Changed database structure a bit; fixed code style problems in the old migrations

db/migrations/20240603081359_add_results_table.php

@@ -0,0 +1,24 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class AddResultsTable extends AbstractMigration {
+
+  public function change(): void {
+    // benchmark test results
+    $table = $this->table('results');
+    $table->addColumn('average', 'integer', ['null' => false])
+      ->addColumn('minimum', 'integer')
+      ->addColumn('maximum', 'integer')
+      ->addColumn('test_id', 'integer', ['null' => false])
+      ->addColumn('component_id', 'integer', ['null' => false])
+      ->addColumn('benchmark_id', 'integer', ['null' => false])
+      ->addForeignKey('test_id', 'tests', 'id', ['delete'=> 'CASCADE', 'update'=> 'CASCADE'])
+      ->addForeignKey('component_id', 'components', 'id', ['delete'=> 'CASCADE', 'update'=> 'CASCADE'])
+      ->addForeignKey('benchmark_id', 'benchmarks', 'id', ['delete'=> 'CASCADE', 'update'=> 'CASCADE'])
+      ->addTimestamps()
+      ->create();
+  }
+
+}