add sql i get.php

php/get.php

@@ -0,0 +1,17 @@
+<?php
+$polaczenie = mysqli_connect("172.18.0.4", "root", "secret", "db");
+
+$kwerenda = mysqli_query($polaczenie, "SELECT t.title, t.author, e.id AS element_id, e.name FROM templates t JOIN elements e ON t.id = e.template_id WHERE t.title = 'Template'");
+
+$json = array();
+
+while ($row = mysqli_fetch_assoc($kwerenda)) {
+    $json[] = $row;
+}
+
+mysqli_close($polaczenie);
+
+echo json_encode($json );
+?>
+
+

sql/s1.sql

@@ -0,0 +1,15 @@
+create database db;
+use db;
+
+CREATE TABLE templates (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    title VARCHAR(255) NOT NULL,
+    author VARCHAR(255) NOT NULL
+)
+
+CREATE TABLE elements (
+    id INT PRIMARY KEY,
+    template_id INT NOT NULL,
+    name VARCHAR(255) NOT NULL,
+    FOREIGN KEY (template_id) REFERENCES templates(id) ON DELETE CASCADE
+);;

sql/s2.sql

@@ -0,0 +1,2 @@
+INSERT INTO templates (title, author) VALUES ('Template', 'mpabi');
+-- Zakładamy, że ten wpis dostał id = 1

sql/s3.sql

@@ -0,0 +1,3 @@
+INSERT INTO elements (id, template_id, name) VALUES 
+(1, 1, 'el1'),
+(2, 1, 'el2');

sql/s4.sql

@@ -0,0 +1 @@
+SELECT t.title, t.author, e.id AS element_id, e.name FROM templates t JOIN elements e ON t.id = e.template_id WHERE t.title = 'Template'