sqlite3

Implementing a 1 to many relationship with SQLite

I have the following schema implemented successfully in my application. The application connects desk unit channels to IO unit channels. The DeskUnits and IOUnits tables are basically just a list of desk/IO units and the number of channels on each. For example a desk could be 4 or 12 channel. CREATE TABLE DeskUnits (Name TEXT, NumChanne...

sqlite compiler errors

Hello, when including "sqlite3.c" into my project, I get lots of compiler errors: error C2027: use of undefined type "_ht" d:\...\sqlite3.c line 19556 ... fatal error C1003: Errors in the program are too numerous to allow recovery. The compiler must terminate. When inlcuding "sqlite3.c" into an empty test project, I have no pro...

How to insert any string in sqlite3 in c

Hi I have to insert a string into a sqlite data base my command .. Err=sqlite_exec(DB, "create table tbl5(TEXT varchar(100));", xCallback, (void*)"First Test", &ErrMsg); Err=sqlite_exec(DB, "insert into tbl5 values ('some string');", xCallback, (void*)"First Test", &ErrMsg); works fine but when I want to put s="some string" ie E...

python sqlite3 won't execute a join, but sqlite3 alone will

Using the sqlite3 standard library in python 2.6.4, the following query works fine on sqlite3 command line: select segmentid, node_t, start, number,title from ((segments inner join position using (segmentid)) left outer join titles using (legid, segmentid)) left outer join numbers using (start, legid, version); But If ...

C# Finisar SQLite DateTime Comparison Problem

My "task" database table look like this: [title] [content] [start_date] [end_date] [...] [...] [01.06.2010 20:10:36] [06.06.2010 20:10:36] [...] [...] [05.06.2010 20:10:36] [06.06.2010 20:10:36] And I want to find only those records that meet the condition that a given day is between start_date and end_date. I've tried the following ...

Connecting sqlite database

Ive seen tutorials after tutorials but i still dont get how to connect a database to my xcode.. i already put it in my reference, put the sqlite framework but still it doesnt work.. i even tried copying the whole code the tutorial offers but still my iphone simulator turns up blank.. can you please help me understand why? ...

create db,table and insert data and retrive it in android.

hi, I am new to android. Can anyone please help me to create db ,table and insert data and retrive it make it display in list.I am really in need of your help. ...

Can I split up the values from one text field into multiple text fields?

I have a text field that stores a combination of three values, ':' delimited. (looks like A:B:C). I'd like to split those values into three actual columns in the table, but I'm not sure of the best way to go about doing this. I'm using sqlite3, any help super appreciated! ...

Sqlite-3 error while running ROR application

Hi When i try to run Ruby on Rails application.... i facing the following error symbol lookup error: /home/user/.rvm/gems/ruby-1.9.2-preview3/gems/sqlite3-ruby-1.3.0/lib/sqlite3/sqlite3_native.so: undefined symbol: sqlite3_initialize I don't know whats the error exactly. can any one please help me out this...... ...

null cString error when reading database

Other then error due to missing database or record..how about the same error when documents folder is missing?i can't seems to find my documents folder where it store the database. i can't even launch my application at all..i've tried opening all my backup but none works! ...

How to store array in one column in Sqlite3?

Hi, Is there any way to store an array of integers in one column of table? I want o/p like this: ident | value | count ----------------+------------------------------------------------------------------------------------------------------------------------+------- 563 | [0:10]...

Python/sqlite - selecting records after insert

Is there an sqlite equivalent to INSERT...;SELECT @@IDENTITY? If so, please show me the code or point me towards it. Thanks! ...

SQLite problem with some parameterized queries

I am having some trouble using SQLite and parameterized queries with a few tables. I have noticed some queries using the SELECT * FROM Table WHERE row=? are returning 1 row when there should be more rows returned. If I change the parameterized query to SELECT * FROM Table WHERE row='row' then the correct number of rows is returned. Do...

How to properly group SQL results set?

SQL noob, please bear with me!! I am storing a 3-tuple in a database (x,y, {signal1, signal2,..}). I have a database with tables coordinates (x,y) and another table called signals (signal, coordinate_id, group) which stores the individual signal values. There can be several signals at the same coordinate. The group is just an abitrary...

Renaming column in Android sqlite database results in error

I've been modifying the Notepad tutorial for Android very subtly- all I did was rename the column from title to name: Before: public static final String KEY_TITLE = "title"; ... private static final String DATABASE_CREATE = "create table notes (_id integer primary key autoincrement, " + "title text not null, body tex...

compiling iphone program in snow leopard wtih libsqlite3 library

Hi, I develop an iphone application which uses sqlite3 as a database. That time my OS X version was leopard. So add added libsqlite3.0.dylib to frameworks and compile without any problems it complied and with any problems I could run it on the device as well. This week I installed Snow Leopard on my Mac. Removing old Leopard version a...

sqlite3 permission denied android

Hi, I'm trying to access the database of the application I'm developping directly on my Nexus, but I get a "permission denied" when I tried to execute the "sqlite3" command. I also tried to start the adb in root mod, but again, permission denied on the device... I guess I will have to do that with the emulator but I have a lot of data to...

iPhone SQLite Password Field Encryption

Good Afternoon Guys and Girls, Hopefully this will be a quick and easy question. I am building an App that requires the user to input their login details for an online service that it links to. Multiple login details can be added and saved as the user may have several accounts that they would like to switch between. These details will...

Sqlite3 error after Rails 3 (beta 4) install

After Installing Rails 3, I get the following error regarding Sqlite3 when I try to do a migrate: dlsym(0x1037e5f10, Init_sqlite3_native): symbol not found - /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.3.0/lib/sqlite3/sqlite3_native.bundle I am using Snow Leopard, if that makes a difference. ...

SQLite DB open time really long Problem

I am using sqlite in c++ windows, And I have a db size about 60M, When I open the sqlite db, It takes about 13 second. sqlite3* mpDB; nRet = sqlite3_open16(szFile, &mpDB); And if I closed my application and reopen it again. It takse only less then 1 second. First, I thought It is because of disk cache. So I preload the 60M db file b...