title: How to add a column to a table from another table in Mysql?
body: <p>I have two tables</p>
  
  <ol>
  <li>table1</li>
  <li>table2</li>
  </ol>
  
  <p>Tabel1 contains 2 columns</p>
  
  <ol>
  <li>id</li>
  <li>Name</li>
  </ol>
  
  <p>Tabel2 contains 2 columns</p>
  
  <ol>
  <li>id</li>
  <li>Age</li>
  </ol>
  
  <p>A want to add age column from table2 to table1 (WHERE table1.id = table2.id)</p>
  
  <p>Then table1 should contains 3 columns</p>
  
  <ol>
  <li>id</li>
  <li>Name</li>
  <li>Age</li>
  </ol>