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Catégorie:
Codage, syntaxe et commandes
Titre:
Set Relation - Skip, Skip -1
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In many of our forms we have a SET RELATION from the parent to the child table. After the parent moves to a new record the code does a SKIP, SKIP-1. It seems like this is to jolt the child record pointer into moving.
Anyway, the SKIP, SKIP-1 is causing me fits because we have changed the cursors to have smaller subsets of records and in some cases no records. Just looking for a nice small bit of code to replace the following two examples of code which do not work ...
** example 1 - empty cursors still have a recno() = 1
SELECT obligat
IF RECNO() > 0
GO RECNO()
endif
** example 2 - not work for empty cursor. empty cursor can be eof() and !bof()
DO CASE
CASE EOF() AND BOF()
RETURN
CASE EOF()
SKIP -1
SKIP
OTHERWISE
SKIP
SKIP -1
ENDCASE
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