ReQL command: &, and
Command syntax
bool & bool → bool bool.and([bool, bool, ...]) → bool r.and([bool, bool, ...]) → bool
Description
Compute the logical “and” of one or more values.
The and
command can be used as an infix operator after its first argument (r.expr(true).and(false)
) or given all of its arguments as parameters (r.and(true, false)
). The standard Ruby or operator, |
, may also be used with ReQL.
Calling and
with zero arguments will return true
.
Example: Return whether both a
and b
evaluate to true.
> a = true
> b = false
> (r.expr(a) & b).run(conn)
false
Example: Return whether all of x
, y
and z
evaluate to true.
> x = true
> y = true
> z = true
> r.and(x, y, z).run(conn)
true
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https://rethinkdb.com/api/ruby/and/