I'm evaluating SQLite to be used as a small embedded database in a linux
environment for Skyfiber Inc. What is the best way to import data into it
? I have a bunch of entities and attributes in an excel spreadsheet. Could
I import CSV ? What should be the columns (where can I read about
Thanks for the help.
I suspected I had to use a secondary select, though I want sure how to use
it
For others, here is the completed sql
select
E1.datetime,R1.email,R2.email,subject,E1.[size],E1.offset,C1.id_block,C1.[size],C1.compression,C1.offset
from
( select distinct E2.id
from emaildata
You can use http://www.sqliteexpert.com/
its not expensive
cheers
Kavita Raghunathan wrote:
Hi,
I'm evaluating SQLite to be used as a small embedded database in a linux
environment for Skyfiber Inc. What is the best way to import data into it
? I have a bunch of entities and attributes
Yes, but how do I know in the PHP fired by the trigger what's the PHP
context of his parent?.
Let me explain it.
Inside the trigger I excute something like
select test();
where test is a registered php function.
When the trigger fires, the php function gets called, but the first thing I
need
A.J.Millan wrote:
Perhaps a seudo-code who let the same result using the standard API
functions would be enough.
Check this out,It might help
http://www.sqlite.org/cintro.html will help.
Also see http://www.sqlite.org/cvstrac/wiki?p=SimpleCode for example of
use.
Atul
Atul, Igor:
Thanks for your kind replies.
In fact, actually I'm using the new style querys, and my question was an
attempt to:
* Make sure there was no 16-bit version of the sqlite3_get_table at
function -perhaps it would be a good idea to include it in the standard API.
The reason is the
A.J.Millan wrote:
In fact, actually I'm using the new style querys, and my question was
an attempt to:
* Make sure there was no 16-bit version of the sqlite3_get_table at
function -perhaps it would be a good idea to include it in the
standard API. The reason is the same who advised include
Terence Lorenzo wrote:
select K1.keyword
from emaildata as E1
INNER JOIN keylocations AS L1 on L1.id_unique = E1.id_unique
INNER JOIN keywords as K1 on K1.id = L1.id_keyword
WHERE K1.keyword LIKE '%word%' or K1.keyword LIKE '%word2%'
The second test is redundant. Everything that matches
yes I am aware of that. word and word1 are variables in my case. I didnt wish
to create confusion so I appreciate the comment
cheers
Igor Tandetnik wrote:
Terence Lorenzo wrote:
select K1.keyword
from emaildata as E1
INNER JOIN keylocations AS L1 on L1.id_unique = E1.id_unique
INNER
Hi All,
I have a C# application that uses the System.Data.SQLite assembly for
SQLite access. The ultimate goal is to access the SQLite data as an
in-memory DB. Prior to access though, the database file itself has to
be retrieved from a container storage mechanism, as it's not stored
the given syntax is ANSI sql (row-value constructors),
see also the discussion at
http://sqlblog.com/blogs/hugo_kornelis/archive/2008/03/10/lets-deprecate-update-from.aspx
Is it likely that row-value constructors will be implemented in the
(near) future ?
Jonas Sandman wrote:
On Thu, Aug 20,
Jeff,
I'm not sure if I completely understand your intended work flow, but in
these cases I'd generally try to work with data like this via a
memory-mapped mechanism, especially relevant when you know the size of the
data object in question ahead of time, as you apparently do, once a
streaming
Gerald Ebner geraldo.eb...@gmail.com
wrote:
the given syntax is ANSI sql (row-value constructors),
see also the discussion at
http://sqlblog.com/blogs/hugo_kornelis/archive/2008/03/10/lets-deprecate-update-from.aspx
Is it likely that row-value constructors will be implemented in the
(near)
On Tue, 1 Sep 2009 09:51:39 +0200, Alejandro Ruiz-Oriol
aruiz...@itelsys.com wrote:
Yes, but how do I know in the PHP fired by the trigger what's the PHP
context of his parent?.
Let me explain it.
