Question

我试图用HAVING子句获取数据。

这是我的代码，

List<Integer> listOfNumbers = new LinkedList<>(Arrays.asList(1, 2, 4, 5, 3, 6));
int twoIndex = listOfNumbers.indexOf(2);
int threeIndex = listOfNumbers.indexOf(3);
listOfNumbers.set(twoIndex, 3);
listOfNumbers.set(threeIndex, 2);

这为我提供了正确的查询。在//Main Table $select->from(array('cre' => 'credit')); //company Table $select->join(array('com' => 'company), 'cre.account_id = com.account_id'); $select->join(array('u' => 'user'), 'cre.approved_by = u.id', array('first_name', 'last_name'), 'left'); $select->join(array('acc' => 'account'), 'cre.account_id = acc.id', array('id'), 'left'); $startDate = \DateTime::createFromFormat('d-m-Y H:i:s', $startDate.' 00:00:00')->format('Y-m-d H:i:s'); $endDate = \DateTime::createFromFormat('d-m-Y H:i:s', $endDate.' 23:59:59')->format('Y-m-d H:i:s'); $between = new Zend\Db\Sql\Predicate\Between('cre.'.$filter, $startDate, $endDate); $select->having ->nest ->equalTo('cre.paid', 0) ->and ->equalTo('cre.status', 'approved') ->and ->greaterThanOrEqualTo('cre.due_date', $currentDate) ->unnest ->or ->nest ->equalTo('cre.account_id', "acc.id") ->and ->equalTo('com.account_id', "acc.id") ->and ->greaterThanOrEqualTo('com.credit_max_amount', 'sum(cre.amount)') ->and ->equalTo('cre.paid', 0) ->and ->equalTo('cre.status', 'approved') ->unnest;之后，生成的查询在我的phpmyadmin中成功运行。

但是当我实际运行代码时，错误显示，

无法使用sql生成语句：SELECT COUNT（1）AS $select->getSqlString(); FROM（SELECT C。com AS name，{{1} }。com_name AS cre，amount。cre_amount AS cre，status。cre_status AS cre， paid。cre_paid AS cre，created_on。cre_created_on AS cre，approval_date。cre_approval_date AS {{ 1}}，u。first_name AS u_first_name，CONCAT（u.first_name，＆＃34;＆＃34;，u.last_name）AS u，{{ 1}}。last_name AS u_last_name，approved_by。cre AS due_date FROM cre_due_date AS cre INNER JOIN {{1 } id ON cre_id。credit = cre。company LEFT JOIN com AS cre ON {{1} }。account_id = com。account_id LEFT JOIN user AS u ON cre。approved_by = u 。id WHERE account。acc BETWEEN？AND？HAVING（cre。account_id =？AND acc。id = ？AND cre。created_on＆gt; =？）或（cre。paid =？AND cre。status =？AND {{ 1}}。cre＆gt; =？AND due_date。cre =？AND account_id。com =？））AS account_id < / p>

有什么问题？我哪里错了？

在Zend \ Db \ Sql \ Select中无法使用sql生成语句

0 个答案: