UNLOAD
If you omit the table name, then all tables are unloaded.
If you specify UNLOAD, the output data set must be pre-allocated. If it is not, message BMC1864 'ALLOCATION FAILED' is issued.
The following figure shows the UNLOAD command syntax:

You can use the following keywords to limit the UNLOAD command:
Keyword | Description |
|---|---|
ODD | Use the ODD keyword to specify an output data set that is identified by a DD statement. |
TABLE | Use the TABLE keyword to specify the TSS table that you want to unload. |
ARGUMENT | Use the ARGUMENT keyword to unload only table entries that match a specific argument or argument pattern. |
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