title: questdb： Table Busy is often displayed when data is inserting
body: <p>Table Busy is often displayed when data is inserting.
  The error message is:</p>
  <pre><code>Exception in thread &quot;pool-3-thread-1&quot; org.springframework.jdbc.UncategorizedSQLException:
  
  Error updating database. Cause: org.postgresql.util.PSQLException: ERROR: table busy [reason=insert]
  The error may involve com.secusoft.mapper.quest.CameraAccessDetailsMapper.insert-Inline
  The error occurred while setting parameters
  SQL: insert into camera_access_details_1_20211016 values (72, to_timestamp('2021-10-16 22:06:00','yyyy-MM-dd HH:mm:ss'),to_timestamp('2021-10-16 22:07:00','yyyy-MM-dd HH:mm:ss'), 0, 0)
  Cause: org.postgresql.util.PSQLException: ERROR: table busy [reason=insert]
  ; uncategorized SQLException for SQL []; SQL state [00000]; error code [0]; ERROR: table busy [reason=insert]; nested exception is org.postgresql.util.PSQLException: ERROR: table busy [reason=insert]
  at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:84)
  ...
  </code></pre>