title: Postgres, nodejs SELECT query
body: <p>I have a sqlquery which is: <code>client.query("SELECT * FROM my_table WHERE my_varchar='userInput'")</code>.</p>
  
  <p><code>userInput = req.body.userInput</code> which reads from an inputbox in a jade file. </p>
  
  <p>No matter what I try with different <code>''</code> or <code>""</code> around the variables I either get that it generates an error from every input or every input seems correct, although that input does not exist in the table. </p>
  
  <p>Any help would be appreciated!</p>