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How selection criteria is applied

While the CHISTORY dialog enables you to perform quick searches, you can also create complex ones searches. The hypothetical search shown in the following figure shows how complex searches are resolved.

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CHISTORY-dialog-select-history-records


+---------------------- Change History Record Selection ----------------------+
| COMMAND ===>                                              SCROLL ===> CSR   |
|                                                                             |
| Transaction Mask ==> AAAA      ==> BBBB      ==> CCCC      Uppercase        |
| Program Mask.... ==> DDDDDDDD  ==> EEEEEEEE  ==> FFFFFFF   Names ==>        |
| Terminal Mask... ==> GGGG      ==> HHHH      ==> IIII                       |
| Resource Mask... ==> JJJJJJJJ  ==> KKKKKKKK  ==> LLLLLLLL  ABENDed          |
| Workload Mask... ==> MMMMMMMM  ==> NNNNNNNN  ==> OOOOOOOO  Tasks ==>        |
| User ID Mask.... ==>           ==>           ==>                            |
| Resource Types.. ==> DB1       ==> IMS       ==> SAP                        |
| Task Numbers.... ==>           ==>           ==>                            |
| User Data Mask.. ==>                                                        |
|                                                                             |
| Response Range.. ==> 0.01      ==> 1.0       (low/high in seconds)          |
| CPU Time Range.. ==> 0.01      ==> 1.0       (low/high in seconds)          |
| File Call Range. ==> 1         ==> 10        (low/high in calls)            |
| Storage Range... ==> 1024      ==> 65535     (low/high in bytes)            |
|                                                                             |
| Read From....... ==>            Default END                                 |
| Start Date/Time. ==> *          ==>     08:00:00   (mm/dd/yyyy - hh:mm:ss)  |
| End Date/Time... ==> *          ==>     17:00:00   (mm/dd/yyyy - hh:mm:ss)  |
| Summary Interval ==>                                                        |
| Record Count.... ==>            Default 5000       Maximum 10000            |
| Exclude Count... ==>            Default 2000       Maximum 10000            |
|                                                                             |
| ENTER to display CMRDETL data with these selection criteria                 |
| END to exit CHISTORY                                                        |
| HELP to view related help                                                   |
| RESET to reset to initial data                                              |
| ----------------------------------------------------------------------------+   

Using this criteria, a record is selected when the record meets all of the following conditions:

  • It executed transaction AAAA OR BBBB OR CCCC
  • It executed program DDDDDDDD OR EEEEEEEE OR FFFFFFFF
  • It was executed from terminal GGGG OR HHHH OR IIII
  • It used resource JJJJJJJJ OR KKKKKKKK OR LLLLLLLL
  • It participated in workload MMMMMMMM OR NNNNNNNN OR OOOOOOOO
  • It used resource types DB2 OR IMS OR SAP
  • It had a response time between 0.01 seconds and 1.0 seconds
  • It used between 0.1 seconds and 1.0 seconds or CPU time
  • It made between 1 and 10 file calls
  • It used between 1024 and 65535 bytes of storage
  • It executed between 8:00 AM and 5:00 PM. The records are read from the END date/time since the default of Read From of END is used.  The record is listed from newest to oldest.


 

Tip: For faster searching, add an asterisk to the end of your partial query. Example: cert*

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