Untuk Deploy

api/init_db.php

@@ -1,18 +1,30 @@
 <?php
 require_once 'db.php';
 
-$sql = "
-CREATE TABLE IF NOT EXISTS features (
-    id VARCHAR(100) PRIMARY KEY,
-    layer VARCHAR(50) NOT NULL,
-    data JSON NOT NULL,
-    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
-);
-CREATE INDEX IF NOT EXISTS idx_layer ON features(layer);
-";
-
 try {
-    $pdo->exec($sql);
+    $pdo->exec("
+        CREATE TABLE IF NOT EXISTS features (
+            id VARCHAR(100) PRIMARY KEY,
+            layer VARCHAR(50) NOT NULL,
+            data JSON NOT NULL,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+        )
+    ");
+
+    $stmt = $pdo->prepare("
+        SELECT 1
+        FROM information_schema.statistics
+        WHERE table_schema = DATABASE()
+          AND table_name = 'features'
+          AND index_name = 'idx_layer'
+        LIMIT 1
+    ");
+    $stmt->execute();
+
+    if (!$stmt->fetchColumn()) {
+        $pdo->exec("CREATE INDEX idx_layer ON features(layer)");
+    }
+
     echo "Database table 'features' created successfully.";
 } catch (PDOException $e) {
     echo "Error creating table: " . $e->getMessage();