[GitHub] [incubator-shardingsphere] iamamaster opened a new issue #3764: 'UNION' sql grammar not support

[GitBox <gi...@apache.org>]

iamamaster opened a new issue #3764: 'UNION' sql  grammar not support
URL: https://github.com/apache/incubator-shardingsphere/issues/3764
 
 
   ## Bug Report
   
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   If no response **more than 7 days** and we cannot reproduce it on current information, we will **close it**.
   
   Please answer these questions before submitting your issue. Thanks!
   
   ### Which version of ShardingSphere did you use?
           <dependency>
               <groupId>org.apache.shardingsphere</groupId>
               <artifactId>sharding-jdbc-spring-boot-starter</artifactId>
               <version>4.0.0-RC3</version>
           </dependency>
   
   ### Which project did you use? Sharding-JDBC or Sharding-Proxy?
   Sharding-JDBC
   ### Expected behavior
   support sql  grammar 'UNION' 
   
   ### Actual behavior
   'UNION' sql  grammar not support
   ### Reason analyze (If you can)
   
   ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
   ( SELECT
   	`status`,
   	final_time,
   	card_id,
   	pin,
   	apply_id 
   	FROM
   		t_apply_info 
   	WHERE
   		1 = 1 
   		AND pin = ? 
   		AND card_id = ? 
   		AND delete_flag = 1 
   		AND `status` IN ( 3, 5, 7 ) 
   	ORDER BY
   		final_time DESC 
   		LIMIT 0,1 
   	) 
   UNION
   	(
   	SELECT
   		`status`,
   		final_time,
   		card_id,
   		pin,
   		apply_id 
   	FROM
   		t_apply_info 
   	WHERE
   		1 = 1 
   		AND pin = ? 
   		AND bank_no = ? 
   		AND delete_flag = 1 
   		AND `status` IN ( 7, 1 ) 
   	ORDER BY
   		final_time DESC 
   		LIMIT 0,1 
   	) 
   ORDER BY
   	final__time DESC
   
   ### Example codes for reproduce this issue (such as a github link).
   

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