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Martijn Tonies
Upscene Productions - Database Tools for Developers
http://www.upscene.com
On Tue, 16 Dec 2014, Hartmut Holzgraefe wrote:
On 16.12.2014 15:16, xiangdongzou wrote:
Can anyone tell me why 531808.11 has been changed to 531808.12 ?
typical decimal-binary-decimal conversion/rounding error.
never used DECIMAL nor intend to, but the issue is typical of precision
We always store as strings to avoid rounding issues and then convert for calcs
to whatever precision we need.
Pat...
Sent from my iPhone
On Dec 17, 2014, at 6:24 AM, Lucio Chiappetti lu...@lambrate.inaf.it wrote:
On Tue, 16 Dec 2014, Hartmut Holzgraefe wrote:
On 16.12.2014 15:16,
On 17 December 2014 14:21:40 CET, Patrick Sherrill patr...@michael-clarke.com
wrote:
We always store as strings to avoid rounding issues and then convert
for calcs to whatever precision we need.
Pat...
So you'll still be affected by rounding errors during conversion and
calculation,
two
On 12/12/2014 2:38 PM, Alexander Syvak wrote:
Hello!
How is actually a function done internally in MySQL after CREATE FUNCTION
statement?
Why can't there be a dynamic SQL inside a function?
Sorry for the delay.
The answer is embedded in this description of what is or is not allowed
Hi Frank,
On 12/17/2014 2:11 AM, xiangdongzou wrote:
HI all:
As we know,when we shutdown the database cleanly,the database can
do a checkpoint.So we don't need redo log againg.In mysql(innodb),we can
restart normaly.But oracle database also need redo log group(current), why?
While
they are no indexing usenet any longer which is a real problem because
of volumns of archival information on them from everything from SQL
theory to networking commands.
It is depressing
almost as depressing as the university library with stacks of books on
the floors pushed away to make
