DFSORT JOINKEYS logic to get key matching records

The best example for JOINKEYS in sort to get output file of records matching keys from two input files:

Syntax for JOINKEYS

JOINKEYS F1=IN1,FIELDS=(22,3,A,55,9,D) 
JOINKEYS F2=IN2,FIELDS=(15,3,A,1,9,D)

Explanation

  • You should not use the same DD name on two statements (in F1 and F2)
  • The order for both files should match (A- Ascending and D -Descending should be the same)

Comedy

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Author: Srini

Experienced software developer. Skills in Development, Coding, Testing and Debugging. Good Data analytic skills (Data Warehousing and BI). Also skills in Mainframe.