Sub-queries in fields and where in CakePHP 2.3 - php

Question

How can I dot that in CakePHP?
I try everything I know, but doesn't work:
select
card_type
,sum (case when used = 'Y' then (select amount from auth a1 where a1.origid = a.pnref and trxtype = 'D') else amount end) as total
from auth a
where
add_date between '$this->date1' and '$this->date2'
and (trxtype = 'S' or trxtype = 'F')
and user_num = $this->user_num
and pnref not in (select origid
from auth a
where add_date between '$this->date1' and '$this->date2'
and trxtype = 'V')
group by card_type
order by 1
Sub-query in fields
Sub-query in where
[I try this]:
$conditionsSubQuery['"Auth2"."add_date BETWEEN ? AND ?"'] = array($inicial_date, $final_date);
$conditionsSubQuery['"Auth2"."trxtype"'] = 'V';
$db = $this->User->getDataSource();
$subQuery = $db->buildStatement(
array(
'fields' => array('"Auth2"."origid"'),
'table' => 'auth',
'alias' => 'Auth2',
'limit' => null,
'offset' => null,
'joins' => array(),
'conditions' => $conditionsSubQuery,
'order' => null,
'group' => null
),
$this->Auth
);
$subQuery = ' "Auth"."pnref" NOT IN (' . $subQuery . ') ';
$subQueryExpression = $db->expression($subQuery);
$conditions[] = $subQueryExpression;
$conditions[] = array(
'Auth.date BETWEEN ? and ?' => array($inicial_date, $final_date),
'OR' => array(
'Auth.trxtype' => 'S',
'Auth.trxtype' => 'F'
),
'Auth.user_num' => $user_num
);
$fields = array(
'Auth.card_type',
"sum (case when Auth.used = 'Y' then (select Auth2.amount from auth Auth2 where Auth2.origid = Auth.pnref and Auth.trxtype = 'D') else Auth.amount end) as Auth.total"
);
$group = array('Auth.card_type');
$order = array(1);
return $this->Auth->find('all', compact('fields', 'conditions', 'group', 'order'));
[ERROR]
Database Error
Error: SQLSTATE[42601]: Syntax error: 7 ERRO: erro de sintaxe em ou próximo a "." LINE 1: ... Auth.trxtype = 'D') else Auth.amount end) as Auth.total, "U... ^
SQL Query: SELECT "Auth"."card_type" AS "Auth__card_type", sum (case when Auth.used = 'Y' then (select Auth2.amount from auth Auth2 where Auth2.origid = Auth.pnref and Auth.trxtype = 'D') else Auth.amount end) as Auth.total, "User"."user_num" AS "User__user_num" FROM "public"."system_users" AS "User" WHERE "Auth"."pnref" NOT IN (SELECT "Auth2"."origid" FROM auth AS "Auth2" WHERE "Auth2"."add_date BETWEEN '2013/02/19 06:00:00' AND '2013/02/22 10:34:17'" AND "Auth2"."trxtype" = 'V' ) AND (("Auth"."date" BETWEEN '2013/02/19 06:00:00' and '2013/02/22 10:34:17') AND ("Auth"."trxtype" = 'F') AND ("Auth"."user_num" = 68)) GROUP BY "Auth"."card_type" ORDER BY "1" ASC
Notice: If you want to customize this error message, create app\View\Errors\pdo_error.ctp
Anyway, thanks.

Answer 1

Like #Chris Traveres comment, is just a syntax error.
The problem in the query is pretty obvious that the identifier is
being incorrectly associated. the relevant clause of the error
message's query is "Auth2"."add_date BETWEEN '2013/02/19 06:00:00' AND
'2013/02/22 10:34:17'" and I doubt you have a boolean column named
"add_date BETWEEN '2013/02/19 06:00:00' AND '2013/02/22 10:34:17'" so
the question really should be limited to CakePHP syntax
Problem solved!
Thanks guys.