April 2017
Intermediate to advanced
706 pages
17h 8m
English
book
Programming Microsoft Dynamics NAV - Fifth Edition
by Marije Brummel, David Studebaker, Christopher D. Studebaker
Content preview from Programming Microsoft Dynamics NAV - Fifth Edition
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MODIFYALL function
MODIFYALL is the high-volume version of the MODIFY function. If we have a group of records in which we wish to modify one field in all of these records to the same new value, we should use MODIFYALL. It is controlled by the filters that are applied at the time of invoking. The other choice for doing a mass modification would be to have a FIND-NEXT loop in which we modified each record one at a time. The advantage of MODIFYALL is that it allows the developer and the system to optimize code for the volume update. Any system optimization will be a function of what SQL statements are generated by the C/AL compiler. The syntax for MODIFYALL is as follows:
Record.MODIFYALL (FieldToBeModified,NewValue [,TriggerControlBoolean ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.