Re: [sqlite] tool to browse a sqlite database

2009-03-07 Thread BareFeet
Hi Eric, > I'm loking for some gui tools for looking at and changing my sqlite > database, See a comparison of several GUI SQLite tools here: http://www.tandb.com.au/sqlite/compare/?ml Tom BareFeet ___ sqlite-users mailing list sqlite-users@sqlite.o

[sqlite] tool to browse a sqlite database

2009-03-07 Thread Eric S. Johansson
I'm loking for some gui tools for looking at and changing my sqlite database, the only ones I know of are the firefox extension and sqlitemanager. the firefox extension fails with: Error in opening file messages.sqlite - perhaps this is not an sqlite db file Exception Name: NS_ERROR_FAILURE Excep

Re: [sqlite] Set read-only mode

2009-03-07 Thread Tom Spencer
It's security 101... a single point of authentication is better than many points doing their own checks. I do in fact write the code to write or not as needed, but last count I have 43,000 lines of code and I'm smart enough to know I'm not perfect. Good security is done in layers and in this case

Re: [sqlite] sqlite3 datbase disk image malformed

2009-03-07 Thread John LeSueur
Your rsync command might be ignoring any journal files that may be outstanding. John On Fri, Mar 6, 2009 at 10:33 AM, Derrell Lipman wrote: > On Thu, Mar 5, 2009 at 7:39 AM, Peter van Dijk > wrote: > > > On Thu, Mar 05, 2009 at 04:30:50AM -0800, donnied wrote: > > > > > > rsync was corrupting t

[sqlite] Syntax Diagram: NULL only as column constraint not mentioned.

2009-03-07 Thread Ralf Junker
Hi, I see that SQLite executes statements like CREATE TABLE t (a TEXT NULL); create table g (x text constraint c null default 'abc'); even though NULL only as a column constraint this is not mentioned in the syntax diagram http://www.sqlite.org/lang_createtable.html Am I missing somethi

Re: [sqlite] change the limitation of attached databases through perl

2009-03-07 Thread Kees Nuyt
On Sat, 7 Mar 2009 14:02:36 -0800 (PST), baxy77bax wrote: > >hi, > >i need help with attaching databases. in my last post i recived some >valuable info on limitation of attached databases (Thanx !!). since i'm >using perl (its DBI) all modifications like cache_size, max page number , >journal siz

Re: [sqlite] change the limitation of attached databases through perl

2009-03-07 Thread John Machin
On 8/03/2009 9:02 AM, baxy77bax wrote: > hi, > > i need help with attaching databases. in my last post i recived some > valuable info on limitation of attached databases (Thanx !!). since i'm > using perl (its DBI) all modifications like cache_size, max page number , > journal size ... i've introd

Re: [sqlite] Set read-only mode

2009-03-07 Thread John Machin
On 8/03/2009 4:27 AM, P Kishor wrote: > On Sat, Mar 7, 2009 at 10:59 AM, Tom Spencer wrote: >> Is there a way to set the current database handle as read-only? I'm >> connecting to an SQLite3 database (actually two including an attached >> database) using Perl with DBD::SQLite, which doesn't seem

[sqlite] change the limitation of attached databases through perl

2009-03-07 Thread baxy77bax
hi, i need help with attaching databases. in my last post i recived some valuable info on limitation of attached databases (Thanx !!). since i'm using perl (its DBI) all modifications like cache_size, max page number , journal size ... i've introduced through PRAGMA but for limitations on number

Re: [sqlite] import a CSV-File

2009-03-07 Thread Mike Eggleston
On Fri, 06 Mar 2009, Rich Shepard might have said: > On Fri, 6 Mar 2009, Hans-Martin wrote: > > > It seems that there is no way to get rid of the embedded CR/LF without parse > > the complete output. > >Use sed. That's what it's for. > > Rich Or tr(1) if it's a single character. Mike

Re: [sqlite] SQLite Transaction Rate and speed...

2009-03-07 Thread Jim Wilcoxson
If your goal is to handle 1 million inserts/updates per second, and a hard transaction to disk takes 1/60th of a second, you need at least 1 insert/updates per transaction. Do your testing with a transaction size of 20,000 and see what kind of performance you get. I'd probably set it higher,

Re: [sqlite] Set read-only mode

2009-03-07 Thread P Kishor
On Sat, Mar 7, 2009 at 10:59 AM, Tom Spencer wrote: > Is there a way to set the current database handle as read-only?  I'm > connecting to an SQLite3 database (actually two including an attached > database) using Perl with DBD::SQLite, which doesn't seem to implement > the ReadOnly database handle

[sqlite] Set read-only mode

2009-03-07 Thread Tom Spencer
Is there a way to set the current database handle as read-only? I'm connecting to an SQLite3 database (actually two including an attached database) using Perl with DBD::SQLite, which doesn't seem to implement the ReadOnly database handle attribute. Is there some kind of setting or pragma that wil

[sqlite] unrecognized token when trying to import (.read) a database

2009-03-07 Thread caio ariede
Hi. I'm trying to convert a sqlite3 database into sqlite2 database with: c...@emx:~$ sqlite3 banco.sqlite3 .dump > dump3 c...@emx:~$ echo '.read dump3' | sqlite banco.sqlite2 CREATE TABLE `abc` (`test` TEXT); SQL error: unrecognized token: "`" c...@emx:~$ I know that the problem is in `abc`, but

Re: [sqlite] SQLite Transaction Rate and speed...

