sqlite

How to specify multiple OR conditions in android (sqlite3)?

Hi, I want to know how to specify something like in my database adapter: Select * from _myTable WHERE _columnValue IN ('2','3','4'); Is there a way to use any of the existing query methods specified in SQLiteDatabase? I can write the query in pure sql, but wondering whether there is a better (and easier) way to accomplish what I am a...

python and sqlite - escape input

Hi there, Using python with a sqlite DB - whats the method used for escaping the data going out and pulling the data coming out? Using pysqlite2 Google has conflicting suggestions. ...

How to handle returned null from SQLite

Hi all, I am using this in a method: + (void) getA:(NSString *)dbPath { if (sqlite3_open([dbPath UTF8String], &database) == SQLITE_OK) { const char *sql = "select a from a_table"; sqlite3_stmt *selectstmt; if(sqlite3_prepare_v2(database, sql, -1, &selectstmt, NULL) == SQLITE_OK) { while(sqlite3_...

Number SQL rows based on query sorting?

Say I have a set of SQLite rows that have an auto increment field "_id", a string field "title", an integer field "type", and an integer field "number". There are only a few types (i.e. 1, 2, 3). All the number fields are currently blank, and I need to fill them with the numbers 1 through N for all rows of type 1. These numbers should ...

pySQLite integration to pyGtk treeview.

Hello, Is there some siple way or how to integrate sqlite database into gtk.TreeModel (TreeView)? What I want is to display data from db in treeview and it would be nice when I change something in db to see the change in treeview and the odher way round. Thanks ...

Can not prepare INSERT statement in SQLITE, C API

/* DATABASE INIT */ ret = sqlite3_open_v2(dbfile, &DB, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, NULL); if (SQLITE_OK != ret) { printf("Could not open database.\n"); exit(1); } const char* zSql = "INSERT INTO abc VALUES (?)"; ret = sqlite3_prepare_v2(sites[DB, zSql, strlen(zSql), &s, NULL); if (SQLITE_OK != ret) { pri...

How to read data from SQLite database?

Hi, I'm trying to make my first simple program that uses databases. I decided to use SQLite as it allows to store database into a single file. I think I have managed to do a database with SQLite Database Browser, but I have no idea how I could read that data in a C/C++ program. So can someone help me to get started or point me some tuto...

Android Prevent access to SQLite database

I use a sqlite database in my project. The stored data in it must not be available for the user to edit. As I've read here I saw that if you have root access you can alter sqlite database. The only solution would be to encrypt database content, but this would be time consuming for device. Any solution to prevent access to database ? ...

How to migrate a CSV file to Sqlite3 (or MySQL)? - Python

Hi folks, I'm using Python in order to save the data row by row... but this is extremely slow! The CSV contains 70million lines, and with my script I can just store 1thousand a second. This is what my script looks like reader = csv.reader(open('test_results.csv', 'r')) for row in reader: TestResult(type=row[0], name=row[1], res...

SQLite database file created from JDBC?

Hi everybody, I have created a SQLite database from Java. Now I want to know where it is stored physically on disk, so that I can use push that file on to Android. ...

Core Data with pre populated sqlite3 file

I'm working on an iPhone app that uses NSURLConnection to down load files and then convert those files into sqlite3 tables. I would like to use core data to store these tables and to create all the applicable objects. So, do I have to build the models of the data in XCode with the graphical tool representing all the table names and colum...

Copy value from 1 table to other Sqlite

Hello , I want to insert values from 1 table into another table .This is what I am writing. Insert into TempTable select Distinct * from DrawingInforec where title = 'title11' This query works very well in Sqlite manager but How to execute it in Xcode using FMDB ? Pl help me in this dilemma . ...

SQLITE php javascript? auto refresh without entire page refresh

Hi all, I have a simple php code which prints data from a SQLite database. Basically $query ="Select A from B". This all works fine. & when the sqlite db updates, i can refresh the page & the new data displays. Want i am aiming to achieve is to refresh this data automatically every 5-10 seconds without having to reload the entire page....

Jumping jee-willigers: sqlite3 GUI browser for Windows?

Is there such a thing ? I'd really like to be able to browse my sqlite 3 databases. Can't seem to find any useful tools. ...

How do I configure Rails to output decimals to the correct precision in form fields?

I want to store currencies in my (sqlite and mysql) databases. I'm trying to use the decimal column type, with :scale => 2. This isn't behaving as expected. If I save a record with :rate => 10.50, it is stored in my sqlite db as 10.5. In addition, when I output the value in a form field, it is displayed as 10.5. I don't want to do hack...

Nested SELECT queries sometimes stall.

I've been using sqlite3 in a python application, and when testing it, my queries sometimes cause the program to freeze up. A rough (from memory) example: SELECT id,name FROM main_table WHERE name IN (SELECT name FROM another_table WHERE another_table.attribute IN ('foo', 'bar', 'baz')) Often, the first time I attempt something like...

Why Core data Needs? How to implement it?

Hi friends, What is the need of Core Data in iPhone development? What are the steps to implement it? What is mean by validating, migration in CoreData? Just explain simple... Thanks in Advance... ...

sqlite convert 'dd.MM.yyyy' formated String to date

hello, i have a sqlite database on my android, whith a datetime column, that contains a date with the Format dd.MM.yyyy. It's not my Database, I'm niot able to change the Dateformat. I want to compare the date in the database with a String, which is representing a secon date, but everything I tryed failed. How can I convert this column t...

Populate radiobutton group with data from squlite database

Hi! I am writing a game app for Android, where a question word with four different alternatives will show that the user can choose between. I have a database and i can insert from the app, but what would be the easiest way to use a select statement, and then parse the response and populate the five different positions in the radio group...

Evaluate sequential pairs of rows in SQLite

I have data in an SQLite table that looks like this: user_id event_date ---------- ---------- 1000001 2008-01-01 1000001 2008-03-13 1000001 2008-07-04 1000002 2007-01-06 1000002 2008-01-01 1000002 2009-06-01 1000002 2010-12-11 For each of the user_ids I would like to select the largest time gap between...