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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2021/06/02 01:24:43 UTC
[GitHub] [shardingsphere] dbzzzzz opened a new issue #10618: group by + having not support
dbzzzzz opened a new issue #10618:
URL: https://github.com/apache/shardingsphere/issues/10618
### Is your feature request related to a problem?
group by + having does not support, the error is as below:
mysql> select USER_ID,sum(ORDER_ID) from t_order group by USER_ID having sum(ORDER_ID)>1100;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'having sum(ORDER_ID)>1100' at line 1
### Describe the feature you would like.
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[GitHub] [shardingsphere] terrymanu closed issue #10618: group by + having not support
Posted by GitBox <gi...@apache.org>.
terrymanu closed issue #10618:
URL: https://github.com/apache/shardingsphere/issues/10618
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[GitHub] [shardingsphere] tristaZero closed issue #10618: group by + having not support
Posted by GitBox <gi...@apache.org>.
tristaZero closed issue #10618:
URL: https://github.com/apache/shardingsphere/issues/10618
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[GitHub] [shardingsphere] tristaZero closed issue #10618: group by + having not support
Posted by GitBox <gi...@apache.org>.
tristaZero closed issue #10618:
URL: https://github.com/apache/shardingsphere/issues/10618
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[GitHub] [shardingsphere] strongduanmu commented on issue #10618: group by + having not support
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #10618:
URL: https://github.com/apache/shardingsphere/issues/10618#issuecomment-853774514
PR #10620 fixes the grammatical problem of the wrong order after adding the `order by` clause when the `select ... group by ... having ... statement` is rewritten, but `having` clause is not handled correctly.
We need to remove the `having` clause in the rewriting logic, and filter the having conditions after group merge.
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[GitHub] [shardingsphere] strongduanmu commented on issue #10618: group by + having not support
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #10618:
URL: https://github.com/apache/shardingsphere/issues/10618#issuecomment-853774514
PR #10620 fixes the grammatical problem of the wrong order after adding the `order by` clause when the `select ... group by ... having ... statement` is rewritten, but `having` clause is not handled correctly.
We need to remove the `having` clause in the rewriting logic, and filter the having conditions after group merge.
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