<?php
 $pdo = new PDO("pgsql:host=localhost;dbname=tinytalkhub;user=postgres;password=tygarin2005");
 $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 $get_user = $pdo->prepare("SELECT * FROM users WHERE username = ? AND password = ?; ");
 $get_user_password = $pdo->prepare("SELECT * FROM users WHERE id = ?");
 $get_user_id = $pdo->prepare("SELECT username FROM users WHERE id = ?;");
 $get_user_posts = $pdo->prepare("SELECT content,date::date FROM posts WHERE autor_id = ? ORDER BY id DESC");
 $get_posts_count = $pdo->prepare("SELECT COUNT(*) FROM posts WHERE autor_id = ?");
 $add_user = $pdo->prepare("INSERT INTO users (username,password) VAlUES(?,?);");
 $add_post = $pdo->prepare("INSERT INTO posts (content, autor_id, date) VALUES(?, ?, NOW());");
 $get_posts_query = "SELECT posts.id, content, username, date::date,autor_id FROM posts JOIN users ON posts.autor_id = users.id ORDER BY posts.id DESC";
?>