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AUPDATED()
Short:
------
AUPDATED() Determines if array contains updated values for record
Returns:
--------
<lUpdated> => Are the values in the array updated
Syntax:
-------
AUPDATED(aCheck)
Description:
------------
Compares the values in an array (usually created with
a call to DBF2ARRAY() ) <aCheck> with the current values in the
current record. The order of the array is presumed to match the
order of the fields, and to be of length fcount(). If the values
in the array are updated (changed), True is returned.
Examples:
---------
use customer
a := DBF2ARRAY() // store values
for i = 1 to len(a)
@0+i,0 get a[i]
next
read // edit them
if AUPDATED(a) // if they were updated from the DBF values
ARRAY2DBF(a) // save them
endif
Source:
-------
S_DBARR.PRG
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