title: How to add integer array column to H2 Database
body: <p><code>ALTER TABLE my_table ADD COLUMN my_integers Integer[];</code></p>
  
  <p><code>ALTER TABLE my_table ADD COLUMN my_integers Array[Integer];</code></p>
  
  <p>Do not work.</p>
  
  <p><code>ALTER TABLE my_table ADD COLUMN my_integers array;</code></p>
  
  <p>Works. But there's no type.</p>