On Sat, Jun 5, 2010 at 10:29 AM, Han-Teng Liao hant...@gmail.com wrote:
I intend to use my existing datasets stored in sqlite3 database for some
linguistic analysis for Chinese language. After I have successfully
installed and run the FTS3 Extension and ICU Extension, I am curious whether
[...] does
db last_insert_rowid
reliably return the_key of the most recently inserted database row,
so that the returned value may safely (across vacuums etc) be used
as a foreign reference to t's the_key column?
Yes.
Actually there *is* a caveat, which is that if the insert does not
I'm the author of a small Windows application that embeds SQLite. I'm
currently using version 3.5.9 with PRAGMA locking_mode = EXCLUSIVE
and PRAGMA journal_mode = TRUNCATE. I just received a crash report from a
user with the dreaded error: database disk image is malformed.
My application is
Simon Hax wrote:
for clearification:
the roots of the question:
business needs; our client has a big Oracle infrastructure.
Now they want, in relation to their infrastructure a litte App based on
SQlite.
as I mentioned earlier:
to copy data from an Oracle DB to another Oracle DB there is
On Mon, Jun 07, 2010 at 12:08:40PM -0700, George Georgalis wrote:
On Mon 07 Jun 2010 at 05:07:43 PM +0200, Kees Nuyt wrote:
That could be implemented as an appication with a set of
virtual tables, backed by the readdir() and stat() system
calls.
I haven't heard of any implementation,
Daniel Stutzbach wrote:
Are there any other known ways that the database might become corrupt?
My list of possible causes would be:
1) File/Disk corruption by the OS. On Windows, this can happen if the
system suffers a power loss in the middle of a write, most noticeable
when you're writing a
Hi all, re-asking this in case it missed some of the keener eyes -- I
am using the Snippet() function to return a snippet of text from my
FTS3 table showing the MATCH context. I would like to make the
returned snippet longer. Is that possible?
On Sun, Jun 6, 2010 at 10:36 AM, P Kishor
On Mon, Jun 7, 2010 at 7:31 PM, Daniel Stutzbach
dan...@stutzbachenterprises.com wrote:
I'm the author of a small Windows application that embeds SQLite. I'm
currently using version 3.5.9 with PRAGMA locking_mode = EXCLUSIVE
and PRAGMA journal_mode = TRUNCATE. I just received a crash report
On Tue, Jun 08, 2010 at 06:56:33AM -0500, P Kishor scratched on the wall:
Hi all, re-asking this in case it missed some of the keener eyes -- I
am using the Snippet() function to return a snippet of text from my
FTS3 table showing the MATCH context. I would like to make the
returned snippet
On Tue, Jun 08, 2010 at 12:32:22PM +0100, Nick Shaw scratched on the wall:
Daniel Stutzbach wrote:
Are there any other known ways that the database might become corrupt?
My list of possible causes would be:
1) File/Disk corruption by the OS. On Windows, this can happen if the
system
On Tue, Jun 8, 2010 at 6:57 AM, Max Vlasov max.vla...@gmail.com wrote:
You didn't mention your language/development tools. It would help also.
The application is written primarily in Python 2.6, using the sqlalchemy
package to talk to the database.
Parts of the program are written in C and
On Tue, Jun 8, 2010 at 8:29 AM, Jay A. Kreibich j...@kreibi.ch wrote:
On Tue, Jun 08, 2010 at 06:56:33AM -0500, P Kishor scratched on the wall:
Hi all, re-asking this in case it missed some of the keener eyes -- I
am using the Snippet() function to return a snippet of text from my
FTS3 table
On Tue, Jun 08, 2010 at 08:49:22AM -0500, P Kishor scratched on the wall:
On Tue, Jun 8, 2010 at 8:29 AM, Jay A. Kreibich j...@kreibi.ch wrote:
On Tue, Jun 08, 2010 at 06:56:33AM -0500, P Kishor scratched on the wall:
Hi all, re-asking this in case it missed some of the keener eyes -- I
am
On Tue, Jun 8, 2010 at 9:14 AM, Jay A. Kreibich j...@kreibi.ch wrote:
On Tue, Jun 08, 2010 at 08:49:22AM -0500, P Kishor scratched on the wall:
On Tue, Jun 8, 2010 at 8:29 AM, Jay A. Kreibich j...@kreibi.ch wrote:
On Tue, Jun 08, 2010 at 06:56:33AM -0500, P Kishor scratched on the wall:
Hi
Even though it had been fixed in 3.6.23, why I could reproduce it?
Actually it's found in version 3.6.23 and fixed in the trunk of SQLite
repository but SQLite didn't have a release since then. So this bug
will be fixed in the next version.
Pavel
2010/6/8 陶渊俊 yuanjun@dragonsoftit.com:
On 8 Jun 2010, at 3:39pm, Daniel Stutzbach wrote:
After talking with my user a bit more, he reported that he had a power
outage around a week prior to the error. Is it possible that some part of
the database became corrupt in a way that didn't immediately cause any
problems?
