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Query on field name parameter of DBD definition

 
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nmr4u

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Joined: 14 May 2007
Posts: 9
Location: India

PostPosted: Tue Jan 08, 2008 11:49 am    Post subject: Query on field name parameter of DBD definition
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Hi,

The Field name parameter contains a clause with an optional "SEQ,M" or "SEQ,U". What does each of these signify? Please help me with the following example.

SEGM NAME=TESTSEG1,PARENT=0,BYTES=90,PTR=TB
FIELD NAME=(TESTKEY1,SEQ,U),BYTES=4,START=1,TYPE=P


SEGM NAME=TESTSEG1,PARENT=0,BYTES=90,PTR=TB
FIELD NAME=(TESTKEY1,SEQ,M),BYTES=4,START=1,TYPE=P


Thanks,
Mohan
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Bitneuker

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Joined: 07 Nov 2005
Posts: 1105
Location: The Netherlands at Hole 19

PostPosted: Fri Jan 11, 2008 10:59 pm    Post subject:
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SEQ,U is a unique sequence key; SEQ,M is a sequence key but allows multiple same keys values.
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