Github user vvysotskyi commented on a diff in the pull request:
https://github.com/apache/drill/pull/1066#discussion_r158259594
--- Diff:
contrib/storage-jdbc/src/main/java/org/apache/drill/exec/store/jdbc/JdbcPrel.java
---
@@ -62,7 +62,7 @@ public JdbcPrel(RelOptCluster cluster, RelTraitSet
traitSet, JdbcIntermediatePre
(JavaTypeFactory) getCluster().getTypeFactory());
final JdbcImplementor.Result result =
jdbcImplementor.visitChild(0, input.accept(new SubsetRemover()));
- sql = result.asQuery().toSqlString(dialect).getSql();
+ sql = result.asSelect().toSqlString(dialect).getSql();
--- End diff --
It is also may be another `SqlCall` instance. Thanks for pointing this,
replaced it by `asStatement()` method.
---
