> When were triggers and stored procedures introduced in Interbase?
> At the start or later?

Triggers have been around since at least 3.0 (1990), i.e. the syntax to
support them was available via gdef. Note these were non SQL triggers.
and InterBase had a form of SP's that could be used in QLI - OK
albeit they weren't SP's as they are used now, but they had a similar
function. SPs as known in Firebird/InterBase were introduced in
In terms of were they in InterBase pre 1990 - Hmm dunno, I started
using InterBase from 3.0 on :-) - I'll rely on Ann's memory for that.

SQL triggers and SP's as they are now appreared in InterBase 4.0
which should be around 1994.

Regards
Paul