title: Update all rows with one SQL query
body: <p>I'm using this PostgreSQL table to store configuration variables:</p>
  
  <pre><code>CREATE TABLE SYS_PARAM(
   SETTING_KEY TEXT NOT NULL,
   VALUE_TYPE TEXT,
   VALUE TEXT
  )
  ;
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/Dxq2M.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Dxq2M.png" alt="enter image description here"></a></p>
  
  <p>How I can update all configuration settings values using one SQL statement?</p>