FABSPSSR PSSRIN data set

The PSSRIN control data set contains your specifications for a data compression of *CS format unloaded data set for PSSR.

Subsections:

Format

PSSRIN usually resides in the input stream. However, it can be defined either as a sequential data set or as a member of a partitioned data set. It must contain exactly one 80-byte fixed-length record. BLKSIZE, if coded, must be a multiple of 80. The PSSRIN data set can be coded as shown in the following example.

Figure 1. PSSRIN data set format
  //PSSRIN DD
  COMPRESSED=YES
  /

COMPRESSED control statement

Specifies whether the input unloaded records in the *CS format are to be compressed by a segment edit/compression exit or not.

This control statement is optional. If you do not specify this control statement, COMPRESSED=YES is used.

This control statement is effective only when all of the following conditions are met:

  • The format of the unloaded database data set is *CS.
  • The data compression is specified in the DBD.
  • The DBD is defined as non-HALDB.

If the listed conditions do not apply, then this statement is ignored.

Read syntax diagram
                .-YES-.   
>>-COMPRESSED=--+-NO--+----------------------------------------><
YES
Specifies that the input unloaded data set is in the *CS format and the data is compressed. PSSR assumes the input unloaded records as compressed.
NO
Specifies that the input unloaded data set is the *CS format and the data is not compressed.