examples: reorganize

examples/database/sqlite.v

@@ -0,0 +1,22 @@
+import sqlite
+
+fn main() {
+	db := sqlite.connect(':memory:')
+	db.exec("create table users (id integer primary key, name text default '');")
+	
+	db.exec("insert into users (name) values ('Sam')")
+	db.exec("insert into users (name) values ('Peter')")
+	db.exec("insert into users (name) values ('Kate')")
+	
+	nr_users := db.q_int('select count(*) from users')
+	println('nr users = $nr_users')
+	
+	name := db.q_string('select name from users where id = 1')
+	assert name == 'Sam'
+	
+	users, code := db.exec('select * from users')
+	println("SQL Result code: $code")
+	for row in users {
+		println(row.vals)
+	}	
+}