WebA generation data set is an archived version of a SAS data set that is stored as part of a generation group. A generation data set is created each time the file is replaced. Each generation data set in a generation group has the same root member name, but each has a different version number. The most recent version of the generation data set is ... Web#jcl #jcltutorial #cobol #coboltutorial #mainframe #topictirck #GDGHola, welcome back to JCL Tutorial on "How to DELETE GDG Base in JCL". JCL GDGs or Generat...
mainframe - How to refer GDG generation if generation is created …
WebGENERATIONDATAGROUP specifies the type of entry being deleted. VSAM verifies that GDG01 is a GDG entry, then deletes it. If GDG01 is not a GDG entry, VSAM issues a … WebApr 15, 2006 · To delete GDG index/generations , We need to use DELETE command in IDCAMS utility. There are two sub parameters we can use with DELETE command. 1)PURGE PURGE sub parameter is used in conjunction with DELETE statement to delete the GDG index, even if its retention period has not expired. is hmpv deadly
JCL - Generation Data Group or GDG - JCL Tutorial - IBMMainframer
WebYes , we can do that by using following step : //step1 dd pgm=iefbr14. //gdggen dd dsn=base-gdg-file,DISP= (MOD,DELETE,DELETE) The above code will delete all the … WebAug 22, 2011 · Anyway, when you read the GDG Base, use a DISP= (OLD,DELETE,KEEP). The OLD will ensure no one else is using the GDG. The DELETE will delete all GENERATIONS upon succcessful completion. The KEEP will the data in the event of an abend. No extra step is required. Back to top Akatsukami Global Moderator Joined: 03 Oct 2009 Posts: 1788 WebJun 4, 2013 · DELETE ALL GDG VERSIONS WITHOUT DELETING BASE. Below JCL would delete all the versions of the GDG without deleting the BASE. In United States, If you would … sac used cars