title: Creating utf-8 database in Postgresql on Windows10
body: <p>I am trying to create utf-8 database on windows 10:</p>
  
  <pre><code>createdb.exe -h localhost -p 53131 -U user -E UTF8 -T template0 -l en_US.utf-8 test777
  </code></pre>
  
  <p>But response is:</p>
  
  <pre><code>createdb: database creation failed: ERROR:  invalid locale name: "en_US.utf-8"
  </code></pre>
  
  <p>Any clues?</p>