simplify usage of regex for matching, replacing n-th match
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Key: CORE-4421
URL: http://tracker.firebirdsql.org/browse/CORE-4421
Project: Firebird Core
Issue Type: New Feature
Hello, All.
When EXE_verb_cleanup() re-throw any error as BUGCHECK(290), it loose all
information
about original error. IMHO, it is not good because it makes diagnostic harder.
Should I create a ticket in tracker?
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WBR, SD.
05.05.2014 20:13, Jim Starkey wrote:
AFAIR, int64 integers are not converted into double, they're compressed
using their native format.
If so, it's a bug. The purpose of the index encoding is that all
numbers have the same representation, based on actual value rather than
declaration. It
06.05.2014 10:28, Dmitry Yemanov wrote:
Decreasing the scale is allowed and should work fine, AFAIU.
Shouldn't it be contrary?.. If in table is value 1.234 and scale is changed
from 3 to
2, this value will be displayed as 1.23, but cannot be found by eq. Vice versa
it works:
value 1.23
06.05.2014 12:35, Dimitry Sibiryakov wrote:
Decreasing the scale is allowed and should work fine, AFAIU.
Shouldn't it be contrary?.. If in table is value 1.234 and scale is changed
from 3 to
2, this value will be displayed as 1.23, but cannot be found by eq. Vice
versa it works:
value
[
http://tracker.firebirdsql.org/browse/CORE-2349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vlad Khorsun reopened CORE-2349:
Reopened to backport fix into v2.1.6
False Invalid SQLDA error
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06.05.2014 10:54, Dmitry Yemanov wrote:
I believe we don't need a bugcheck there at all. Transaction should be
invalidated and the original error rethrown.
AFAICS further DML operations are allowed in invalidated transaction.
Shouldn't
ROLLBACK to be the only permitted action?
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WBR,
I have been having some problems running Firebird 3 correctly from a
zip-kit (as Super Server). After much trial-and-error it looks like when
running as an application, that I need to start Firebird.exe with -a -m
(instead of only -a as documented in \docs\install_windows_manually.txt).
I have
06.05.2014 20:32, Mark Rotteveel wrote:
So: what is the meaning of -m, and why is it necessary?
It stand for multi-threaded. Without it firebird.exe works in classic mode
and spawn
separate processes for each connection.
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WBR, SD.
06.05.2014 22:32, Mark Rotteveel wrote:
I have been having some problems running Firebird 3 correctly from a
zip-kit (as Super Server). After much trial-and-error it looks like when
running as an application, that I need to start Firebird.exe with -a -m
(instead of only -a as documented in
On 6-5-2014 20:39, Dmitry Yemanov wrote:
I have been unable to find anything regarding the commandline options of
firebird.exe and I only thought of -m as it is also added to the
commandline of the service executable.
So: what is the meaning of -m, and why is it necessary?
The same as for
When Jaybird uses distributed transactions, it adds information on the
Xid (the distributed transaction id) in the call to isc_prepare.
When the transaction is limbo-ed by destroying the connection, another
connection can recover that by performing a reconnect and then either
committing or
All,
I was reading details on a recent update to Apache Hadoop engine and one of the
changes dealt with a change to their cache algorithm.
Hadoop had a cache which used a simple LRU algorithm. As we know most LRU
algorithms have the problem that hot pages can be flushed when a query which
06.05.2014 23:21, Leyne, Sean wrote:
I also know that there has been historical discussion of changing the engine
to recognize
table scan/NATURAL and backup to modify the cache operation.
They weren't just discussion, Firebird already work this way from the
beginning.
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WBR, SD.
My original cache management scheme used a weighted LRU where a cache
hit would set the high order bit of an aging value in the BDB. Periodic
aging cycles would do a right shift of the aging values, ending up with
aging values that, to a large degree, represented the historical hit
rate. It
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