gtpo1m2i | Operations |
Use this command to obtain a list of file pool addresses chained from a specific location in a specific record, and display each file pool address or only the last address in the chain.
Requirements and Restrictions
None.
Format
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Additional Information
Online help information is available for this command. To display the help information, enter one of the following:
ZCHCH HELP
ZCHCH ?
Examples
The examples that follow provide the following information:
The results of a forward chain chase are displayed in the following example.
+--------------------------------------------------------------------------------+ |User: ZCHCH F4034035 F 002 HDR-4 | | | |System: CRZ10010I 21.46.00 CHAIN CHASE-FORWARD | | | | NR. F.A. I.D. | | | | 1 00000000F4034035 A3 C1F3 | | 2 00000000F4034039 A3 C1F3 | | CHAIN CHASE LIMIT REACHED | | | | 2 RECORDS CHASED | | | | MORE RECORDS IN CHAIN | | END OF DISPLAY | +--------------------------------------------------------------------------------+
The results of a backward chain chase are displayed in the following example.
+--------------------------------------------------------------------------------+ |User: ZCHCH F4034035 B 002 HDR-4 | | | |System: CRZ10011I 21.46.00 CHAIN CHASE-BACKWARD | | | | NR. F.A. I.D. | | | | 1 00000000F4034035 A3 C1F3 | | 2 00000000F4034031 A3 C1F3 | | CHAIN CHASE LIMIT REACHED | | | | 2 RECORDS CHASED | | | | MORE RECORDS IN CHAIN | | END OF DISPLAY | +--------------------------------------------------------------------------------+
The results of a chain chase at the location specified for displacement are displayed in the following example. In this example, an 8-byte file address in 4x4 format and HDR-8 were specified; therefore, the 8-byte chain chase occurred.
+--------------------------------------------------------------------------------+ |User: ZCHCH 00000000F4028801 U 002 064 HDR-8 | | | |System: CRZ10012I 11.51.49 CHAIN CHASE-DISPL.064 | | | | NR. F.A. I.D. | | | | 001 00000000F4028801 Y2 E8F2 | | 002 00000000000C0001 Y2 E8F2 | | CHAIN CHASE LIMIT REACHED | | | | 002 RECORDS CHASED | | | | NO MORE RECORDS IN CHAIN | | END OF DISPLAY | +--------------------------------------------------------------------------------+
Related Information
See TPF Database Reference for more information about file pool support.