is there a way to make data in a field read-only after first time being added/set ?
Grant the SELECT, INSERT (and possible DELETE) privileges on the table, but for the UPDATE privilege use only a subset of columns:
http://www.sapdb.org/7.4/htmhelp/48/f0dac7225811d3a97d00a0c9449261/frameset.htm
=> priv_spec
=> privilege
Daniel Dittmar
-- Daniel Dittmar SAP DB, SAP Labs Berlin [EMAIL PROTECTED] http://www.sapdb.org
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