If you store money as an integer with an "implied decimal point" (a
familiar method for old-time COBOL programmers) it will work. We have
added a DECIMAL type to Sqlite. This stores fixed point numbers in
ASCII display format and performs accurate artithmetic and presents
nicely from HTML.
Try using lsof.
Chase wrote:
is there any way (in c/c++) to find out how many current connections
there are to a database that i am connected to?
i'd like to do some housekeeping on the database every so often, but
only if there's no one else connected to it at the time.
any ideas?
thank
Perform an "access" or equivalent instruction before calling sqlite3_open.
fred238 wrote:
hello,
Is there a way to not create a database while the db file is not found
with the sqlite3_open function ?
Why don't just create a create_table function instead of ?
regards,
fred.
-
You might find that using one thread and accessing the four data sets
sequentially yields you a better result. You will use the one Sqlite
cache and get some benefit from not creating and detroying multiple
caches and connections.
Bharath Booshan L wrote:
Hello All,
I am using SQLite in on
Sqlite has a feature where you can contanenate SQL statements and
prepare and step them in a loop. Prepare returns a pointer to the start
of the next statement.
The basic prepare/step/reset activity requires that there be a loop to
handle multiple rows, busy returns and possible errors.
Ste
Definite enhancement without a downside from our perspective.
[EMAIL PROTECTED] wrote:
We are considering a change to the SQLite API which is
technically not backwards compatible. On the other hand,
it is difficult to imagine a situation where the change
would cause anyone any serious hardship.
http://www.sqlite.org/lang_select.html
Lee Crain wrote:
The query at the bottom of this email is failing on the word "UNION". (The
query works correctly in MS SQL Server.)
I believe this is, unfortunately correct, since the SQLite documentation
does not mention the reserved word "UNION" in the
instructions.
Lee Crain wrote:
John,
Understood.
Is the callback function interface going to be eliminated?
What advantages does the new interface offer over the callback function
interface?
Lee Crain
_
-Original Message-
From: John Stanton [mailto
The callback interface is there to support legacy applications. It has
been replaced by prepare/step for new work.
Lee Crain wrote:
Dennis,
Are you certain that the callback function interface has been deprecated?
From the link you posted:
---
"2.2 Executing SQL statements
Your Sqlite code looks OK. Your problem must be in your library or linking.
Severin Müller wrote:
Hey
I don't even get to call the sqlite3_errmsg() function. My Program crashes
with the call sqlite3_open(filename,&db);
I'm been spending hours now, to figure out, what may cause that crap :) I
Chase wrote:
okay, wait sorry wrong question.
here's the deal. i want this trigger to fire -- and insert valid guids
into a table -- even outside the context of my app.
using sqlite3_create_function(), i can create a sort of temporary
function that only works from with my app (or o
Edwin Eyan Moragas wrote:
On 8/6/07, John Stanton <[EMAIL PROTECTED]> wrote:
We use a single process server as an Sqlite server. It works well
because it obeys certain constraints:
o Transactions are always short
o It has many users and many Sqlite databases, but each database
do
this case.
Are you going to make a mathematical model when you got a little stream
to
cross and you have a few available planks to do it?
RBS
-Original Message-----
From: John Stanton [mailto:[EMAIL PROTECTED]
Sent: 05 August 2007 16:43
To: sqlite-users@sqlite.org
Subject: Re: [sqlite] Re:
Igor Mironchick wrote:
Hi.
How can I improve productivity of this code:
a_messenger_t::data_buff_t --> std::deque< some_struct >
//
char * errors = 0;
for( a_messenger_t::data_buff_t::const_i
Edwin Eyan Moragas wrote:
hi group,
i have several small questions for the group any
experiences or thoughts shared would be greatly
appreciated.
1) anybody used sqlite as a sql server? i'm thinking
of say using the embedded sqlite in PHP5 or similar.
2) anybody ever implemented something like
.
Are you going to make a mathematical model when you got a little stream to
cross and you have a few available planks to do it?