Yes. It's
On Tue, Jun 8, 2010 at 6:32 AM, Nick Shaw nick.s...@citysync.co.uk wrote:
1) File/Disk corruption by the OS. On Windows, this can happen if the
system suffers a power loss in the middle of a write, most noticeable
when you're writing a large amount of data to a file (I realise it
shouldn't
Yes. It's quite possible to have corruption which shows only when you hit a
particular row while using a particular index. The corruption can hide in
the file while you carry on adding rows or searching using other indices and
come to light only under some weird circumstance in the
On Tue, Jun 8, 2010 at 10:02 AM, Simon Slavin slav...@bigfraud.org wrote:
I'm not sure whether a power-cut at a particularly bad time could cause
something like this. The journaling mechanism built into SQLite should be
avoiding it, but your combination of PRAGMAs might be defeating the
On Jun 8, 2010, at 10:54 PM, Daniel Stutzbach wrote:
On Tue, Jun 8, 2010 at 10:02 AM, Simon Slavin slav...@bigfraud.org
wrote:
I'm not sure whether a power-cut at a particularly bad time could
cause
something like this. The journaling mechanism built into SQLite
should be
avoiding
On 8 Jun 2010, at 5:25pm, Dan Kennedy wrote:
Those pragmas should not cause a problem. Simon's referring
to PRAGMA synchronous. The docs for which explain the
risks assumed by changing the default setting.
http://www.sqlite.org/pragma.html#pragma_synchronous
You're both right. I didn't
On 6/8/2010 9:25 AM, Dan Kennedy wrote:
Those pragmas should not cause a problem. Simon's referring
to PRAGMA synchronous. The docs for which explain the
risks assumed by changing the default setting.
http://www.sqlite.org/pragma.html#pragma_synchronous
As Dan said, PRAGMA
Hi all,
What's the best way to copy data from one db to another?
Given 2 databases with identical schemas, one full of data and the
other empty, the brute force way would be to perform selects on the
source db, then for each row, perform an insert into the destination
db. Is there a more
On Jun 9, 2010, at 12:51 AM, Dave Segleau wrote:
On 6/8/2010 9:25 AM, Dan Kennedy wrote:
Those pragmas should not cause a problem. Simon's referring
to PRAGMA synchronous. The docs for which explain the
risks assumed by changing the default setting.
start by doing an open db1 (as main)
then attach path to db2 as 'db2'
insert into main.table_one_name select * from db2.table_one_name ;
This selects all records from db2 and puts them into db1 in one statement.
Adam
On Tue, Jun 8, 2010 at 3:02 PM, Scott Frankel fran...@circlesfx.com wrote:
Scott Frankel fran...@circlesfx.com wrote:
What's the best way to copy data from one db to another?
Given 2 databases with identical schemas, one full of data and the
other empty
Why not just copy the whole file over?
--
Igor Tandetnik
___
What's the best way to copy data from one db to another?
Given 2 databases with identical schemas, one full of data and the
other empty, the brute force way would be to perform selects on the
source db, then for each row, perform an insert into the destination
db. Is there a more efficient way?
On Jun 8, 2010, at 12:51 PM, Jean-Christophe Deschamps wrote:
What's the best way to copy data from one db to another?
Given 2 databases with identical schemas, one full of data and the
other empty, the brute force way would be to perform selects on the
source db, then for each row,
On Jun 8, 2010, at 12:07 PM, Adam DeVita wrote:
start by doing an open db1 (as main)
then attach path to db2 as 'db2'
insert into main.table_one_name select * from db2.table_one_name ;
This selects all records from db2 and puts them into db1 in one
statement.
I've been reading about
The db that you open your initial connection to is called main by default. I
haven't had the occasion to use a temp or memory db so I can't comment.
The attach statement works as normal SQL.
attach 'path to your db' as 'some_alias_name'
like
attach 'c:\temp dir\db2.db' as 'db2'
Suppose both
On 8 Jun 2010, at 9:02pm, Scott Frankel wrote:
On Jun 8, 2010, at 12:51 PM, Jean-Christophe Deschamps wrote:
What's the best way to copy data from one db to another?
Given 2 databases with identical schemas, one full of data and the
other empty, the brute force way would be to perform
On Jun 8, 2010, at 2:28 PM, Simon Slavin wrote:
On 8 Jun 2010, at 9:02pm, Scott Frankel wrote:
On Jun 8, 2010, at 12:51 PM, Jean-Christophe Deschamps wrote:
What's the best way to copy data from one db to another?
Given 2 databases with identical schemas, one full of data and the
other
On 8 Jun 2010, at 10:47pm, Scott Frankel wrote:
On Jun 8, 2010, at 2:28 PM, Simon Slavin wrote:
Either write a program to read record-by-record and write record-by-
record, or use PostgreSQL functions to write to SQL commands then
execute those commands to create a new SQLite database.
I have been using SQLite for a few years now in an Apache server module and
it works great for me. The system is expanding, I am working on a Qt based
GUI program that needs to access the SQLite database. (The Qt program is
only going to run on the same machine as the Apache Server.)
If I am
Actually it's found in version 3.6.23 and fixed in the trunk of SQLite
repository but SQLite didn't have a release since then. So this bug
will be fixed in the next version.
* Pavel
I got it. Thank you very much indeed.
___
On 06/09/2010 11:52 AM, ext Sam Carleton wrote:
I have been using SQLite for a few years now in an Apache server module and
it works great for me. The system is expanding, I am working on a Qt based
GUI program that needs to access the SQLite database. (The Qt program is
only going to run on
On Tue, Jun 8, 2010 at 10:25 PM, Bill King bill.k...@nokia.com wrote:
1. How do I control the version of SQLite used with Qt?
./configure -system-sqlite will use the sqlite compiled for your system.
No, not how do I compile SQLite into Qt, I have done that. I want to
control the
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