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hibernate-orm
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HHH-16875 add a test involving JPQL function() construct

This commit is contained in:
Gavin King 2023-07-04 19:17:58 +02:00
parent cd02a961c8
commit 01dabaa2de
1 changed files with 19 additions and 0 deletions
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19
hibernate-core/src/test/java/org/hibernate/orm/test/query/hql/FunctionTests.java
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@ -10,6 +10,7 @@ import org.hibernate.QueryException;
import org.hibernate.dialect.CockroachDialect;
import org.hibernate.dialect.DB2Dialect;
import org.hibernate.dialect.DerbyDialect;
import org.hibernate.dialect.H2Dialect;
import org.hibernate.dialect.MariaDBDialect;
import org.hibernate.dialect.MySQLDialect;
import org.hibernate.dialect.OracleDialect;
@ -1151,6 +1152,24 @@ public class FunctionTests {
);
}
@Test
@RequiresDialect(H2Dialect.class)
public void testJpqlFunctionSyntax(SessionFactoryScope scope) {
scope.inTransaction(
session -> {
assertThat( session.createQuery("select function('lower','HIBERNATE')", String.class).getSingleResult(),
equalTo("hibernate") );
assertThat( session.createQuery("select 1 where function('lower','HIBERNATE') = 'hibernate'", Integer.class).getSingleResult(),
equalTo(1) );
assertThat( session.createQuery("select function('current_user')", String.class).getSingleResult().toLowerCase(),
isOneOf("hibernate_orm_test", "hibernateormtest", "sa") );
assertThat( session.createQuery("select lower(function('current_user'))", String.class).getSingleResult(),
isOneOf("hibernate_orm_test", "hibernateormtest", "sa") );
session.createQuery("select 1 where function('current_user') = 'hibernate_orm_test'", Integer.class).getSingleResultOrNull();
}
);
}
@Test
public void testTimestampAddDiffFunctions(SessionFactoryScope scope) {
scope.inTransaction(