RE: converting numeric to date-time?

2014-09-02 Thread Ed Mierzwa (emierzwa)
SET @tz=@@session.time_zone ; SET SESSION time_zone = '+0:00' ; SELECT DATE_FORMAT( FROM_UNIXTIME(1409304102.153) /*your epoch column here*/ ,'%Y-%m-%d %a %H:%i:%s.%f GMT'); SET SESSION time_zone = @tz ; >> 2014-08-29 Fri 09:21:42.153000 GMT (or) SELECT DATE_FORMAT( FROM_UNIXTIME(1409

Re: next-key lock

2014-09-02 Thread Akshay Suryavanshi
Hello Geetanjali, Apologies if I have confused you with the "normal Select" notation. I meant to write with repeatable-read mode in mind, but looks like that is not an issue, since you already tested this scenario with that isolation mode. Moving further to the original issue. Do you have an ind

Re: Query regarding implementation of parallel-replication

2014-09-02 Thread Ajay Garg
Thanks Akshay for the reply. On Tue, Sep 2, 2014 at 12:25 PM, Akshay Suryavanshi wrote: > Hello Ajay, > > I tried testing the slave-parallel-workers few months ago, what I can surely > tell you its still under development, and at that time needed some critical > bug fixing. > > It is helpful in s

Re: next-key lock

2014-09-02 Thread Nilnandan Joshi
Hi Geetanjali, It seems, you are confused with gap locking. Can you tell if there is a record with value 12 and 17 in the new table? Select count(*) from new where c1 = 17; AFAIK, if you run this query "Select * from new where c1 between 12 and 17 for update;" and if you don't have value 17 in th

Re: purge thread

2014-09-02 Thread geetanjali mehra
Could you please put some more light on it? Best Regards, Geetanjali Mehra Senior Oracle and MySQL DBA Corporate Trainer and Database Security Specialist On Thu, Aug 28, 2014 at 2:09 AM, shawn l.green wrote: > Hello Geetanjali, > > > On 8/26/2014 1:16 AM, geetanjali mehra wrote: > >> I want t