ORMLITE order by a column from another table

♀尐吖头ヾ 提交于 2019-12-12 13:35:10

问题


I would like to get information by a sql like this but in "ORMLITE"

SELECT * FROM tableA a INNER JOIN tableB b on a.fieldA = b.fieldB
     ORDER BY a.fieldZ, b,fieldX;

I try this in ORMLITE:

QueryBuilder<B, Integer> bQuery = bDao.queryBuilder();
bQuery.orderby("fieldX", true);

QueryBuilder<A, String> aQuery = aDao.queryBuilder();
aQuery.orderby("fieldZ", true);

list = (List<T>) aQuery.join(bQuery).query();

But the result is not correct because it is not order by a.fieldZ. How can I do this?

Thank you.


回答1:


instead :

aQuery.orderby("fieldZ", true);

you should use :

aQuery.orderbyRaw("a.fieldZ, b.fieldX");

it's work for me



来源:https://stackoverflow.com/questions/16708538/ormlite-order-by-a-column-from-another-table

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