first commit

backend/database/run-migration.js

@@ -0,0 +1,29 @@
+const fs = require('fs');
+const path = require('path');
+const { query } = require('./db');
+
+async function runMigration() {
+  try {
+    const migrationPath = path.join(
+      __dirname,
+      'migrations',
+      'add_chicken_count_and_population.sql'
+    );
+    const sql = fs.readFileSync(migrationPath, 'utf8');
+
+    // Split by semicolon and execute each statement
+    const statements = sql.split(';').filter((stmt) => stmt.trim());
+
+    for (const statement of statements) {
+      if (statement.trim()) {
+        await query(statement);
+      }
+    }
+    process.exit(0);
+  } catch (error) {
+    console.error('Migration failed:', error);
+    process.exit(1);
+  }
+}
+
+runMigration();