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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/10/08 08:46:18 UTC
[GitHub] [shardingsphere] strongduanmu opened a new issue, #21384: Wrong result return when execute openGauss cross join statement
strongduanmu opened a new issue, #21384:
URL: https://github.com/apache/shardingsphere/issues/21384
## Bug Report
### Which version of ShardingSphere did you use?
https://github.com/apache/shardingsphere/commit/e2f2e4491006d7e57615b1926913921e9414b9df
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
ShardingSphere-Proxy
### Expected behavior
Execute `SELECT * FROM t_order o CROSS JOIN t_order_item i WHERE o.user_id = 10 ORDER BY o.order_id, 7 LIMIT 10, 10;`, then return correct result.
```sql
expected_database=> SELECT * FROM t_order o CROSS JOIN t_order_item i WHERE o.user_id = 10 ORDER BY o.order_id, 7 LIMIT 10, 10;
order_id | user_id | status | merchant_id | remark | creation_date | item_id | order_id | user_id | product_id | quantity | creation_date
----------+---------+--------+-------------+--------+---------------+---------+----------+---------+------------+----------+---------------
1000 | 10 | init | 1 | test | 2017-08-08 | 120101 | 1201 | 12 | 10 | 1 | 2017-08-08
1000 | 10 | init | 1 | test | 2017-08-08 | 120102 | 1201 | 12 | 10 | 1 | 2017-08-08
1000 | 10 | init | 1 | test | 2017-08-08 | 130001 | 1300 | 13 | 13 | 1 | 2017-08-08
1000 | 10 | init | 1 | test | 2017-08-08 | 130002 | 1300 | 13 | 13 | 1 | 2017-08-08
1000 | 10 | init | 1 | test | 2017-08-08 | 130101 | 1301 | 13 | 14 | 1 | 2017-08-08
1000 | 10 | init | 1 | test | 2017-08-08 | 130102 | 1301 | 13 | 14 | 1 | 2017-08-08
1000 | 10 | init | 1 | test | 2017-08-08 | 140001 | 1400 | 14 | 17 | 1 | 2017-08-08
1000 | 10 | init | 1 | test | 2017-08-08 | 140002 | 1400 | 14 | 17 | 1 | 2017-08-08
1000 | 10 | init | 1 | test | 2017-08-08 | 140101 | 1401 | 14 | 18 | 1 | 2017-08-08
1000 | 10 | init | 1 | test | 2017-08-08 | 140102 | 1401 | 14 | 18 | 1 | 2017-08-08
(10 rows)
```
### Actual behavior
Wrong result return.
```sql
sharding_db=> SELECT * FROM t_order o CROSS JOIN t_order_item i WHERE o.user_id = 10 ORDER BY o.order_id, 7 LIMIT 10, 10;
order_id | user_id | status | merchant_id | remark | creation_date | item_id | order_id | user_id | product_id | quantity | creation_date
----------+---------+--------+-------------+--------+---------------+---------+----------+---------+------------+----------+---------------
1001 | 10 | init | 2 | test | 2017-08-08 | 100101 | 1001 | 10 | 2 | 1 | 2017-08-08
1001 | 10 | init | 2 | test | 2017-08-08 | 100102 | 1001 | 10 | 2 | 1 | 2017-08-08
1001 | 10 | init | 2 | test | 2017-08-08 | 200001 | 2000 | 20 | 3 | 1 | 2017-08-08
1001 | 10 | init | 2 | test | 2017-08-08 | 200002 | 2000 | 20 | 3 | 1 | 2017-08-08
1001 | 10 | init | 2 | test | 2017-08-08 | 200101 | 2001 | 20 | 4 | 1 | 2017-08-08
1001 | 10 | init | 2 | test | 2017-08-08 | 200102 | 2001 | 20 | 4 | 1 | 2017-08-08
(6 rows)
```
### Reason analyze (If you can)
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
### Example codes for reproduce this issue (such as a github link).
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[GitHub] [shardingsphere] strongduanmu commented on issue #21384: Wrong result return when execute openGauss cross join statement
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #21384:
URL: https://github.com/apache/shardingsphere/issues/21384#issuecomment-1272284054
Ref #19580.
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[GitHub] [shardingsphere] tristaZero closed issue #21384: Wrong result return when execute openGauss cross join statement
Posted by GitBox <gi...@apache.org>.
tristaZero closed issue #21384: Wrong result return when execute openGauss cross join statement
URL: https://github.com/apache/shardingsphere/issues/21384
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