[GitHub] [shardingsphere] strongduanmu opened a new issue, #21804: SQL parse error occurs when execute complex select statement with oracle database

Thu, 27 Oct 2022 05:06:03 -0700 


strongduanmu opened a new issue, #21804:
URL: https://github.com/apache/shardingsphere/issues/21804

   ## Bug Report
   
   ### Which version of ShardingSphere did you use?
   
   
[e3f6fbb](https://github.com/apache/shardingsphere/commit/e3f6fbb0b57d6b788b93b1196cdab355d13da085)
   
   ### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
   
   ShardingSphere-JDBC
   
   ### Expected behavior
   
   Execute following sql successfully.
   
   ```sql
   SELECT
       INSTANCE_NAME,
       TEXT_FIELD,
       RECEIVE_USER_CODE,
       RECEIVE_USER_NAME,
       SUBMIT_USER_NAME,
       CREATE_TIME,
       WORKITEM_TYPE,
       ROOT_INSTANCE_ID,
       STATE,
       SUBMIT_TIME,
       DISPLAY_NAME,
       WORKFLOW_CODE,
       ACTIVITY_CODE,
       WORKITEM_ID,
       IS_READ,
       rm 
   FROM
       (
   SELECT
       INSTANCE_NAME,
       TEXT_FIELD,
       RECEIVE_USER_CODE,
       RECEIVE_USER_NAME,
       SUBMIT_USER_NAME,
       CREATE_TIME,
       WORKITEM_TYPE,
       ROOT_INSTANCE_ID,
       STATE,
       SUBMIT_TIME,
       DISPLAY_NAME,
       WORKFLOW_CODE,
       ACTIVITY_CODE,
       WORKITEM_ID,
       IS_READ,
       ROW_NUMBER () OVER ( PARTITION BY ROOT_INSTANCE_ID ORDER BY SUBMIT_TIME 
DESC ) rm 
   FROM
       OA_WORKITEMS 
   WHERE
       1 = 1 
       ) OW 
   WHERE
       rm = '1' 
       AND OW.ROOT_INSTANCE_ID IN ( 'b9dfc132-af9e-4f1a-a3ec-a65b0ab60929', 
'9c0128d5-0f72-43e1-ae93-0f07a9c89857', '927ad465-dda8-4263-a9bb-5e2eb7a9b63f', 
'8757e454-c8f2-49e4-8bfe-abbd85b966b4', '52769d52-fffb-4521-b98b-8e962afdf978', 
'9a4ceca5-7f5d-4ec7-a02e-0e4ee3532dce', '5359ab2c-dbc0-4f09-beab-e60c639d0f5a', 
'77ed4f27-215f-4ea9-8893-424e2c72eb1f', '5ed2afbf-6555-45b8-81c7-708b3cde3918', 
'79889fcb-4826-4b5f-b4e3-a5c32ba5d389' ) 
   ORDER BY
       DECODE(
       OW.ROOT_INSTANCE_ID,
       'b9dfc132-af9e-4f1a-a3ec-a65b0ab60929',
       '9c0128d5-0f72-43e1-ae93-0f07a9c89857',
       '927ad465-dda8-4263-a9bb-5e2eb7a9b63f',
       '8757e454-c8f2-49e4-8bfe-abbd85b966b4',
       '52769d52-fffb-4521-b98b-8e962afdf978',
       '9a4ceca5-7f5d-4ec7-a02e-0e4ee3532dce',
       '5359ab2c-dbc0-4f09-beab-e60c639d0f5a',
       '77ed4f27-215f-4ea9-8893-424e2c72eb1f',
       '5ed2afbf-6555-45b8-81c7-708b3cde3918',
       '79889fcb-4826-4b5f-b4e3-a5c32ba5d389' 
       )
   ```
   
   ### Actual behavior
   
   
![image](https://user-images.githubusercontent.com/10829171/198279767-4273b90e-c8ea-4f8c-9e69-1ae21fb36b5d.png)
   
   ### 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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