Conversion to relational algebra failed to preserve datatypes exception occurs when I execute SELECT o.*, * FROM t_order o FULL JOIN t_order_item i using(user_id, order_id) WHERE o.user_id = 10 ORDER BY o.order_id;
with sql federation
#22384
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Bug Report
Which version of ShardingSphere did you use?
443899a
Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
ShardingSphere-Proxy
Expected behavior
Execute
SELECT o.*, * FROM t_order o FULL JOIN t_order_item i using(user_id, order_id) WHERE o.user_id = 10 ORDER BY o.order_id;
successfully.Actual behavior
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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