# Pastebin WCqxVZj2
➜  Red git:(master) ✗ raku -I. -MRed -e '

model Bla { has $.id is serial; has $.a is column; has $.b is column }


red-defaults "SQLite";
Bla.^create-table;
my $*RED-DEBUG = True;

.say for Bla.^all.grep({ .id + 2 > 5 }).map: { .id, "{ .a } and { .b }, { .id * 2 }" }

'
SQL : SELECT
   bla.id as "data_1", bla.a || ' and ' || bla.b || ', ' || bla.id * 2 as "data_2"
FROM
   bla
WHERE
   bla.id + 2 > 5
BIND: []