Inside the trigger I excute something like
select test();
where test is a registered php
On Mon, 31 Aug 2009 19:48:48 -0400, sub sk79
subs...@gmail.com wrote:
Here is the new info I got from your replies:
1. sqlite_load_extension is per-db-connection - Oddly I did not see any
explicit reference to this in either of the two places I looked for it:
i)
On Tue, Sep 01, 2009 at 08:30:56AM -0500, Jeff Godfrey scratched on the wall:
Hi All,
I have a C# application that uses the System.Data.SQLite assembly for
SQLite access. The ultimate goal is to access the SQLite data as an
in-memory DB. Prior to access though, the database file itself
Joe,
Thanks for the response, and sorry for not being clear on my work flow.
Ultimately, I want to access a standard SQLite database in-memory.
Starting with a disk-based SQLite database, I can easily replicate it
into a memory-based database and access it from there. That's not a
problem.
hm, finally I'm looking for a convenient way to execute update-selects,
very helpful in doing synchronization between different databases
is there in SQLite any other way?
e.g.: there is a SQL-server-proprietary UPDATE FROM syntax, e.g.:
UPDATE c
SET Street = m.Street,
HouseNo =
If you have unique index on Customers.SSN in you database then you can
do it in SQLite like this:
INSERT OR REPLACE INTO Customers
(SSN, Street, HouseNo, City)
SELECT SSN, Street, HouseNo, City FROM Moved;
Pavel
On Tue, Sep 1, 2009 at 2:54 PM, Gerald Ebnergeraldo.eb...@gmail.com wrote:
hm,
thanks for the quick response!
we typically have 3 unique keys on every table:
- on the ID used for foreign keys
- on the global unique ID used for synchronization
- and on 2..3 fields that must be unique according to the problem domain
(e.g. name + surname + birth date)
will INSERT OR REPLACE
On Tue, Sep 01, 2009 at 10:41:27AM +0200, A.J.Millan wrote:
* Make sure there was no 16-bit version of the sqlite3_get_table at
function -perhaps it would be a good idea to include it in the standard API.
The reason is the same who advised include the current version.
It might be easier to
It will work but remember that you have to mention in INSERT all
fields that you want to have non-default and non-null values. So if
you want just to update a couple of fields and leave as is all others
then you'll need to do something like this:
INSERT OR REPLACE INTO Customers
(SSN, Street,
On Tue, Sep 01, 2009 at 01:46:03PM -0500, Jeff Godfrey scratched on the wall:
The issue lies in my starting point. The persistent storage of my
SQLite database file isn't as a separate, disk-based file as it would
normally be. Instead, it's stored as a stream inside a container file
(an
Aren't these problems considered worth fixing ?
Rod Dav4is wrote:
1. *OID vs ROWID*: Specification of the OID field name (in SELECT)
did not set Rexx variables X.OID.n, but instead set variables
x.ROWID.n
2. *Quotes in SELECT*: Specification of Field='3' failed to find
On Sep 1, 2009, at 4:38 PM, Rod Dav4is wrote:
Aren't these problems considered worth fixing ?
I do not consider them to be problems.
Rod Dav4is wrote:
1. *OID vs ROWID*: Specification of the OID field name (in
SELECT)
did not set Rexx variables X.OID.n, but instead set
Hi,
´¯¯¯
2. Following up on windows dllmain info - which was very useful in itself
- but since we use both windows and linux, I checked the equivalent for
linux as well and yes, luckily, gcc allows you to define a 'function
attribute' called 'constructor' and 'destructor' which can be used to
Ok, I got it!!
In my php functions I use this code to connect to the DB (its in an include
file)
$dbh=$GLOBALS['dbh'];// Get Global Handle
if ($dbh==null)// First time? no Handle?
{
$dbh = new PDO('sqlite:/var/www/domocenter.sqlite'); // Create new
handle
Sorry I send it before time...
2009/9/2 Alejandro Ruiz-Oriol aruiz...@itelsys.com
Ok, I got it!!
In my php functions I use this code to connect to the DB (its in an include
file)
function OpenDB()
{
$dbh=$GLOBALS['dbh'];// Get Global Handle
if ($dbh==null)//
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