sqlite

Logging SQL Statements in Android; fired by application.

Hi. I have a small Android app and currently I am firing a sql statement in android to get the count of rows in database for a specific where clause. Following is my sample code: public boolean exists(Balloon balloon) { if(balloon != null) { Cursor c = null; String count_query = "Select count(*) from balloons where...

Implementing a logging library in .NET with a database as the storage medium

I'm just starting to work on a logging library that everyone can use to keep track of any sort of system information while the user is running our application. The simplest example so far is to track Info, Warnings, and Errors. I want all plugins to be able to use this feature, but since each developer might have a different idea of wh...

SQLite database verification after nhibernate schema generation

What is the simplest most effective way to verify that your SQLite db is actually out there after using NHib's schema generation tool? Cheers, Berryl EDIT I am hoping there is something tied to the ISession (like the connection property) that can be tested; sometimes when running a series of tests it seems like a good session (IsOpen ...

Using PHP and SQLite

I am going to use a small SQLite database to store some data that my application will use. I cant however get the syntax for inserting data into the DB using PHP to correctly work, below is the code that i am trying to run: <?php $day = $_POST["form_Day"]; $hour = $_POST["form_Hour"]; $minute = $_POST["form_Minute"]; $t...

Execute a SQlite command with Entity Framework

Hi everybody, I use a SQLite database and Entity Framework (with .net framework 3.5). I'm trying to execute a simple SQL non query command to create a new table in this datase. My Entity Framework already contains the object model for this table : I just want to generate the corresponding table using a command. (By the way, there is ma...

C# - InvalidCastException when fetching double from sqlite

I keep getting a InvalidCastException when I'm fetching any double from my SQLite database in C#. The exception says "Specified cast is not valid." I am able to see the value in a SQL manager so I know it exists. It is possible to fetch Strings (VARCHARS) and ints from the database. I'm also able to fetch the value as an object but then...

XUL: Printing value from SQL query without using value attribute

I want to print the results of an SQL query in XUL with word-wrapping using the description tag. I have the following code: <grid> <columns> <column flex="2" /> <column flex="1" /> </columns> <rows datasources="chrome://glossary/content/db/development.sqlite3" ref="?" querytype="storage" > <templ...

Unwanted SQLite inserted in \bin

I am using Visual Studio 2010 and using web deployment to promote the .Net MVC site to specific environments. I installed Elmah, and it worked great on my DEV environment, but when I pushed TEST, I got exceptions because SQLite was not a good format. I am not using SQLite in Elmah or otherwise that I know of. I have removed all visibl...

How to get how many days are in the current year?

How do I get how many days are in the current year (365,366) using Sqlite? select contact_id as _id,data1,display_name, (strftime('%j',data1)-strftime('%j','now')+365) % 365 as indays from contact_birthday where indays >-200 order by indays asc, display_name asc LIMIT 25 I would like to replace 365 with the valid days for a leap year. ...

SQLitePersistent objects only loading NSNumber fields, everything else left null

I've used SQLitePersistentObjects for a lot of different iPhone projects and haven't yet encountered this issue. I'm not sure if it's a bug or merely an issue on my part. I have a model with quite a few fields in it. Here are the fields enumerated as they exist in the sqlite database: SELECT pk,sender_i_d,read,target,web_u_r_l,sender_t...

How to insert/update multiple record into SQLite database in a single query.

Hi Guy. Is it possible to insert/update multiple record in SQLite database using EGODatabase wrapper. If I'm correct I think we can do it with FMDatabase by wrapping it between [db beginTransaction] and [db commit]. I wonder if we can do the same thing by using EGODatabase. Following is the code sample from FMDatabase project: [db be...

How can I create a sequence in SQLite?

I have create a table in sqlite. there is two fields pk_categoryid,category_name. I want to enter only one value from user side. so how can I create sequence ...

Where to create a prepared statement with JDBC?

Consider to following method that read data from some data-structure (InteractionNetwork) and writes them to a table in an SQLite database using an SQLite-JDBC dirver: private void loadAnnotations(InteractionNetwork network) throws SQLException { PreparedStatement insertAnnotationsQuery = connection.prepareStatement( ...

Database design to hold multiple iteration measurements

Hi All. I am new to sqlite and SQL in general. I am keen to switch from flat-files to sqlite for holding some measurement information. I need a tip on how to better layout the database, since I have zero experience with this. I have a ~10000 unique statistic counters that are collected before and after each test iteration. Max number of...

managedObjectContext question...

Hello, I have an app which is a UITabBarController, I have defined two subviews Both tabs have their Class attribute in the Identity Inspector set to UINavigationController. Now i have managed to get this far with my coding after VERY LONG trials. - (void)viewDidLoad { [super viewDidLoad]; myAppDelegate *appDelegate = (myAppDelegat...

What file format should I use for my application?

I'm writing an application that manages todo lists. Unlike 'traditional' todo list applications I want users to have these todo list files sit on their filesystem and be visible instead of being magically hidden by the app. I want users to be able to email todo lists to each other and so on. In addition, I later intend to create a web ap...

Generate commands for SQL transaction with Tcl and sqlite

I am having trouble understanding how to create a SQL command batch say in a list and pass it on to sqlite for execution in a transaction. Basically what I do now is: sqlite3 db1 $dbFile db1 eval BEGIN foreach Key [array names myArray] { db1 eval {SQL statement involving $Key} } db1 eval COMMIT I was thinking of a means to genera...

How to differentiate two tables

I have two tables and I want to get all records from one table that are different from the records in second table. Eg.: if we have four records in the first table like A,B,C,D and three records in the second table thats A,B,C then the answer of query should be D. I have tried "EXCEPT" operator but it doesn't work fine. Kindly help me ...

Number of rows returned in a sqlite statement

Is there any easy way to get the number of rows returned by a sqlite statement? I don't want to have to go through the process of doing a COUNT() first. Thanks. ...

Subsonic SQLite Multiple Files

Hi, I have an application that must be accessed for many users. To optimize the performance I intend to store each user profile information at a independant database file. I need everytime a user login the application, to setup a new provider linked with his own database. All databases have the same structure. So while querying user th...