RBS
-Original Message-
From: John Stanton [mailto:[EMAIL PROTECTED]
Sent: 05 August 2007 16:43
To: sqlite-users@sqlite.org
Subject: Re: [sqlite] Re: Re: Re: R
John wrote:
John wrote:
Griggs, Donald wrote:
Regarding: "
Where I get tripped up is making a typo in a multiline query that may
have destructive effects if I terminate with a ';' and allow the CLI to
execute the query. To date I have aborted the CLI with a ^C (MS
Windows). I would love have
Alain Bertrand wrote:
Joe Wilson a écrit :
--- Alain Bertrand <[EMAIL PROTECTED]> wrote:
> --- Alain Bertrand <[EMAIL PROTECTED]> wrote:
In a Qt4 application, I have the following bit of code :
QString s;
bool b;
QSqlQuery q;
QSqlError err;
s= "CREATE TABLE ttd_bdat
We learn mathematics etc so that we can make numerical models which give
us design information. Imagine trying to build every combination of a
bridge to settle on a design!
Make a mathematical model and get it close to optimal at the first attempt.
RB Smissaert wrote:
Yes, I suppose you are
RB Smissaert wrote:
But then if the base of the logarithm doesn't matter then
how is this equation going to help you?
m==N/logN
So, basically it comes down to some experimenting?
RBS
No, the relationship is set by the math. An absolute measurement
requires that you experiment to discover th
Joe Wilson wrote:
--- [EMAIL PROTECTED] wrote:
Joe Wilson <[EMAIL PROTECTED]> wrote:
--- John Stanton <[EMAIL PROTECTED]> wrote:
Sqlite3 will get into a tangle with certain sequences where it does not
accept a semicolon as a terminator or obey a CTL c.
To reproduce:
1. b
Igor Tandetnik wrote:
Paul Harris <[EMAIL PROTECTED]> wrote:
anyway, this is what i'm trying to do:
eg 1
select @somevar := column1 from table1;
update table2 set column2 = @somevar;
update table2 set column2 = (select column1 from table1);
Igor Tandetnik
A note to the original poster.
Paul Harris wrote:
On 03/08/07, Nikola Miljkovic <[EMAIL PROTECTED]> wrote:
[In the message "Re: [sqlite] Re: Re: how do i declare and use variables in sqlite?" on
Aug 3, 11:47, "Paul Harris" writes:]
create temporary table vars (name text, value something);
--
insert into vars set name="x",
It seems to be connected with xterm.
Joe Wilson wrote:
--- John Stanton <[EMAIL PROTECTED]> wrote:
Sqlite3 will get into a tangle with certain sequences where it does not
accept a semicolon as a terminator or obey a CTL c.
To reproduce:
1. build sqlite3 without readline support.
Sqlite3 will get into a tangle with certain sequences where it does not
accept a semicolon as a terminator or obey a CTL c.
Chris Peachment wrote:
On Thu, 02 Aug 2007 08:21:30 -0600, Scott Derrick wrote:
This is probably a stupid question but has frustrated me a couple of times.
When usin
It is a bug in sqlite3. You can kill the process from another channel
or supend it with a CTL Z and then kill it locally.
Scott Derrick wrote:
This is probably a stupid question but has frustrated me a couple of times.
When using the command line interface sqlite3, a couple of times I have
f
y. i'm gusiness you are talking about the sqlite3.dll.
What is hte procedure to link it ?
it seems to me that as long as I have an include to , I need to have that file on my PC somewhere.
Stephen
John Stanton wrote:
You don't have to include the Sqlite source to use DevC0++. Just
include
nk it ?
it seems to me that as long as I have an include to , I need to have that file on my PC somewhere.
Stephen
John Stanton wrote:
You don't have to include the Sqlite source to use DevC0++. Just
include the link library.
Stephen Sutherland wrote:
Hi;
I'm pretty much a n
s to me that as long as I have an include to , I need to have that file on my PC somewhere.
Stephen
John Stanton <[EMAIL PROTECTED]> wrote:
You don't have to include the Sqlite source to use DevC0++. Just
include the link library.
Stephen Sutherland wrote:
Hi;
I'm prett
You don't have to include the Sqlite source to use DevC0++. Just
include the link library.
Stephen Sutherland wrote:
Hi;
I'm pretty much a newbie.
I'm just about finishing a PC a game with Dev C++.
I decided to use sqlite3 to load content from XML repository (for user write access) into the
Lower case and upper case are different, with lower case having the
higher vlaue. To get case insensitive sorts do this:
CREATE TABLE mytab (a TEXT COLLATE NOCASE);
then
SELECT a FROM mytab ODRER BY a; will give a case insensitive sorted list.
Chase wrote:
ok. here's a SELECT that w
It is in correct order. You might try COLLATE NOCASE to force an uper
case only sort.
