Fix sqlalchemy grouping on v1 storage
This fixes "CompileError: Can't resolve label reference for
ORDER BY / GROUP BY." error messages raised by sqlalchemy when the groupby
expression includes a comma.
Change-Id: Ia253175b45b8222aaee415ea535fa4102312be5a
(cherry picked from commit 5fef2d68f3
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@ -127,7 +127,7 @@ class SQLAlchemyStorage(storage.BaseStorage):
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self.frame_model.end <= end,
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self.frame_model.res_type != '_NO_DATA_')
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if groupby:
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q = q.group_by(groupby)
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q = q.group_by(sqlalchemy.sql.text(groupby))
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# Order by sum(rate)
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q = q.order_by(sqlalchemy.func.sum(self.frame_model.rate))
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@ -0,0 +1,6 @@
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---
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fixes:
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- |
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``CompileError: Can't resolve label reference for ORDER BY / GROUP BY.``
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errors that were sometimes raised by SQLAlchemy when using the v1 storage
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backend and grouping on ``tenant_id`` and ``res_type`` have been fixed.
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