SQLite and CSharp

From eqqon

The easiest way for an application to set up a database back-end is SQLite. Here is a small sample that creates a table, inserts some data and queries them back in C#. We use LiteX which is a nice .Net wrapper for SQLite 3.

Example SQLite-DB access with LiteX.dll

using System;
using System.Collections.Generic;
using System.Text;
using LiteX;

namespace sqlite3
{
    class Program
    {
        static void Main()
        {
            SQLiteConnection db = new SQLiteConnection("test.db");
            db.BeginTransaction();
            db.ExecuteNonQuery("drop table if exists test;");
            db.ExecuteNonQuery("create table test( nr int primary key, name varchar(30), text varchar(30) );");
            
            db.ExecuteNonQuery("insert into test values (1, \"hello\", \"world!\n\");");
            db.ExecuteNonQuery("insert into test values (2, \"hello\", \"eqqon!\");");
            db.Transaction.Commit();

            using (SQLiteDataReader data = db.ExecuteReader("SELECT * FROM test;"))
            {
                while (data.Read())
                {
                    for (int pos = 0; pos < data.FieldCount; pos++)
                    {
                        Console.WriteLine(data.GetName(pos));
                        Console.WriteLine(data.GetFieldType(pos));
                        Console.WriteLine(data.GetValue(pos));
                        Console.WriteLine();
                    }
                }
            }
			
            Console.In.ReadLine();
        }
    }
}