Initial commit

migrate_add_buka.php

@@ -0,0 +1,17 @@
+<?php
+include 'db.php';
+
+$sql = "ALTER TABLE data_unified ADD COLUMN IF NOT EXISTS buka_24jam VARCHAR(10) NULL";
+// Note: MySQL doesn't support IF NOT EXISTS for ADD COLUMN before 8.0. We'll check column existence first.
+$result = $conn->query("SHOW COLUMNS FROM data_unified LIKE 'buka_24jam'");
+if ($result && $result->num_rows > 0) {
+    echo "Column buka_24jam already exists\n";
+    exit;
+}
+
+if ($conn->query("ALTER TABLE data_unified ADD COLUMN buka_24jam VARCHAR(10) NULL") === TRUE) {
+    echo "Added column buka_24jam\n";
+} else {
+    echo "Error adding column: " . $conn->error . "\n";
+}
+?>