[8.x] Fix eager loading one-of-many relationships with multiple aggregates #37436
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cbl
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@dianfishekqi this should also fix #37362 (comment) |
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This pr fixes eager loading one-of-many relations with multiple aggregates.
Before fix: http://sqlfiddle.com/#!9/cef514/7
After fix: http://sqlfiddle.com/#!9/cef514/8
All inner join sub queries must be grouped by the relationship group columns, not the previous aggregated column from the previous sub query.
The issue was pointed out by @sblawrie in #37362 (comment)