2009-03-07 Thread Thomas Briggs
If you need high concurrency then you probably shouldn't spend too much time looking at SQLite. That said, how often do you actually need to read information from this database? If you need to insert a lot but not necessarily read a lot you might consider simply appending new information al

Re: [sqlite] is there any way to attach more than 10 databases ?

2009-03-07 Thread Kees Nuyt
On Sat, 7 Mar 2009 04:18:42 -0800 (PST), baxy77bax wrote: > > hi > > i have a problem , my program is returning me the > message that sqlite is complaining, because it > can't attach more than 10 databases at once. > is that true ? and is there a way to attach > at least 30 db at once ? It's in

Re: [sqlite] is there any way to attach more than 10 databases ?

2009-03-07 Thread Bob Chapman
On Sat Mar 7 12:18:42 GMT 2009 baxy,,,hi.htnet.hr wrote: > i have a problem , my program is returning me the message > that sqlite is > complaining, because it can't attach more > than 10 databases at once. is that true ? > and is there a way to attach at least 30 db at once ? See "Limits In SQLi

[sqlite] is there any way to attach more than 10 databases ?

2009-03-07 Thread baxy77bax
hi i have a problem , my program is returning me the message that sqlite is complaining, because it can't attach more than 10 databases at once. is that true ? and is there a way to attach at least 30 db at once ? thanx! bax -- View this message in context: http://www.nabble.com/is-there-any

Re: [sqlite] Import table in SQLite

2009-03-07 Thread Kees Nuyt
On Sat, 7 Mar 2009 14:22:28 +0800, kin foo wrote: >Hi I'm wondering if it is possible to import a table from an SQLite database >to another SQLite database. >Thanks! ATTACH DATABASE 'database2.db' AS db2; CREATE TABLE table1 AS SELECT x,y FROM db2.table2; DETACH DATABASE db2; http://www.sqlite.

Re: [sqlite] which func could get the number of rows

2009-03-07 Thread Kees Nuyt
On Sat, 7 Mar 2009 01:09:28 -0800 (PST), liubin liu <7101...@sina.com> wrote: >I'm very happy that my question have triggerred the wiki-FAQ's question. > >but if the next version could solve(settle?) the question, >many guys will be happy, :) In my opinion, there is no problem, so there is nothin

Re: [sqlite] Are there distillate posts in the sqlite3 board?

2009-03-07 Thread liubin liu
Yes, I'm looking for the digest articles. and appreciate you for you tell me that, :) Ribeiro, Glauber wrote: > > Are you looking perhaps for digest mode? Yes, there is a digest mode for > the SQLite email lists, it's one of the options you can set up. > > Or are you thinking of posts that we

Re: [sqlite] import a CSV-File

2009-03-07 Thread Hans-Martin
Am Freitag, 6. März 2009 23:33:33 schrieb John Machin: > On 7/03/2009 6:16 AM, Rich Shepard wrote: > > On Fri, 6 Mar 2009, Hans-Martin wrote: > >> It seems that there is no way to get rid of the embedded CR/LF without > >> parse the complete output. > > > >Use sed. That's what it's for. > > Has

Re: [sqlite] which func could get the number of rows

2009-03-07 Thread liubin liu
I'm very happy that my question have triggerred the wiki-FAQ's question. but if the next version could solve(settle?) the question, many guys will be happy, :) and now, does it mean that we have to use link-list struct to write such kind of codes? Kees Nuyt wrote: > > On Fri, 6 Mar 2009 02:15

[sqlite] Import a CSV file

2009-03-07 Thread Marek Paul
I use an excellent piece of software called AutoIT (http://www.autoitscript.com). AutoIt is a very flexible easy to use programming language which supports SQLite. I used it to write a csv import program for SQLite. Took me 10 minutes. If you would like to see the source as an example just say. Ch

Re: [sqlite] SQLite Transaction Rate and speed...

2009-03-07 Thread Marcus Grimm
John, looking at your example I have only some of the standard remarks that might help to speed up: 1. add an index on tbl_data(cell) since you query/update for cell = ?", each time. 2. Try to increase the cache for example by using: db.execDML("PRAGMA page_size = 4096;"); db.execDML