Chase wrote:
Right now, when i do a select in sqlite that is supposed to be in
alphabetical order, i get:
DC
Da
De
Do
instead of:
Da
DC
De
Do
The LIKE operator doesn't seems to be helping me here ei
You should take a closer look at the structure of Sqlite, in particular
how it uses pages. It is not amenable to your row locking strategy.
Gilles Ganault wrote:
Hello
To write a front-end server to SQLite. To avoid locking the whole
database, I'd like to implement optimistic locking, but fo
Scott Hess wrote:
On 7/27/07, John Stanton <[EMAIL PROTECTED]> wrote:
Scott Hess wrote:
On 7/26/07, Richard Klein <[EMAIL PROTECTED]> wrote:
According to the Mozilla article referenced above, it's even worse than
that: *All* cache pages, dirty or not, are freed at
Scott Hess wrote:
On 7/26/07, Richard Klein <[EMAIL PROTECTED]> wrote:
According to the Mozilla article referenced above, it's even worse than
that: *All* cache pages, dirty or not, are freed at the end of *every*
transaction, even if the transaction consisted of only read operations.
I bel
Richard Klein wrote:
John Stanton wrote:
Richard Klein wrote:
Joe Wilson wrote:
You've probably read this. It's useful information for any performance
minded developer using SQLite:
http://developer.mozilla.org/en/docs/Storage:Performance
>> [snip]
If the abov
Richard Klein wrote:
Joe Wilson wrote:
You've probably read this. It's useful information for any performance
minded developer using SQLite:
http://developer.mozilla.org/en/docs/Storage:Performance
I read it, and I'm now weeping! Below I've reproduced the paragraphs that
cause me some c
I read that. The Mozilla people point out that their advantage was with
a large volume of small transactions. They benefit from not destroying
the cache between transactions and by conserving memory with large
numbers of users. They point out that relaxing the ACID requirements
also aids thr
tting at with the locking. Indeed handling locking internally in memory will always be faster (assuming speed of ram access is faster than disk I/O).
John Stanton <[EMAIL PROTECTED]> wrote: I think that you misunderstood the shared cache description. Cache is
shared by many connections b
be totally off my rocker.. and thats ok too.
Ken
John Stanton <[EMAIL PROTECTED]> wrote: That is why the Sqlite locking is not a good fit for a threaded server.
Why not use thread locks instead and achieve the synchronization with
minimum overhead and latency? You do miss out on
That is why the Sqlite locking is not a good fit for a threaded server.
Why not use thread locks instead and achieve the synchronization with
minimum overhead and latency? You do miss out on a couple of Sqlite
features doing that (the pending and reserved locks which help with
concurrency and
next in the queue will be serviced.
I favored option b. Since it caused less thrashing about when the client intiated a read request or another transaction request when a transaction was already in progress.
Hope that helps.
John Stanton <[EMAIL PROTECTED]> wrote: Ken
in <[EMAIL PROTECTED]> wrote:
Richard Klein wrote:
[EMAIL PROTECTED] wrote:
John Stanton wrote:
Yes, each connection has a cache. A lot of concurrent connections
means a lot of memory allocated to cache and potentially a lot of
duplicated cached items. See shared cache mode for
You don't seem to have the sqlite3 link library in your compile and link
command.
MaaSTaaR wrote:
Hello ...
firstly, sorry for my bad English.
i am using SQLite with C under Linux, i wrote small file which use Glade,
GTK and SQLite, but i have problem with SQLite.
this is the command which i
Richard Klein wrote:
John Stanton wrote:
Using a single Sqlite connection for each database and holding the
connection open means that maximum effect is obtained from Sqlite's
cache.
>
Why is that? Is there a separate cache (I hope not!) for each connection?
Thanks,
- Richard
[EMAIL PROTECTED] wrote:
> A single connection can only be used by a single thread at
> a time. If you have multiple threads running at the same
> time, they each need to have their own connection.
>
> If you are not running on a Linux 2.4 kernel, then you can
> pass connections from one thread
[EMAIL PROTECTED] wrote:
Joe Wilson <[EMAIL PROTECTED]> wrote:
--- John Stanton <[EMAIL PROTECTED]> wrote:
Using a single Sqlite connection for each database and holding the
connection open means that maximum effect is obtained from Sqlite's
cache. As far as we can ascerta
Well done, you have answered the man's question.
Joe Wilson wrote:
--- John Stanton <[EMAIL PROTECTED]> wrote:
Try looking at the SORT opcode. You can track it through the Sqlite source.
OP_Sort doesn't sort any longer.
