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On 05/04/2010 09:41 PM, Aron Rubin wrote:
> Most execution environments that support calling including C and
> Sqlite use a stack of frames.
C has a conceptual stack - the actual implementation does not require
one. SQLite has no such thing - the int
It's convenient to be able to define new functions in C. But sometimes,
it would be *more* convenient to be able to define new functions in
SQL. This could be done by registering a CREATE_FUNCTION() function;
then you could write something like:
SELECT CREATE_FUNCTION('LEFT', 2, 'SUBSTR(?1, 1
On Tue, May 4, 2010 at 9:00 PM, Roger Binns wrote:
> On 05/04/2010 03:50 PM, Aron Rubin wrote:
>> If I could have a SQL function that returned an id of the current
>> frame I could create poor man's variables.
>
> You'll need to be more specific about what you mean here. Give an example
> of the
> I've always been mystified why these kind of books duplicate
> installation instructions that already exist on the download site of
whatever they
> are documenting. Same thing with the copious amounts of 'reference'
> information that adds no value over what is on the web site and the book
will
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On 05/04/2010 03:50 PM, Aron Rubin wrote:
> If I could have a SQL function that returned an id of the current
> frame I could create poor man's variables.
You'll need to be more specific about what you mean here. Give an example
of the code you would
On 05/04/2010 02:19 PM, Jay A. Kreibich wrote:
| I invite all SQLite list members to register and participate:
Something I always hope for in a book are specific examples of the use of a
specific API (as defined by wikipedia) to get from a program environment to
another program or data engine,
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On 05/04/2010 02:19 PM, Jay A. Kreibich wrote:
> I invite all SQLite list members to register and participate:
OpenID - no need for yet another username and password.
I've always been mystified why these kind of books duplicate installation
instruc
All working. R had sufficient piping to files and allowed me to get it.
On 5/4/10, Gabor Grothendieck wrote:
> You don't need to dump the data to a csv file and then read it into R
> and there is no need to use the sqlite3 console at all as R's RSQLite
> package can directly read and write SQLit
If I could have a SQL function that returned an id of the current
frame I could create poor man's variables. In turn that would allow me
to create return locations for stored procedure triggers and
branching. The id would need to be unique against any parallel
executions.
--
Aron Rubin
Handy Husb
On 4 May 2010, at 1:54pm, Romica Dascalescu wrote:
> We are using sqlite to generate a schema with ~600 tables + 500 indexes + 50
> views and some other triggers.
Apparently your developer is some kind of Autistic data-warehousing genius who
can keep 600 tables with different columns straight
It would be great to include "SELECT @myparam, @myparam,
@myotherparam, @myparam" is it equivalent to "SELECT ?1, ?1, ?2, ?1"
in the documentation on parameters (in expressions).
Thank you,
Aron
On 5/4/10, Jay A. Kreibich wrote:
> On Tue, May 04, 2010 at 01:48:52PM -0400, Aron Rubin scratched o
On Tue, May 04, 2010 at 01:48:52PM -0400, Aron Rubin scratched on the wall:
> Sorry if this is a repeat but I am having a heck of a time figuring
> out a definitive answer to a this question on the list. Certainly it
> is not addressed in the documentation.
>
> Is the following valid string to pre
Aron Rubin wrote:
> Is the following valid string to prepare:
> "SELECT @myparam, @myparam, @myparam, @myotherparam"
Yes.
> If so, which is it equivalent to:
> A - "SELECT ?1, ?1, ?1, ?2"
> or
> B - "SELECT ?1, ?2, ?3, ?4"
A
--
Igor Tandetnik
___
s
Sorry if this is a repeat but I am having a heck of a time figuring
out a definitive answer to a this question on the list. Certainly it
is not addressed in the documentation.
Is the following valid string to prepare:
"SELECT @myparam, @myparam, @myparam, @myotherparam"
If so, which is it equival
Hi there,
trying to INSERT a new row into a table and got a few errors which I think I've
sorted, I was getting a couple of errors that date columns for FirstCreated and
LastModified (datetime Type) may not be NULL, so I included them in my insert
line as follows
INSERT INTO Aircraft (FirstCr
Hi,
We are using sqlite to generate a schema with ~600 tables + 500 indexes + 50
views and some other triggers.
Our module:
- Opens a transaction
- Creates a table
- Inserts some rows
- Commits the transaction
It seems this takes a lot of time to execute (
In conjunction with O'Reilly Media, I am happy to announce that the
book "Using SQLite" is now available for pre-order. When released
later this summer, the title should also be available in several
popular ebook formats.
