[GitHub] [incubator-shardingsphere] yjjqrqqq opened a new issue #3009: Define variable in sql

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

yjjqrqqq opened a new issue #3009: Define variable in sql
URL: https://github.com/apache/incubator-shardingsphere/issues/3009
 
 
   ### Which version of ShardingSphere did you use?
   4.0.0-RC2
   ### Which project did you use? Sharding-JDBC or Sharding-Proxy?
   Sharding-JDBC
   ### Expected behavior
   I found that if define variable in my sql, it will throw a exception .  "Error querying database. Cause: java.sql.SQLSyntaxErrorException: Table 'xx.xxxx doesn't exist"
   `<select id="testSelect" resultType="map">
     SET @maxId = 100;
     SELECT * from xxxx where id <@maxId;
   </select>`
   ### Actual behavior
   
   ### Reason analyze (If you can)
   Dose ShardingSphere think  mysql variable should not be define in program sql ?
   

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