It just does a rewind on the cursor.
/* Op
Joe Wilson wrote:
--- John Stanton <[EMAIL PROTECTED]> wrote:
Using a single Sqlite connection for each database and holding the
connection open means that maximum effect is obtained from Sqlite's
cache. As far as we can ascertain avoiding fcntl removes any issues
regarding multi
Have you checked to ensure that you database handle is correct? Your
function inherits it as user data, but is it corrupted?
[EMAIL PROTECTED] wrote:
I'm getting "Library routine called out of sequence" when I try to execute an
insertion inside an aggregate that I have created myself. Here
B V, Phanisekhar wrote:
Assume I have an albumtable:
create table albumtable (albumid INTEGER PRIMARY KEY, album BLOB);
Now I do a query to return the entire albums in the albumtable table in
alphabetical order:
The instructions for the above query are given below:
explain select
In our particular application we use Sqlite embedded in a multi-threaded
application server. The databases are only accessed by that process.
We compile Sqlite without the fcntl file locking and place a pthread
read/write lock around accesses to the connection for each database.
That way we ha
We implement pthread read/write locks around Sqlite in a multi-threaded
environment and disable the fcntl file locking and ignore busy logic.
It has the downside of losing some concurrency compared to the Sqlite
pending and reserved lock strategy, but we have not suffered a
performance hit yet.
First, think about using FTS2 for your text lookup instead of using LIKE
and having to perform row scans.
Think about changing your logic to just read from the database instead
of blowing out your memory by holding the database on disk, then in disk
cache and again in application memory. If y
Uma Krishnan wrote:
Downloading SQLite source does not come with FTS2 source? If not, how do I
download FTS2 source. I see only a way to download binary.
Thanks in advance
Uma
Look in the CVS archive. Everything is there.
---
Since Sqlite caches data in memory you are unlikely to achieve
spectacular improvements by having the database memory resident.
Perhaps you could investigate performing pre-processing of your data to
reduce the time it takes to render your graph.
Rob Richardson wrote:
Greetings!
We are using
Christian Smith wrote:
John Stanton uttered:
The Sqlite date/time routimes have a resolution to seconds, not
milliseconds. If you want milliseconds from SQL implement your own
user defined functions which give you milliseconds. You would access
the time functions using the API of the
You can write a program which uses the Sqlite API to read the Sqlite
database and the Sql Server API to write to Sql Server.
maitong uy wrote:
I see...any idea as to how exactly? I really am out of ideas regarding
this... :(
John Stanton wrote:
Everything is possible programatically. You
The Sqlite date/time routimes have a resolution to seconds, not
milliseconds. If you want milliseconds from SQL implement your own user
defined functions which give you milliseconds. You would access the
time functions using the API of the underlying OS.
You might choose to implement your un
has its own
web server. Can this still be possible? It's more of like having a server to
server communication. Is this programmatically possible?
John Stanton wrote:
You could register a trigger and write a user function which reads the
row you just inserted, updated or deleted and writes
We use connection pooling. It took only a few lines of C code to implement.
In our case we maintain a global list of open connections and access
them by pathname. A mutex is required to protect the list anchor
pointer when a new connection is added.
We also add pthread read/write locking to
You seem to be looking at the output of the floating point to ASCII
function in the Sqlite command line shell program, not the floating
point number itself.
folabi wrote:
Thanks for the feedback Chris
I ran the sqlite3.exe on the command line and got the same results as you
did.
I consume th
You could register a trigger and write a user function which reads the
row you just inserted, updated or deleted and writes it to the othe DB.
The user installed Sqlite function can inherit the open database
connection as userdata.
maitong uy wrote:
Hello there,
I'm new to sqlite and I was
Are you execduting several sqlite3_prapare and sqlite3_step statements?
The prepare steps through the statements returning a pointer to the
start of the next one as one is compiled.
Ryan M. Lederman wrote:
I'm using sqlite3, built with Microsoft's CL compiler, 8.0 on a
Windows Mobile platform
Using run length encoding on your keys is an ingenious approach.
Another idea would be to reverse the keys so the significant chars are
first. Splitting keys to produce the effect used in prefix b-trees cold
also be an option.
Michael Ruck wrote:
As has been suggested numerous times, you sho
It looks as if you would do better to run your job as one or more
transactions and to use the Sqlite API, with the sequence:
sqlite3_prepare
begin transaction
loop
sqlite3_bind
sqlite3_step
sqlite3_reset
end
Krishnamoorthy, Priya (IE10) wrote:
Hi,
I have a database which has a table that contains BLOB data. The table
has two columns - one is "Row_Num" which is of type AUTO_INCREMENT
(INTERGER_PRIMARY_KEY) and the other column "Data" contains BLOB data.
