Hi Shane,
You might be interested in trying out my pivot virtual table implementation.
https://github.com/jakethaw/pivot_vtab
This will cater for changing values, but like a VIEW implementation,
it does not satisfy your criteria of dynamically changing
rows/columns. Changes to rows/columns can
Thanks for the quick response.
1) It seems our bisecting is wrong. We manually moved commit by commit by
using "fossil checkout" command. Next time, we will use "fossil bisect"
command.
2) Sorry for the misleading. Our first report contains three queries. We
will submit another cases with correct
On 4/1/19, Jinho Jung wrote:
> Hello,
>
> We are developing a tool called sqlfuzz for automatically finding
> performance regressions in SQLite. sqlfuzz performs mutational fuzzing to
> generate SQL queries that take more time to execute on the latest version
> of SQLite compared to prior
Hello,
We are developing a tool called sqlfuzz for automatically finding
performance regressions in SQLite. sqlfuzz performs mutational fuzzing to
generate SQL queries that take more time to execute on the latest version
of SQLite compared to prior versions. We hope that these queries would help
As I was using the unchanged nuget package I assumed it would be a “default”
encryption as it isn’t something I compiled or changed?
Tithras
Sent from my iPhone
> On 1 Apr 2019, at 15:33, Simon Slavin wrote:
>
>> On 1 Apr 2019, at 3:30pm, Mattock Paul wrote:
>>
>> Thanks, do we have any
I believe it's basically saying that the way it's implemented, vacuum can't be
rolled back, and therefore can't be done in the middle of a transaction, it has
to be on its own.
-Original Message-
From: sqlite-users [mailto:sqlite-users-boun...@mailinglists.sqlite.org] On
Behalf Of
Adding on to the other comments, I think the reason you can't do this is that
each constraint could be violated by different rows.
So with...
create table foo (a int unique, b int unique);
insert into foo values (1, 3), (2, 2), (3, 1);
...then when trying...
insert into foo values (1, 2) on
On 1 Apr 2019, at 3:30pm, Mattock Paul wrote:
> Thanks, do we have any idea on what Algorithm is used?
Since more than one algorithm is available, this would be something selected by
the software you were using. So I can only suggest you read the source code
for the bit of the software which
Simon,
Thanks, do we have any idea on what Algorithm is used?
Tithras
> On 01 April 2019 at 14:28 Simon Slavin wrote:
>
>
> On 1 Apr 2019, at 1:15pm, Mattock Paul wrote:
>
> > Just to confirm I am using the nuget package (System.Data.SQLite v1.0.109.2)
>
> This uses PCL Crypto, which in
The documentation for VACUUM says
"A VACUUM will fail if there is an open transaction"
Could this statement be changed to make it clear whether this refers to other
connections having an open transaction, and whether it means that VACUUM fill
fail if it itself is inside a transaction ?
I seem
On 1 Apr 2019, at 2:41pm, Simon Slavin wrote:
> BEGIN;
>... CREATE all your INDEXes ...
>VACUUM; -- optional
> END;
Apologies. The documentation says
"A VACUUM will fail if there is an open transaction"
I'm not sure whether this means that VACUUM must be outside the transaction,
On 1 Apr 2019, at 12:14pm, Gert Van Assche wrote:
> I need to create an SQLite db from a large TSV file. (30 GB)
> Are there any setting I can give to the db so I can speed up the import?
If you're doing it using the SQLite CLI tool, then just rely on the tool to do
it in the most convenient
On 1 Apr 2019, at 1:15pm, Mattock Paul wrote:
> Just to confirm I am using the nuget package (System.Data.SQLite v1.0.109.2)
This uses PCL Crypto, which in turn accesses crypto implemented in PCL itself
rather than implmenting its own. A list of crypto methods it supports, tabled
against OS,
On 1 Apr 2019, at 10:18am, Dominique Devienne wrote:
> I can't seem to find that one, but I found another here:
> https://metacpan.org/pod/SQLite::VirtualTable::Pivot
I looked at that one, but it doesn't do what OP wants, which is to swap rows
and columns without the programmer having to
I believe it's also helpful to avoid creating indexes (and enforcing
foreign keys) until after the import.
On Mon, Apr 1, 2019 at 7:15 AM Gert Van Assche wrote:
> Hi all,
>
> I need to create an SQLite db from a large TSV file. (30 GB)
> Are there any setting I can give to the db so I can speed
Jim,
Thanks for the information.
Just to confirm I am using the nuget package (System.Data.SQLite v1.0.109.2)
and my sqlite database is encrypted without any additional modules associated
with my release. A code snippet of the section which handles the initial
database encryption is as
From looking at the System.Data.SQLite source (someone please correct me if I
am wrong)
It would use whatever cipher was provided to it via the native library that it
was deployed with. It's designed with sqlite encryption extension in mind but
I suppose in theory it would work with any
Hello Gert !
I normally do this (be aware that if there is a power outage the
database is screwed):
===
PRAGMA synchronous = OFF;
begin;
--processing here
commit;
PRAGMA synchronous = ON;
===
Cheers !
On 1/4/19 13:14, Gert Van Assche wrote:
Hi all,
I need to create an SQLite db from
Hi all,
I need to create an SQLite db from a large TSV file. (30 GB)
Are there any setting I can give to the db so I can speed up the import?
thank you
Gert
___
sqlite-users mailing list
sqlite-users@mailinglists.sqlite.org
Hello Graham !
Thank you so much !
With this pragma I can continue to solve my problem as before.
Cheers !
On 1/4/19 12:42, Graham Holden wrote:
PRAGMA legacy_alter_table=ON
___
sqlite-users mailing list
sqlite-users@mailinglists.sqlite.org
See https://www.sqlite.org/lang_altertable.html ... the ALTER TABLE
command, by default, now alters references to it in triggers/views.
To get the old behaviour, which I believe you need, use:
PRAGMA legacy_alter_table=ON
Graham
Monday, April 01, 2019, 11:23:45 AM, Domingo Alvarez Duarte
Hello !
I'm using sqlite3 for a long time and I used to be able to drop tables
that have views without error before but now it seems that it is not
possible anymore.
I mainly use it to restructure tables (add/move/remove fields) with
something like this:
PRAGMA foreign_keys=OFF;
All,
Would anyone be able to confirm what cipher is used for encrypting an SQLite
database when password="" is used?
I have seen old posts online which state its 128bit but assume this is now
wrong and am after completing a design document which requires I state the
encryption level.
On Mon, Apr 1, 2019 at 7:15 AM Shane Dev wrote:
> [...]. By "dynamically changing table", I meant the number of columns and
> rows could could change
> after the dependant view was created. it appears this is impossible using
> only SQL
>
It's possible using a virtual table, which years ago a
24 matches
Mail list logo
