adding db, first_seen, last_seen

Author: aadant

views/p_s/statements_with_sorting.sql

@@ -4,31 +4,36 @@
  * List all normalized statements that have done sorts,
  * ordered by sort_merge_passes, sort_scans and sort_rows, all descending
  *
- * mysql> select * from ps_helper.statements_with_sorting;
- * +-------------------------------------------------------------------+------------+-------------------+-----------------+-------------------+------------------+-------------+-----------------+----------------------------------+
- * | query                                                             | exec_count | sort_merge_passes | avg_sort_merges | sorts_using_scans | sort_using_range | rows_sorted | avg_rows_sorted | digest                           |
- * +-------------------------------------------------------------------+------------+-------------------+-----------------+-------------------+------------------+-------------+-----------------+----------------------------------+
- * | SELECT * FROM ps_helper . statements_with_sorting                 |          7 |                 0 |               0 |                 7 |                0 |          31 |               4 | 635d19e3e652972b3267ada0bf9c7b36 |
- * | SELECT * FROM statement_analysis                                  |          4 |                 0 |               0 |                 4 |                0 |          89 |              22 | 10f918a1a410f4fa0fc2602cff02deb7 |
- * | SELECT table_schema , SUM ( da ... tables GROUP BY table_schema   |          2 |                 0 |               0 |                 2 |                0 |          24 |              12 | 27fecd44f0bf5c0fc4e46f547083a09d |
- * | SELECT * FROM statements_with_sorting                             |          2 |                 0 |               0 |                 2 |                0 |           3 |               2 | dc117dd0eb81394322e3d4144a997ffc |
- * +-------------------------------------------------------------------+------------+-------------------+-----------------+-------------------+------------------+-------------+-----------------+----------------------------------+
+ * mysql> select * from ps_helper.statements_with_sorting limit 5;
+ * +-------------------------------------------------------------------+-------+------------+-------------------+-----------------+-------------------+------------------+-------------+-----------------+---------------------+---------------------+----------------------------------+
+ * | query                                                             | db    | exec_count | sort_merge_passes | avg_sort_merges | sorts_using_scans | sort_using_range | rows_sorted | avg_rows_sorted | first_seen          | last_seen           | digest                           |
+ * +-------------------------------------------------------------------+-------+------------+-------------------+-----------------+-------------------+------------------+-------------+-----------------+---------------------+---------------------+----------------------------------+
+ * | SELECT `s` . `identityId` , `s ...  `subject_id` = `s` . `id` ... | mem   |        179 |               179 |               1 |               179 |              179 |        9182 |              51 | 2013-12-04 20:05:16 | 2013-12-14 13:55:55 | e53695702a907c795766dfe4d0142bab |
+ * | SELECT `cpuaverage0_` . `os` A ...  `cpuaverage0_` . `timestamp`  | mem   |          2 |                 2 |               1 |                 0 |                2 |          59 |              30 | 2013-12-04 21:08:39 | 2013-12-11 11:34:34 | e44686700b83b5b8f928773a6c4ef994 |
+ * | SELECT `connection0_` . `targe ...  `connection0_` . `timestamp`  | mem   |          2 |                 2 |               1 |                 0 |                2 |          58 |              29 | 2013-12-04 21:08:39 | 2013-12-11 11:34:34 | b01a0a611acd1a5d220d7f4b7ac3e709 |
+ * | SELECT `mysqlconne0_` . `mysql ...  `mysqlconne0_` . `timestamp`  | mem   |          2 |                 2 |               1 |                 0 |                2 |          58 |              29 | 2013-12-04 21:08:39 | 2013-12-11 11:34:34 | a8fc99f84a78059e8453d681ea7a75fa |
+ * | SELECT `plugin_name` FROM `inf ... s` = ? ORDER BY `plugin_name`  | mysql |      24129 |                 0 |               0 |             24129 |                0 |      699741 |              29 | 2013-12-04 20:04:53 | 2013-12-18 19:10:34 | d5163a2f55578fd8e2077b8a3c00b081 |
+ * +-------------------------------------------------------------------+-------+------------+-------------------+-----------------+-------------------+------------------+-------------+-----------------+---------------------+---------------------+----------------------------------+
+ * 5 rows in set (0.02 sec)
  * 
- * Versions 5.6.5+
+ * Versions 5.6.9+
  *
  */
 
 DROP VIEW IF EXISTS statements_with_sorting;
 
 CREATE SQL SECURITY INVOKER VIEW statements_with_sorting AS
 SELECT format_statement(DIGEST_TEXT) AS query,
+       SCHEMA_NAME db,
        COUNT_STAR AS exec_count,
        SUM_SORT_MERGE_PASSES AS sort_merge_passes,
        ROUND(SUM_SORT_MERGE_PASSES / COUNT_STAR) AS avg_sort_merges,
        SUM_SORT_SCAN AS sorts_using_scans,
        SUM_SORT_RANGE AS sort_using_range,
        SUM_SORT_ROWS AS rows_sorted,
        ROUND(SUM_SORT_ROWS / COUNT_STAR) AS avg_rows_sorted,
+       FIRST_SEEN as first_seen,
+       LAST_SEEN as last_seen,
        DIGEST AS digest
   FROM performance_schema.events_statements_summary_by_digest
  WHERE SUM_SORT_ROWS > 0