I am writing a program (in MS VC++) wh
Nate Constant wrote:
Hello, is there a way to query the number of open database connections?
An open file monitor like lsof will do it.
-
To unsubscribe, send email to [EMAIL PROTECTED]
Andrew Finkenstadt wrote:
On 6/20/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
"Scott Hess" <[EMAIL PROTECTED]> wrote:
> On 6/20/07, Andrew Finkenstadt <[EMAIL PROTECTED]> wrote:
> > How difficult do you think it would be to support an alternative
method of
> > indexing within SQLite speci
We perform some versioning by holding column material in XML and using
RCS to maintain reverse deltas and versions.
Samuel R. Neff wrote:
Not specific to SQLite, but we're working on an app that needs to keep
versioned data (i.e., the current values plus all previous values). The
versioning is
Gilles Ganault wrote:
At 20:47 19/06/2007 -0500, John Stanton wrote:
Such a server can be made simpler then mine by making it single threaded.
Is it publicly available from http://www.viacognis.com?
Thanks
G.
No, but I can give you some code which might help your project.
The components
Gilles Ganault wrote:
At 16:49 19/06/2007 -0700, Medi Montaseri wrote:
While its difficult to tell what the problem statement (or context)
is, but the ingrediants like HTTP and POST spells SOAP.
The context is that, until now, our apps were almost used on stand-alone
hosts with only a few c
Gilles Ganault wrote:
At 11:20 19/06/2007 -0400, Clay Dowling
wrote:
I'm going to recommend PostgreSQL.
Thanks for the idea, but if possible, we'd rather something really
basic, typically a single EXE. Besides, using eg. PostgreSQL would
require rewriting our application.
I went throug
Just some observations after reading mail on this forum.
It is wise when using Sqlite to design your database and application to
work to the strengths, not weaknesses of Sqlite. Be aware that Sqlite
only uses one index per table in a query and that it's cache is tied to
a connection. If you
We have implemented a decimal arithmetic module to handle money in
Sqlite. It uses the regular SQL definitions and maintains precison and
scale. The data are stored as TEXT and in "display format", right
aligned with leading spaces so that they display without editing or
radix transformation
We have just started to use it. So far it is performing well, but we
have not subjected it to high volume and large data sets yet.
I have written a simple function which helps in our application. The
function concanenates columns to produce a block of text then strips out
punctuation and pre
One of the most endearing features of Sqlite is that it is a single
file. You can copy it with impunity. If it is in use while you are
copying you can launch an exclusive transaction to block other users and
copy it and be assured of its state.
Rich Rattanni wrote:
The databases will be in
with
mutexes. The logic is very simple.
Sabyasachi Ruj wrote:
I still fail to understand what should I synchronize on. I am *not* sharing
sqlite* across multiple threads.
On 6/18/07, John Stanton <[EMAIL PROTECTED]> wrote:
It is fundamental computer science, CS101 you might say. Pick up
It is fundamental computer science, CS101 you might say. Pick up a
textbook on basic computing.
Sabyasachi Ruj wrote:
But can you tell me where is this documented please?
On 6/18/07, John Stanton <[EMAIL PROTECTED]> wrote:
If you knew the answer then why did you ask the question? Y
If you can automatically enter data then you are violating the
normalization rules. Maybe you should get a book on database design and
become familiar with some of the fundamentals.
T&B wrote:
Hi John,
You have a reference data set which is accessed to get the current
value of reference el
nternally does if it is compiled with THREADSAFE=1.
>
> On 6/18/07, John Stanton <[EMAIL PROTECTED]> wrote:
>
>>
>> The problem is fairly straight forward. Sqlite is a single resource
>> being shared by multiple thyreads so you just use fundamental
>&g
I mean something else. You have a reference data set which is accessed
to get the current value of reference elements and store transactions to
record events. The transaction trails provide event history.
A price is in the reference data, its value transferred to a transaction
is no longer a
6/18/07, John Stanton <[EMAIL PROTECTED]> wrote:
The problem is fairly straight forward. Sqlite is a single resource
being shared by multiple thyreads so you just use fundamental
synchronization logic as you would when sharing any resource between
competing threads.
