World: r3wp
[SQLite] C library embeddable DB .
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Will 9-Nov-2006 [479] | and DeepVacuum is a GUI for wget ;-) |
Anton 9-Nov-2006 [480] | batch-download is not suited for downloading a whole website. It doesn't do any spidering. |
Louis 9-Nov-2006 [481] | Pekr, Rebolek, Will, and Henrik, thanks. I'm on XP. Too bad. DeepVacuum looks nice. |
Anton 9-Nov-2006 [482] | Well, I suppose if you do the spidering, you can supply the links to batch-download. Still, it's not designed for that. Better to get a specific tool for that. |
Henrik 9-Nov-2006 [483x2] | wget is available for windows. |
http://pages.interlog.com/~tcharron/wgetwin.html | |
Louis 9-Nov-2006 [485x2] | Thanks, Anton. I'm going to study your script for other uses later. |
Henrik, I'm going to try wget. Thanks. | |
Henrik 9-Nov-2006 [487x3] | as long as you use wget in the same location as where you put your downloaded files temporarily, you don't need to set the environment variables. Then it's just in a DOS prompt: wget -r -l <depth> <some site> And it will download the site to <some site>/ directory |
depth is how deep links should be gathered for downloading. Values above 3 or 4 can be dangerous. :-) | |
wget is also very good at resuming downloads: wget -c <very incredibly big file> | |
Anton 9-Nov-2006 [490] | It's probably much better than batch-download at resuming. I should study its source to see what it knows. |
Henrik 9-Nov-2006 [491] | That's right. It's very rare that wget fails to resume a download. |
Louis 9-Nov-2006 [492] | C:\.SQLite>wget -r -l 1 http://www.sqlite.com/index.html --23:27:13-- http://www.sqlite.com:80/index.html => `www.sqlite.com/index.html' Connecting to www.sqlite.com:80... connected! HTTP request sent, awaiting response... 23:27:14 ERROR -1: Malformed status line. |
Pekr 9-Nov-2006 [493] | :-) Do you really find anything so valuable on sqlite.com domain, that you need to grab their whole site? :-) |
Henrik 9-Nov-2006 [494] | of course Louis runs into an error I've never seen before |
Louis 9-Nov-2006 [495] | :>) Just tired and playing around. |
Henrik 9-Nov-2006 [496x3] | sqlite.com contains a general domain site. |
you probably want sqlite.org | |
and it downloads fine here | |
Louis 9-Nov-2006 [499x3] | It does help to have the correct website. :>) |
It's working now. Thanks Henrik! | |
Now I've probably got my whole harddrive filled up. | |
Ashley 9-Nov-2006 [502] | A good entry point if you just want to grab the SQL syntax is: http://www.sqlite.org/lang.html |
Louis 16-Nov-2006 [503x3] | What am I doing wrong here: rebol [] do %sqlite.r do %rebgui.r if not exists? %id.txt [write %id.txt 1] db: %indodex.db either not exists? db [ CONNECT/create/flat/direct/format db SQL "create table base (id, Nama, Alamat, Telefon, Handfon, Fax, Email, Tgl_Nikah, Nota)" SQL "create table birthdays (id, Nama, Jenis, Hubungan, Tgl_Lahir, Agama, Nota)" ][ CONNECT/flat/direct/format db ] unless value? 'ctx-rebgui [ either exists? %rebgui-ctx.r [do %rebgui-ctx.r] [do %rebgui.r] ] set-colors tab-size: 120x55 fonts: reduce [font-sans-serif font-fixed font-serif "verdana"] do show-cc: make function! [] [ display "IndoDex Ver. 1.0.1" [ tab-panel #HW data [ "Add" [ label "Title:" priority: drop-list 30 #W "Pak" data ["Pak" "Ibu" "Sdr." "Sdri." "Drs." "Dr." "Tuan" "Nyonya"] 20x5 return label "Nama:" nama: field return label "Alamat:" alamat: area 50x30 return label "Telefon" telefon: field return label "Handfon" handfon: field return label "Fax:" fax: field return label "E-Mail:" email: field return label "Nota:" nota: area 50x30 return button "Save" [ (id: to-integer read %id.txt) SQL/flat/direct {insert into base values (id, Nama, Alamat, Telefon, Handfon, Fax, Email, Tgl_Nikah, Nota)} (write %id.txt id) show-text ex-status "Saved"] ] "Edit" [ ] "Search" [ ] ] ] ] do-events |
I'm getting this: ** User Error: SQLite no such column: id ** Near: make error! reform ["SQLite" error] >> | |
This doesn't work either: SQL ["insert into base values (?, ?, ?, ?, ?, ?, ?, ?, ?)" ID, Nama, Alamat, Telefon, Handfon, Fax, Email, Tgl_Nikah, Nota] | |
Ashley 16-Nov-2006 [506] | Try reducing the block, as in: SQL reduce ["insert into base values (?, ?, ?, ?, ?, ?, ?, ?, ?)" ID, Nama, Alamat, Telefon, Handfon, Fax, Email, Tgl_Nikah, Nota] |
Louis 16-Nov-2006 [507x4] | Thanks, Ashley. I just got called to dinner. When I get back I'll try that. |
Ashley, I still can't get it to work. | |
