more dt docs reorg

[dbsrgits/DBIx-Class.git] / t / resultset / as_query.t

#!/usr/bin/perl

use strict;
use warnings FATAL => 'all';

use Data::Dumper;

use Test::More;

plan ( tests => 5 );

use lib qw(t/lib);
use DBICTest;
use DBIC::SqlMakerTest;

my $schema = DBICTest->init_schema();
my $art_rs = $schema->resultset('Artist');
my $cdrs = $schema->resultset('CD');

{
  is_same_sql_bind(
    $art_rs->as_query,
    "(SELECT me.artistid, me.name, me.rank, me.charfield FROM artist me)", [],
  );
}

$art_rs = $art_rs->search({ name => 'Billy Joel' });

{
  is_same_sql_bind(
    $art_rs->as_query,
    "(SELECT me.artistid, me.name, me.rank, me.charfield FROM artist me WHERE ( name = ? ))",
    [ [ name => 'Billy Joel' ] ],
  );
}

$art_rs = $art_rs->search({ rank => 2 });

{
  is_same_sql_bind(
    $art_rs->as_query,
    "(SELECT me.artistid, me.name, me.rank, me.charfield FROM artist me WHERE ( ( ( rank = ? ) AND ( name = ? ) ) ) )",
    [ [ rank => 2 ], [ name => 'Billy Joel' ] ],
  );
}

my $rscol = $art_rs->get_column( 'charfield' );

{
  is_same_sql_bind(
    $rscol->as_query,
    "(SELECT me.charfield FROM artist me WHERE ( ( ( rank = ? ) AND ( name = ? ) ) ) )",
    [ [ rank => 2 ], [ name => 'Billy Joel' ] ],
  );
}

{
  my $rs = $schema->resultset("CD")->search(
    { 'artist.name' => 'Caterwauler McCrae' },
    { join => [qw/artist/]}
  );
  my $subsel_rs = $schema->resultset("CD")->search( { cdid => { IN => $rs->get_column('cdid')->as_query } } );
  is($subsel_rs->count, $rs->count, 'Subselect on PK got the same row count');
}