[ "( foo = ? AND bar = ? AND baz > ? )", binding(1, "foo", 3) ],
"Flatten expression ok";
-expr_sql_is { !$_->foo }
- [ "NOT foo" ],
+expr_sql_is { !$_->foo } # XXX revisit this why are the parens here
+ [ "( NOT foo )" ],
"Unary expression ok";
expr_sql_is { SELECT { $_->foo } }