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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DELETEALL function
DELETEALL is the high-volume version of the DELETE function. If we have a group of records that we wish to delete, use DELETEALL. The other choice would be a FIND-NEXT loop, in which we delete each record one at a time. The advantage of the DELETEALL function is that it allows the developer and the system to optimize code for the volume deletion. Any system optimization will be a function of what SQL statements are generated by the C/AL compiler.
The syntax for DELETEALL is as follows:
Record.DELETEALL ( [,TriggerControlBoolean] )
The TriggerControlBoolean value, a TRUE or FALSE entry, controls whether or not the table's OnDelete trigger fires when this DELETE occurs. The default value is FALSE. If the 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.