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Changing the size of IMS DB segment.

 
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Jithin
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Joined: 26 Apr 2012
Posts: 3
Topics: 3

PostPosted: Mon May 21, 2012 8:03 am    Post subject: Changing the size of IMS DB segment. Reply with quote

I am using one IMS DB which have a structure as below.
Code:


  DBD NAME=DBD1,ACCESS=(HIDAM,OSAM)                 
 *                                                           
  DATASET DD1=DATASET1,DEVICE=3390,SIZE=(4096)             
  SEGM NAME=SEGMNT1,BYTES=41,PARENT=0,                   
  FIELD NAME=(KEY1,SEQ,U),BYTES=013,START=001,TYPE=C   
 *                                                           
  DBDGEN                                                     
  FINISH                                                     
  END                                                       



I need to add 2 fields(2 bytes) in the segment SEGMNT1.So the size increases to 43. Do I need change the DBD(changin as BYTES=43) and generate it again?
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kolusu
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Joined: 26 Nov 2002
Posts: 12357
Topics: 75
Location: San Jose

PostPosted: Mon May 21, 2012 10:50 am    Post subject: Re: Changing the size of IMS DB segment. Reply with quote

Jithin wrote:
Do I need change the DBD(changin as BYTES=43) and generate it again?


YES
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