ents_summary_by_digest`', v_digests_table);
            END IF;
            IF (@sys.statement_performance_analyzer.limit > 0) THEN
                SET v_sql = CONCAT(v_sql, ' LIMIT ', @sys.statement_performance_analyzer.limit);
            END IF;
            CALL sys.execute_prepared_stmt(v_sql);
        END IF;
    END IF;
    IF (v_this_thread_enabled = 'YES') THEN
        CALL sys.ps_setup_enable_thread(CONNECTION_ID());
    END IF;
    IF (@log_bin = 1) THEN
        SET sql_log_bin = @log_bin;
    END IF;
END
             Description
             Create a report of the statements running on the server.
             The views are calculated based on the overall and/or delta activity.
             Requires the SUPER privilege for "SET sql_log_bin = 0;".
             Parameters
             in_action (ENUM('snapshot', 'overall', 'delta', 'create_tmp', 'create_table', 'save', 'cleanup')):
               The action to take. Supported actions are:
                 * snapshot      Store a snapshot. The default is to make a snapshot of the current content of
                                 performance_schema.events_statements_summary_by_digest, but by setting in_table
                                 this can be overwritten to copy the content of the specified table.
                                 The snapshot is stored in the sys.tmp_digests temporary table.
                 * overall       Generate analyzis based on the content specified by in_table. For the overall analyzis,
                                 in_table can be NOW() to use a fresh snapshot. This will overwrite an existing snapshot.
                                 Use NULL for in_table to use the existing snapshot. If in_table IS NULL and no snapshot
                                 exists, a new will be created.
                                 See also in_views and @sys.statement_performance_analyzer.limit.
                 * delta         Generate a delta analysis. The delta will be calculated between the reference table in
                                 in_table and the snapshot. An existing snapshot must exist.
                                 The action uses the sys.tmp_digests_delta temporary table.
                                 See also in_views and @sys.statement_performance_analyzer.limit.
                 * create_table  Create a regular table suitable for storing the snapshot for later use, e.g. for
                                 calculating deltas.
                 * create_tmp    Create a temporary table suitable for storing the snapshot for later use, e.g. for
                                 calculating deltas.
                 * save          Save the snapshot in the table specified by in_table. The table must exists and have
                                 the correct structure.
                                 If no snapshot exists, a new is created.
                 * cleanup       Remove the temporary tables used for the snapshot and delta.
             in_table (VARCHAR(129)):
               The table argument used for some actions. Use the format 'db1.t1' or 't1' without using any backticks (`)
               for quoting. Periods (.) are not supported in the database and table names.
               The meaning of the table for each action supporting the argument is:
                 * snapshot      The snapshot is created based on the specified table. Set to NULL or NOW() to use
                                 the current content of performance_schema.events_statements_summary_by_digest.
                 * overall       The table with the content to create the overall analyzis for. The following values
                                 can be used:
                                   - A table name - use the content of that table.
                                   - NOW()        - create a fresh snapshot and overwrite the existing snapshot.
                                   - NULL         - use the last stored snapshot.
                 * delta         The table name is mandatory and specified the reference view to compare