title: SQL - Inserting into postgresql table produces error on semi-colon
body: <p>I'm trying to insert some test data into a table to check the functionality of a web servlet, however, using pgAdmin4 to do the insert, I am running into an issue I'm not sure how to rectify.  What I want to see is the last value (an image byte stream) is null for this test info.  Here is my insert statement:</p>
  
  <pre><code>INSERT INTO schema.tablename("Test Title", "Test Content", "OldWhovian", "2016-07-29 09:13:00", "1469808871694", "null");
  </code></pre>
  
  <p>I get back:</p>
  
  <pre><code>ERROR:  syntax error at or near ";"
  LINE 1: ...ldWhovian", "2016-07-29 09:13:00", "1469808871694", "null");
                                                                        ^
  ********** Error **********
  
  ERROR: syntax error at or near ";"
  SQL state: 42601
  Character: 122
  </code></pre>
  
  <p>I've tried removing the semi-colon just for kicks, and it instead errors on the close parenthesis. Is it an issue related to the null?  I tried doing this without putting quotations around the null and I get back the same error but on the null instead of the semi-colon.  Any help is appreciated, I am new to DBA/DBD related activities.</p>
  
  <p>Related: Using PostgreSql 9.6</p>