Pavel Stehule wrote:
> I did trivial patch which eliminate limit raise command.
In thinking about this some more, it would be nice to be able to use
exec_eval_expr() to reduce expression evaluation overhead for simple
RAISE parameters. It is easy enough to refactor the current
exec_eval_expr() code so this is possible, but it will be of only
limited use: PL/PgSQL currently only considers expressions that result
in a single attribute as sufficiently simple that they can be evaluated
via ExecEvalExpr(). I wonder how much work it would take to lift this
restriction...
-Neil
