title: Partition key failing error for postgres table
body: <blockquote>
  <p>ERROR:  no partition of relation &quot;test_table&quot; found for row DETAIL:
  Partition key of the failing row contains (start_time) = (2021-04-25
  00:00:00). SQL state: 23514</p>
  </blockquote>
  <p>I am inserting a data where i have a column start time (2021-04-25 00:00:00)</p>
  <p>This is my Schema</p>
  <pre><code>CREATE TABLE test_table (
      start_time timestamp NULL,
  )
  PARTITION BY RANGE (start_time);
  </code></pre>