Here's the latest version: rebol [] do %sqlite.r do %rebgui.r unless value? 'ctx-rebgui [ either exists? %rebgui-ctx.r [do %rebgui-ctx.r] [do %rebgui.r] ] set-colors tab-size: 120x55 fonts: reduce [font-sans-serif font-fixed font-serif "verdana"] if not exists? %id.txt [write %id.txt 1] i: to-integer read %id.txt i: i - 1 either not exists? %indodex.db [ CONNECT/create %indodex.db SQL "create table base (ID, Title, Nama, Alamat, Telefon, Handfon, Fax, Email, Tgl_Nikah, Nota)" SQL "create table birthdays (ID, Nama, Jenis, Hubungan, Tgl_Lahir, Agama, Nota)" ][ CONNECT %indodex.db ] do show-cc: make function! [] [ set-colors display "IndoDex Ver. 1.0.1" [ label 16 "ID:" id: text (to-string i) return label 16 "Title:" title: drop-list 30 #W "Pak" data ["Pak" "Ibu" "Sdr." "Sdri." "Drs." "Dr." "Tuan" "Nyonya"] 20x5 return label 16 "Nama:" nama: field return label 16 "Alamat:" alamat: area 50x30 return label 16 "Telefon:" telefon: field return label 16 "Handfon:" handfon: field return label 16 "Fax:" fax: fax: field return label 16 "E-Mail:" email: field return label 16 "Nota:" nota: area 50x30 return button "Save" [ ;UNCOMMENT THE FOLLOWING LINES AND YOU WILL SEE THEY DON'T WORK. ANYBODY KNOW WHAT IS WRONG? ;SQL reduce ["insert into base values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)" id/text, title/text, nama/text, alamat/text, telefon/text, handfon/text, fax/text, email/text, tgl_nikah/text, nota/text] ;SQL {insert into base values ('Pak' 'Ibu' 'Sdr.' 'Sdri.' 'Drs.' 'Dr.' 'Tuan' 'Nyonya' 'Jonew')} (i: to-integer i) (i: i + 1) (write %id.txt i) (i: to-string i) ] button "GUI Info [ print [id/text " " title/text " " nama/text " " alamat/text newline] ] button "DB Info" [ print TABLES SQLite/col-info?: true print SQL "select * from base" print SQLite/columns ] button "Halt" [ halt ] button "Quit" [ quit ] ] ] do-events | |
Click on the <DB Info> button, and you will see that the tables have been created. But I haven't been able to insert any data. Another problem is that the id field doesn't advance to the next number. | |
Ashley 16-Nov-2006 [511x2] | You have a few errors in there. - your values are comma seperated (e.g. use SQL reduce ["..." val1 val2 ...] instead - tgl_nikah/text appears in your INSERT but isn't present in your display - your "DB Info" button can use ... print ROWS "base" |
ID field problem can be fixed by using code like: ... id/text: form i: i + 1 save %id.txt i show id No need for parenthesis. | |
Louis 16-Nov-2006 [513x3] | Ashley, that works. Thanks! |
Now, how can all the fields and areas be cleared in preparation for entering data for the next record? | |
Whoops. This should be in the RebGUI group, but I'm going to leave it here, since the script needing fixed is here. | |
Robert 25-Nov-2006 [516x2] | Hi, I have a problem wheren using the ? binding feature with integer! values. For example: ["select * from a where mynum = ?" 1] won't give an results. But ["select * from a where mynum = ''1'] gives results. |
How is integer! encoded for SQLite? | |
Ashley 25-Nov-2006 [518] | Does: ["select * from a where mynum = ?" "1"] work? If so, then your "integer" is in fact a string. |
Ingo 26-Nov-2006 [519] | Another idea could be, that you are somehow mixing "raw" and "managed" access, this bit me once, but I think it was related to strings then. |
Robert 26-Nov-2006 [520] | Ashley, no this didn't worked as well. I tried it. That's really strange. SQLite browsers see the field as NUMERIC. |
Ashley 26-Nov-2006 [521] | What did the statement that originally inserted the value look like? What refinement(s) do you use when CONNECTing? Same for both the INSERT and SELECT? |
Robert 26-Nov-2006 [522x4] | I have created a semicolon seperated file and imported it via the SQLite command line tool. All numbers where just plain included, not guarded by " chars. |
CONNECT I just use the CREATE refinement. | |
I mostly use FLAT for SELECT and no refinement for INSERT. | |
I send you my version. | |
Louis 1-Dec-2006 [526x3] | Ashley, I notice that sqlite.r value binding is missing some records when using LIKE. >> sql ["select * from base where alamat like ?" "%Grand%"] <<=====<<< This fails. == "No rows selected." >> sql ["select * from base where alamat like '%Grand%'"] <<====<<< This finds a record. |
It does not always fail, just sometimes. I've not yet discovered why. | |
Ok, it seems to be related to certain records. No matter what word I search for it is not found in certain records. So it has something to do with those records. | |
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