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     <h4 class="title">
      <a name="performance-schema-events-statements-history-long-table">
      </a>
      29.12.6.3 The events_statements_history_long Table
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  <p>
   The
   <a class="link" href="performance-schema-events-statements-history-long-table.html" title="29.12.6.3 The events_statements_history_long Table">
    <code class="literal">
     events_statements_history_long
    </code>
   </a>
   table contains the
   <em class="replaceable">
    <code>
     N
    </code>
   </em>
   most recent
          statement events that have ended globally, across all threads.
          Statement events are not added to the table until they have
          ended. When the table becomes full, the oldest row is
          discarded when a new row is added, regardless of which thread
          generated either row.
  </p>
  <p>
   The value of
   <em class="replaceable">
    <code>
     N
    </code>
   </em>
   is autosized at
          server startup. To set the table size explicitly, set the
   <a class="link" href="performance-schema-system-variables.html#sysvar_performance_schema_events_statements_history_long_size">
    <code class="literal">
     performance_schema_events_statements_history_long_size
    </code>
   </a>
   system variable at server startup.
  </p>
  <p>
   The
   <a class="link" href="performance-schema-events-statements-history-long-table.html" title="29.12.6.3 The events_statements_history_long Table">
    <code class="literal">
     events_statements_history_long
    </code>
   </a>
   table has the same columns as
   <a class="link" href="performance-schema-events-statements-current-table.html" title="29.12.6.1 The events_statements_current Table">
    <code class="literal">
     events_statements_current
    </code>
   </a>
   . See
   <a class="xref" href="performance-schema-events-statements-current-table.html" title="29.12.6.1 The events_statements_current Table">
    Section 29.12.6.1, “The events_statements_current Table”
   </a>
   .
          Unlike
   <a class="link" href="performance-schema-events-statements-current-table.html" title="29.12.6.1 The events_statements_current Table">
    <code class="literal">
     events_statements_current
    </code>
   </a>
   ,
   <a class="link" href="performance-schema-events-statements-history-long-table.html" title="29.12.6.3 The events_statements_history_long Table">
    <code class="literal">
     events_statements_history_long
    </code>
   </a>
   has no indexing.
  </p>
  <p>
   <a class="link" href="truncate-table.html" title="15.1.37 TRUNCATE TABLE Statement">
    <code class="literal">
     TRUNCATE TABLE
    </code>
   </a>
   is permitted for
          the
   <a class="link" href="performance-schema-events-statements-history-long-table.html" title="29.12.6.3 The events_statements_history_long Table">
    <code class="literal">
     events_statements_history_long
    </code>
   </a>
   table. It removes the rows.
  </p>
  <p>
   For more information about the relationship between the three
   <code class="literal">
    events_statements_
    <em class="replaceable">
     <code>
      xxx
     </code>
    </em>
   </code>
   event tables, see
   <a class="xref" href="performance-schema-event-tables.html" title="29.9 Performance Schema Tables for Current and Historical Events">
    Section 29.9, “Performance Schema Tables for Current and Historical Events”
   </a>
   .
  </p>
  <p>
   For information about configuring whether to collect statement
          events, see
   <a class="xref" href="performance-schema-statement-tables.html" title="29.12.6 Performance Schema Statement Event Tables">
    Section 29.12.6, “Performance Schema Statement Event Tables”
   </a>
   .
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