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HHH-17847: test to verify the result set mapping when a procedure call has INOUT param

This commit is contained in:
Nguyen Nhu Phuc 2024-03-14 19:41:19 +08:00 committed by Christian Beikov
parent 71a616f2be
commit bd4c9b4c9b
1 changed files with 40 additions and 0 deletions
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40
hibernate-core/src/test/java/org/hibernate/orm/test/sql/MySQLStoredProcedureTest.java
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@ -43,6 +43,7 @@ import jakarta.persistence.ParameterMode;
import jakarta.persistence.StoredProcedureQuery;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertInstanceOf;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
@ -92,6 +93,15 @@ public class MySQLStoredProcedureTest {
"END"
);
//end::sql-sp-no-out-mysql-example[]
//tag::sql-sp-inout-mysql-example[]
statement.executeUpdate(
"CREATE PROCEDURE sp_inout_phones(INOUT phoneId INT) " +
"BEGIN " +
" SELECT MAX(id) INTO phoneId FROM Phone WHERE id > phoneId; " +
" SELECT * FROM Phone LIMIT 2; " +
"END "
);
//end::sql-sp-inout-mysql-example[]
//tag::sql-function-mysql-example[]
statement.executeUpdate(
"CREATE FUNCTION fn_count_phones(personId integer) " +
@ -166,6 +176,16 @@ public class MySQLStoredProcedureTest {
}
} );
} );
scope.inTransaction( entityManager -> {
Session session = entityManager.unwrap( Session.class );
session.doWork( connection -> {
try (Statement statement = connection.createStatement()) {
statement.executeUpdate( "DROP PROCEDURE IF EXISTS sp_inout_phones" );
}
catch (SQLException ignore) {
}
} );
} );
}
@Test
@ -275,4 +295,24 @@ public class MySQLStoredProcedureTest {
assertEquals( Integer.valueOf( 2 ), phoneCount.get() );
} );
}
@Test
@SuppressWarnings("unchecked")
public void testStoredProcedureInOutParameterAndResultList(EntityManagerFactoryScope scope) {
scope.inTransaction( entityManager -> {
//tag::sql-jpa-call-sp-inout-with-result-list-mysql-example[]
StoredProcedureQuery query = entityManager.createStoredProcedureQuery( "sp_inout_phones", Phone.class);
query.registerStoredProcedureParameter( 1, Long.class, ParameterMode.INOUT );
query.setParameter( 1, 1L );
query.execute();
Long maxId = (Long) query.getOutputParameterValue(1);
List supposedToBePhone = query.getResultList();
assertEquals(2, maxId);
//end::sql-jpa-call-sp-inout-with-result-list-mysql-example[]
// now let's see how the JDBC ResultSet is extracted
// this test should fail as of Hibernate 6.4.1, each item in the result set is an array: [Phone, Long]
assertInstanceOf(Phone.class, supposedToBePhone.get(0));
} );
}
}