[email protected]:~$  db2 "flush package cache dynamic"
DB20000I  The SQL command completed successfully.'

[email protected]:~$ db2 "SELECT NAME FROM T2 WHERE ID > 15" 

NAME                
--------------------
qing                
song                

  2 record(s) selected.

[email protected]
 
:~$ db2 "SELECT executable_id,STMT_EXEC_TIME,Total_cpu_time,varchar(stmt_text,50) as stmt_text FROM TABLE(MON_GET_PKG_CACHE_STMT ('D', NULL,NULL,-1)) AS T "

EXECUTABLE_ID                                                       STMT_EXEC_TIME       TOTAL_CPU_TIME       STMT_TEXT                                         
------------------------------------------------------------------- -------------------- -------------------- --------------------------------------------------
x'0100000000000000110100000000000000000000020020170630092845270960'                    0                    0 SELECT executable_id,STMT_EXEC_TIME,Total_cpu_time
SQL0445W  Value "SELECT executable_id,STMT_EXEC_TIME,Total_cpu_time,varchar(s" 
has been truncated.  SQLSTATE=01004

x'0100000000000000100100000000000000000000020020170630092841223134'                    0                   73 SELECT NAME FROM T2 WHERE ID > 15                 

  2 record(s) selected with 1 warning messages printed.

 
[email protected]:~$ db2 "CALL EXPLAIN_FROM_SECTION(x'0100000000000000100100000000000000000000020020170630092841223134' , 'M', NULL, 0, 'INST105', ?, ?, ?, ?, ? )" 

  Value of output parameters
  --------------------------
  Parameter Name  : EXPLAIN_SCHEMA
  Parameter Value : INST105 

  Parameter Name  : EXPLAIN_REQUESTER
  Parameter Value : INST105 

  Parameter Name  : EXPLAIN_TIME
  Parameter Value : 2017-06-30-09.29.03.900808

  Parameter Name  : SOURCE_NAME
  Parameter Value : SQLC2K26

  Parameter Name  : SOURCE_SCHEMA
  Parameter Value : NULLID  

  Parameter Name  : SOURCE_VERSION
  Parameter Value : 

  Return Status = 0
 
[email protected]:~$ db2exfmt -d sample -o packagecache.out1 
DB2 Universal Database Version 10.5, 5622-044 (c) Copyright IBM Corp. 1991, 2012
Licensed Material - Program Property of IBM
IBM DATABASE 2 Explain Table Format Tool

Connecting to the Database.
Connect to Database Successful.
Enter up to 26 character Explain timestamp (Default -1) ==> 
Enter up to 128 character source name (SOURCE_NAME, Default %%) ==> 
Enter source schema (SOURCE_SCHEMA, Default %%) ==> 
Enter section number (0 for all, Default 0) ==> 
Output is in packagecache.out1.
Executing Connect Reset -- Connect Reset was Successful.
[email protected]:~$ more packagecache.out1 
DB2 Universal Database Version 10.5, 5622-044 (c) Copyright IBM Corp. 1991, 2012
Licensed Material - Program Property of IBM
IBM DATABASE 2 Explain Table Format Tool



******************** EXPLAIN INSTANCE ********************

DB2_VERSION:       10.05.8
FORMATTED ON DB:   SAMPLE
SOURCE_NAME:       SQLC2K26
SOURCE_SCHEMA:     NULLID  
SOURCE_VERSION:      
EXPLAIN_TIME:      2017-06-30-09.29.03.900808
EXPLAIN_REQUESTER: INST105 

Database Context:
----------------
        Parallelism:          None
        CPU Speed:            1.298947e-07
        Comm Speed:           100
        Buffer Pool size:     1000
        Sort Heap size:       256
        Database Heap size:   1200
        Lock List size:       4096
        Maximum Lock List:    10
        Average Applications: 1
        Locks Available:      13107

Package Context:
---------------
        SQL Type:           Dynamic
        Optimization Level: 5
        Blocking:           Block All Cursors
        Isolation Level:    Cursor Stability



---------------- STATEMENT 1  SECTION 201 ----------------
        QUERYNO:       0
        QUERYTAG:      CLP                 
        Statement Type:   Select
        Updatable:        No
        Deletable:        No
        Query Degree:     1

Original Statement:
------------------
SELECT 
  NAME 
FROM 
  T2 
WHERE 
  ID > 15


Optimized Statement:
-------------------
SELECT 
  Q1.NAME AS "NAME" 
FROM 
  INST105.T2 AS Q1 
WHERE 
  (15 < Q1.ID)

Explain level:    Explain from section

Access Plan:
-----------
        Total Cost:             6.81246
        Query Degree:           1

             Rows 
            RETURN
            (   1)
             Cost 
              I/O 
              |
               1 
            FETCH 
            (   2)
            6.81246 
              NA 
         /----+----\
        1             3 
     IXSCAN    TABLE: INST105 
     (   3)          T2
   0.00553156        Q1
       NA 
       |
        3 
 INDEX: INST105 
      IDX2
       Q1