[英]Pentaho Report Designer error in query
我正在尝试在Pentaho Report Designer中创建我的第一个报告。 我创建了一个JDBC数据源并添加了一个查询:
SELECT a.*
FROM (SELECT Sum(loan_receivable_detail.interest) AS interest,
loan_account_opening_id
FROM loan_receivable_detail
GROUP BY loan_account_opening_id) AS a
但是,当我保存查询时,它更改为:
SELECT
a.*,
sum(loan_receivable_detail.interest) AS interest,
loan_account_opening_id AS interest
FROM
`loan_receivable_detail`
GROUP BY
loan_account_opening_id,
as,
a
我的查询中是否有任何问题导致其像这样更改? 该语法在其他查询分析器中效果很好...
您的查询应该是有效的,但是Pentaho似乎在解析它时遇到了问题。
您可以尝试使用
SELECT SUM(loan_receivable_detail.interest) AS interest,
loan_account_opening_id
FROM loan_receivable_detail
GROUP BY loan_account_opening_id
它提供与您的查询相同的结果,但没有子查询(希望它将使Pentaho满意)
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