Relstorage because the “Two phase commit” feature is not exposed by MS-SQL server . No, RelStorage does not require two