O'Reilly Media: http://oreilly.com/catalog/9780596521189/
A
You don't need to dump the data to a csv file and then read it into R
and there is no need to use the sqlite3 console at all as R's RSQLite
package can directly read and write SQLite databases. Also see the
sqldf package.
On Tue, May 4, 2010 at 1:02 PM, Matt Young wrote:
> I can work SQLite from
Timothy A. Sawyer
wrote:
> The easiest way to encrypt a specific row is to put the data through
> some
> sort of one way hash function before you write the data to the table.
> However since this is symmetric, anyone with the key can decrypt the
> data
> easily.
A function is either one-way or
> You can't put dot-commands on the command line. Try:
I think you can with something like this (assuming your shell is bash):
echo $'.mode csv\nselect * from selected limit 4' | sqlite3 test.db
Pavel
On Tue, May 4, 2010 at 1:11 PM, Jay A. Kreibich wrote:
> On Tue, May 04, 2010 at 10:02:06A
echo .mode csv >input.sql
echo select * from selected limit 4 >>input.sql
sqlite3 test.db http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
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On Tue, May 04, 2010 at 10:02:06AM -0700, Matt Young scratched on the wall:
> sqlite3 test.db ".mode csv select * from selected limit 4"
>
> Makes sqlite choke because I do not know what the inline terminator is
> for a text invocation argument,
You can't put dot-commands on the command li
I can work SQLite from by R stat package, but I am having hard time
mixing special sqlite command intermixed with SQL statements when I
send a text sequence to swqlite (even from the dos consol)
sqlite3 test.db ".mode csv select * from selected limit 4"
Makes sqlite choke because I do not know
This really depends on what you are trying to protect. Passwords are the
common data pieces that would be protected in this manner.
The easiest way to encrypt a specific row is to put the data through some
sort of one way hash function before you write the data to the table.
However since this is
Hello
KR> What’s the simplest way to encrypt only certain rows in an sqlite DB?
KR> If there is no way to do this (for storing passwords etc), I would
KR> like to know the best way to encrypt the whole sqlite DB. (Prefer only
KR> encrypting some rows, but if this introduces complexity, I’m will
On Tue, May 4, 2010 at 11:19 AM, Kavita Raghunathan
wrote:
> Hi,
> What’s the simplest way to encrypt only certain rows in an sqlite DB? If
> there is no way to do this (for storing passwords etc),
You certainly mean some or all columns in all the rows, don't you?
Well, no matter -- you can encr
On Tue, May 4, 2010 at 9:19 AM, Kavita Raghunathan
wrote:
> Hi,
> What’s the simplest way to encrypt only certain rows in an sqlite DB? If
> there is no way to do this (for storing passwords etc), I would like to know
> the best way to encrypt the whole sqlite DB. (Prefer only encrypting some
>
Hi,
What’s the simplest way to encrypt only certain rows in an sqlite DB? If there
is no way to do this (for storing passwords etc), I would like to know the best
way to encrypt the whole sqlite DB. (Prefer only encrypting some rows, but if
this introduces complexity, I’m willing to encrypt the
On Mon, 3 May 2010 00:39:37 +0400, Alexey Pechnikov
wrote:
>it's easy for TCL developers. You may build tclsqlite+tclhttpd+your
>tcl scripts as starpack (single executable binary). For integrate
>SQLite database into starpack use this extension:
>http://www.siftsoft.com/tclsqlitevfs.html
Thanks.
On Tue, May 04, 2010 at 08:17:11AM +0100, Ben scratched on the wall:
> Also, is there any information on the newer format for curious users?
> I can only see a single paragraph on it at:
> http://www.sqlite.org/compile.html
That's all there is to it. v4 added a different encoding for
integer
On Tue, May 4, 2010 at 3:17 AM, Ben wrote:
>
> On 3 May 2010, at 15:47, D. Richard Hipp wrote:
> > Community feedback is requested for the following proposed new SQLite
> > C API:
> >
> >int sqlite3_open_v3(const char*, sqlite3**, int, const char*);
> >
> > ...
> >
>
> > (3) The default datab
On 3 May 2010, at 15:47, D. Richard Hipp wrote:
> Community feedback is requested for the following proposed new SQLite
> C API:
>
>int sqlite3_open_v3(const char*, sqlite3**, int, const char*);
>
> ...
>
> (3) The default database file format would be format 4 (meaning that
> new data
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