Question

所以我有一个具有以下排序顺序的查询：

String sortOrder = "CASE " + ICCGoal.COLUMNS.category
        + " WHEN '" + GoalCategory.PHYSICAL_ACTIVITY.getEncodedValue() + "' THEN 1"
        + " WHEN '" + GoalCategory.SLEEP.getEncodedValue() + "' THEN 2"
        + " WHEN '" + GoalCategory.SOCIAL.getEncodedValue() + "' THEN 3"
        + " WHEN '" + GoalCategory.MOOD.getEncodedValue() + "' THEN 4"
        + " WHEN '" + GoalCategory.ENERGY.getEncodedValue() + "' THEN 5"
        + " END";

无论如何都要订购返回值的部分吗？

目前，我的所有目标都是＆＃34; SLEEP＆＃34;类型返回＆＃34; PHYSICAL_ACTIVITY＆＃34;之前＆＃34;社交＆＃34;目标，无论以何种顺序存储。

是否有可能按照创建日期的顺序返回它们？或者只是以默认的其他方式订购？

Answer 1

只需添加二级排序标准：

String sortOrder = "CASE " + ICCGoal.COLUMNS.category
        + " WHEN '" + GoalCategory.PHYSICAL_ACTIVITY.getEncodedValue() + "' THEN 1"
        + " WHEN '" + GoalCategory.SLEEP.getEncodedValue() + "' THEN 2"
        + " WHEN '" + GoalCategory.SOCIAL.getEncodedValue() + "' THEN 3"
        + " WHEN '" + GoalCategory.MOOD.getEncodedValue() + "' THEN 4"
        + " WHEN '" + GoalCategory.ENERGY.getEncodedValue() + "' THEN 5"
        + " END" // Original ordering from the OP
        + ", date_created"; // Secondary term

订购案例陈述的小节

1 个答案: