Contents

.TH Max
.PP
Maximal value
.SH Signature
.PP
.RS
.nf
max(expr: AttrName|(Tuple\->Numeric)) \-> Aggregator
.fi
.RE
.SH Examples
.PP
.RS
.nf
max(:qty)
.fi
.RE
.PP
.RS
.nf
max{|t| t.qty * t.price }
.fi
.RE
.PP
.RS
.nf
max(\->(t){ t.qty * t.price })
.fi
.RE
.SH Description
.PP
Returns the greatest of input values.
.SH Implementation notes
.PP
This aggregate function must only be used with comparable types. As of
current Alf version, it does not aggregate empty sets correctly.

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
alf-shell-0.16.3	doc/man/max.man
alf-shell-0.16.2	doc/man/max.man
alf-shell-0.16.1	doc/man/max.man