Francesco Gini created CALCITE-4907:
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Summary: JdbcJoin does not convert Join with alwayt true/false
RexNode
Key: CALCITE-4907
URL: https://issues.apache.org/jira/browse/CALCITE-4907
Project: Calcite
Issue Type: Bug
Components: jdbc-adapter
Affects Versions: 1.28.0
Reporter: Francesco Gini
Assignee: Francesco Gini
JdbcJoin does not handle cases where the condtion is a RexNode that it is
always true or false. However, SqlImplementor is coded to handle those
conditions (see SqlImplementor.convertConditionToSqlNode).
Specifically a cross join is internally represented as a LogicalJoin with
condition true which is not pushed down into the db.
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