Vlad,
No noticeable difference in binding fields or columns, but there are
really negative perf impacts in using eval(). I'm writing a blog about
it. Please try to avoid. I know bellow is just a sample, but it would be
so much better if written:
Record( field == "xxx" )
[]s
Edson
Olenin, Vladimir (MOH) wrote:
Hi,
I wonder if there are any performance implications of choosing column
binding vs field binding (I’ll be using bound variable in eval). Eg,
in such case:
Record($field : field)
eval ( $field.equals(“xxx”) )
vs
$r: Record()
eval ( $r.field.equals(“xxx”) )
Does it start to make difference only when some significant number of
variable get bound?
Thanks,
Vlad
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