extern crate postgres;

use postgres::{Connection, TlsMode};

struct Person {
    id: i32,
    name: String,
    data: Option<Vec<u8>>,
}

fn main() {
    let conn = Connection::connect("postgres://postgres@localhost:5433", TlsMode::None).unwrap();
    conn.execute("CREATE TABLE person (
                    id              SERIAL PRIMARY KEY,
                    name            VARCHAR NOT NULL,
                    data            BYTEA
                  )", &[]).unwrap();
    let me = Person {
        id: 0,
        name: "Steven".to_string(),
        data: None,
    };
    conn.execute("INSERT INTO person (name, data) VALUES ($1, $2)",
                 &[&me.name, &me.data]).unwrap();
    for row in &conn.query("SELECT id, name, data FROM person", &[]).unwrap() {
        let person = Person {
            id: row.get(0),
            name: row.get(1),
            data: row.get(2),
        };
        println!("Found person {}", person.name);
    }
}

<?php
$con = mysql_connect("localhost","peter","abc123");
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("my_db", $con);

$sql="INSERT INTO Persons (FirstName, LastName, Age)
VALUES
('$_POST[firstname]','$_POST[lastname]','$_POST[age]')";

if (!mysql_query($sql,$con))
  {
  die('Error: ' . mysql_error());
  }
echo "1 record added";

mysql_close($con)
?>

$stmt = $mysqli->prepare("DELETE FROM planet WHERE name = ?");
$stmt->bind_param('s', "earth");
$stmt->execute();

ruby
> def prints_a()
*     puts "a"
* end
 => :prints_a
> def call_prints_a_and_print_b()
*     prints_a
*     puts "b"
* end
 => :call_prints_a_and_print_b
> call_prints_a_and_print_b
a
b
 => nil
> 

ruby
> def WwwwWwwwWwww()
*     puts "a"
* end
 => :WwwwWwwwWwww
> def XkXkXkXXX()
*     WwwwWwwwWwww
*     puts "b"
* end
 => :XkXkXkXXX
> XkXkXkXXX
a
b
 => nil
>