1 files changed, 0 insertions, 136 deletions
diff --git a/example/tutorial.cpp b/example/tutorial.cpp
deleted file mode 100644
index fbfa4a3..0000000
--- a/example/tutorial.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-//
-// Copyright (c) 2022 Klemens Morgenstern (klemens.morgenstern@gmx.net)
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/sqlite.hpp>
-#include <boost/describe/class.hpp>
-
-#include <iostream>
-
-using namespace boost;
-
-// tag::query_t[]
-struct users { std::string name; std::int64_t age; };
-BOOST_DESCRIBE_STRUCT(users, (), (name, age));
-// end::query_t[]
-
-int main(int /*argc*/, char */*argv*/[])
-{
-#if defined(SQLITE_EXAMPLE_USE_DB)
-// tag::conn_path[]
-  sqlite::connection conn{"./my_db.db"};
-// end::conn_path[]
-#else
-// tag::conn_mem[]
-  sqlite::connection conn{sqlite::in_memory};
-// end::conn_mem[]
-#endif
-  // tag::execute[]
-  conn.execute(R"(
-    CREATE TABLE IF NOT EXISTS users (
-       id INTEGER PRIMARY KEY AUTOINCREMENT,
-       name TEXT NOT NULL,
-       age INTEGER NOT NULL);
-    INSERT INTO users(name, age) VALUES('Alice', 30);
-    INSERT INTO users(name, age) VALUES('Bob', 25);
-  )");
-  // end::execute[]
-
-  // tag::query1[]
-  sqlite::resultset q = conn.query("SELECT name, age FROM users ORDER BY id ASC;");
-  // end::query1[]
-
-  // tag::query2[]
-  assert(q.current()[0].get_text() == "Alice");
-  assert(q.read_next()); // true if it's the last row!
-  assert(q.current()[0].get_text() == "Bob");
-  // end::query2[]
-
-
-  // tag::query3[]
-  for (const auto & t :
-          conn.query<std::tuple<sqlite::string_view, std::int64_t>>("SELECT name, age FROM users;"))
-    std::cout << "User " << std::get<0>(t) << " is " << std::get<1>(t) << " old." << std::endl;
-  // end::query3[]
-
-  // tag::query4[]
-  for (const auto & a : conn.query<users>("SELECT age, name FROM users;"))
-    std::cout << "User " << a.name << " is " << a.age << " old." << std::endl;
-  // end::query4[]
-
-  // tag::query_strict[]
-  for (const auto & a : conn.query<users>("SELECT age, name FROM users;").strict())
-    std::cout << "User " << a.name << " is " << a.age << " old." << std::endl;
-  // end::query_strict[]
-
-
-  // tag::statement_insert[]
-  conn.prepare("insert into users (name, age) values (?1, ?2), (?3, ?4)")
-      .execute({"Paul", 31, "Mark", 51});
-  // end::statement_insert[]
-
-
-  // tag::statement_multi_insert[]
-  {
-    sqlite::transaction t{conn}; // use a transaction to speed this up
-
-    auto st = conn.prepare(R"(insert into users ("name", age) values ($name, $age))");
-
-    st.execute({{"name", "Allen"}, {"age", 43}});
-    st.execute({{"name", "Tom"},   {"age", 84}});
-
-    t.commit();
-  }
-  // end::statement_multi_insert[]
-
-  // tag::to_upper[]
-  sqlite::create_scalar_function(
-      conn,
-      "to_upper",
-      [](sqlite::context<>, // <1>
-             boost::span<sqlite::value, 1u> val // <2>
-             ) -> std::string
-      {
-        if (val[0].type() != sqlite::value_type::text)
-          throw std::logic_error("Value must be string"); // <3>
-        auto txt = val[0].get_text();
-        std::string res;
-        res.resize(txt.size());
-        std::transform(txt.begin(), txt.end(), res.begin(), [](char c){return std::toupper(c);});
-        return res;
-      },
-      sqlite::deterministic // <4>
-      );
-
-  auto qu = conn.query("SELECT to_upper(name) FROM users WHERE name == 'Alice';");
-  assert(qu.current()[0].get_text() == "ALICE");
-  // end::to_upper[]
-
-
-  // tag::oldest[]
-  struct retirees
-  {
-    std::int64_t retirement_age;
-    std::int64_t count = 0u;
-    retirees(std::size_t retirement_age)
-      : retirement_age(retirement_age) {}
-
-
-    void step(span<sqlite::value, 1> args)
-    {
-      if (args[0].get_int() >= retirement_age)
-        count += 1;
-    }
-    std::int64_t final() { return count; }
-  };
-  sqlite::create_aggregate_function<retirees>(conn, "retirees", std::make_tuple(65));
-
-  q = conn.query("select retirees(age) from users;");
-  std::cout << "The amount of retirees is " << q.current()[0].get_text() << std::endl;
-  // end::oldest[]
-
-  return 0;
-}
-\ No newline at end of file