I am following through this tutorial and after completing it I am getting an error on build. The error isn't associated with any line of source code though. This is the error I get: Line Location Tool:0: collect2: ld returned 1 exit status Line Location Tool:0: symbol(s) not found Line Location Tool:0: -[todo initWithPrimaryKey:database...
So I followed every suggestion in this thread without success. I'm running os x 10.6, rails 2.3.3, ruby 1.9.1 and still getting this error when I try accessing the front page of my rails app: uninitialized constant SQLite3::Driver::Native::Driver::API I've googled every possible combination of snow leopard, rails, sqlite3 without any...
I have an app using SQLite3. It's running pretty well, but I would like suggestions on speeding up SQLite (write) access. Most of the database operations are writing triples (int, int, double) of numbers, about 20-50 triples per second. There is an occasional read, but is about as rare as hen's teeth (mostly occurs on loading only). Doe...
Hi all, I am getting an "sqlite3_exce read only data base" error while inserting or updating data into table. Because initially I have to create number of tables in data base & insert lots of data into it, so I create a one dummy application which create "database.sql" database,create Table & it insert data into the tables. Now ...
Right now I'm doing this: SELECT * FROM messages WHERE location_id = 7 AND date(date) <= date('now', 'localtime') ORDER BY date,revision LIMIT 1 This gives me the most recent message, with the highest revision #. How can retrieve all of the most recent messages? If I do: SELECT * FROM messages WHERE date(date) <= date('now', 'local...
I have a simple table, something like: int id, date created_at, date updated_at. I'd like to order the rows so that any rows that have an updated_at will be sorted by that, and any that don't will be sorted by the created_at. The problem is that something like: SELECT * FROM table ORDER BY updated_at, created_at doesn't work. I've bee...
I have this releases table in a SQLite3 database, listing each released version of an application: |release_id|release_date|app_id| |==========|============|======| | 1001| 2009-01-01 | 1| | 1003| 2009-01-01 | 1| | 1004| 2009-02-02 | 2| | 1005| 2009-01-15 | 1| So for each app_id, there will be multi...
Using sqlite3, I have two tables: products, orders. I want to know how many products are left in the shop. SELECT pid, txt, price, qty-coalesce((SELECT SUM(qty) FROM ORDERS WHERE pid=?),0) FROM PRODUCTS WHERE pid=? This works if I select 1 product, I would like a li...
Am getting a error when i attempt to insert a record in sqlite using python. This is my code: import sqlite3 db = sqlite3.connect('mydb') ins_str = 'insert into filer_filer(number, ms_date, ms_time, mp_code, Amount, recipient_name,recipient_number, Tran_date, Tran_time, balance, userid_id ) values ('752098','09/09/16','17:54:19','K79...
When I run the following query in an iPhone app @"select name, identifier, score, delta from startups order by name ASC" I get the following error in my logs: sqlite error: no such column: score However, running pragma table_info(startups) in my sqlite3 database yields the following: sqlite> pragma table_info(startups); 0|id|INTEG...
I open the database file and obtain a database connection using open() method of sqlite3 and the connection will not be closed until program exits. If there occurs an unexpected error such as computer's suddenly power-off or OS crash, will the mode of the database file be damaged, or its handle lost? More specifically, can it remain writ...
In my app the user will be able to make/load configurations and each configuration is made up of NSStrings and BOOL values. I need to be able to store the users configurations into a NSMutableArray (there is no set limit to how many rows can be in the array) and store that NSMutableArray into a database. I don't know enough about obj-c ...
I am programming in snow Leopard 10.6. My application opens up a locally stored database successfully, but when it tries to insert into the database, I continue to receive 'Disk I/O error". Anyone has any ideas as to what could possibly cause this? Thanks Yang ...
Hi, I'm trying to install the ocaml-sqlite3 bindings, to access a sqlite database from an o'caml program. The configure and make go smoothly, but the installation fails. Because the file sqlite3.cma is not a bytecode object file (see below). ~/Software/ocaml-sqlite3-release-1.5.6> sudo make install [ -f *.so ] && SO_FILES=*.so; ...
So I've got a large database that I can't hold in memory at once. I've got to loop over every item in a table, process it, and put the processed data into another column in the table. While I'm looping over my cursor, if I try to run an update statement it truncates the recordset (I believe because it's re-purposing the cursor object)....
When I do this command : sudo port clean sqlite3 sudo port install sqlite3 I get this error : ---> Computing dependencies for sqlite3 ---> Fetching sqlite3 ---> Verifying checksum(s) for sqlite3 ---> Extracting sqlite3 ---> Configuring sqlite3 ---> Building sqlite3 Error: Target org.macports.build returned: shell command " cd "...
I have been working on a project which uses Tiger's SQLite3 library (which if I remember well is contained in CoreData.framework?) and came across a problem when building with the "Release" config. I get linking errors telling me the sqlite3 symbols I use through my project are undefined. I'm pretty sure this is due to the needed sqlite3...
I have (after some significant effort) gotten DbLinq working with the latest build of Mono on OS X. Has anybody successfulyl created database entities via DbLinq/Sqlite? For example, I have the following table: CREATE TABLE UserType ( id integer primary key, description text ) I have generated my *.cs file and am using the f...
I would like to have an interface between Python and sqlite. Both are installed on the machine. I had an old version of Python (2.4.3). So, pysqlite was not included by default. First, I tried to solve this problem by installing pysqlite but I did not succeed in this direction. My second attempt to solve the problem was to install a new ...
I cannot use sqlite3 (build python package). The reason of the is missing _sqlite3.so. I found that peoples had the same problem and they resolved it here. The solutions is given in one sentence: By building from source and moving the library to /usr/lib/python2.5/lib-dynload/ I resolved the issue. However, I do t understand...