Sabyasachi Ruj wrote
The problem is fairly straight forward. Sqlite is a single resource
being shared by multiple thyreads so you just use fundamental
synchronization logic as you would when sharing any resource between
competing threads.
Sabyasachi Ruj wrote:
Hi,
I am using sqlite in a multithreaded environmen
A general rule of database design is to seperate reference and
transactional data. Then you can have a normalized database in a
dynamic environment.
T&B wrote:
Hi Puneet and John,
You each respectively said:
Why are you repeating the Code, Buy, Sell, and Description columns in
the Sale_Pr
Andre du Plessis wrote:
How can one optimize the creation of the journal file. The problem is
this, for our system which is an event based one each message needs to
be insterted and committed to the database (guaranteed), this results in
a commit per insert, this was obviously unacceptably slow a
A traditional goal in database design is to place data in "Third Normal
Form" which means in essence that each data element is only stored in
one place. Acesses join the rows to deliver data.
A normalized database does not hold redundant data and changing the
value of one element changes its
You would have a better database if you normalize it and not do what you
propose.
T&B wrote:
Hi All,
I have a pretty standard sales tracking database consisting of tables:
Products - Each row is a product available for sale.
Includes fields: Code, Buy, Sell, Description
calls to "read"
but I thought that maybe MMAP might give better performance especially if the OS would
just provide the written buffers performed by Process A to Process B's address space
that is MMAPed.
Thanks for any guidance.
Ken
John Stanton <[EMAIL PROTECTED]> w
We just lifted the routines out of Sqlite to do that. They are in
date.c. By making an Sqlite-style date type and a small library of date
manipulation routines we move date conversion to the application. It is
handy when handling ISO8601 and HTTP date formats plus integrating with
file agees
a good point that the vm page fault is probably
faster than the overhead of copying the data to a local buffer. So, page
fault or not, I think that's the way I'm going to do it.
Again, thanks very much for your input!
On 6/12/07, John Stanton <[EMAIL PROTECTED]> wrote:
Mitche
Mitchell Vincent wrote:
Working with some data conversion here (that will eventually go into
an SQLite database). I'm hoping you IO wizards can offer some help on
a question that I've been trying to get answered.
I'm using Solaris 10 for this.
If I mmap a large file and use madvise with MADV_SE
[EMAIL PROTECTED] wrote:
- Original Message
From: Joe Wilson <[EMAIL PROTECTED]>
To: sqlite-users@sqlite.org
Sent: Monday, June 11, 2007 8:36:32 PM
Subject: Re: [sqlite] Database replication question
Large bulk inserts with more than one index (implicit or explicit)
is not SQLite's st
You can keep the prepared SQl and re-use it by using sqlite3_reset.
Rob Richardson wrote:
Igor,
Thank you very much for your reply. My naïve impression was that sqlite3_prepare/step/finalize are used for SELECT statements, where there would be a result set one would want to step through, and t
If you don't truncate a file then you may have untruncated files. Why
can't you truncate a file? It is implemented one way or another on
pretty much every OS.
Sqlite uses truncate in it b-tree logic and probably elsewhere so you
would very likely encounter problems with no truncate.
Jimmy
You don't seem to be positioning on a row in the Parameter table with a
WHERE clause.
Ellis Robin (Bundaberg) wrote:
Could I please get some help on the syntax required to perform my UPDATE
based on a selection from multiple tables? I've been through the
archives but can't seem to make much sen
Igor Tandetnik wrote:
John Stanton <[EMAIL PROTECTED]> wrote:
Predictability is ensured by using transactions. By using BEGIN and
COMMIT to make transactions atomic you enforce a predictable state.
Not if you modify the same data you are iterating over, on the same DB
connection an
Scott Hess wrote:
On 6/7/07, John Stanton <[EMAIL PROTECTED]> wrote:
I have just started to use FTS2 and it is working well but I would like
to ask any other users if they have had good or bad experiences and why
they would use FTS2 rather than FTS1. The software is new and I have
no
I have just started to use FTS2 and it is working well but I would like
to ask any other users if they have had good or bad experiences and why
they would use FTS2 rather than FTS1. The software is new and I have
not seen any feedback at this stage and we are yet to apply large data
sets and h
Predictability is ensured by using transactions. By using BEGIN and
COMMIT to make transactions atomic you enforce a predictable state.
B V, Phanisekhar wrote:
Thanks Igor,
Why it's unpredictable?
Why can't the unpredictable be made predictable?
Assume I update the column of a row that
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