Polishing.

Correctly assign SQL type for tuples.

See #1323
Original pull request: #1838

spring-data-jdbc/src/test/java/org/springframework/data/jdbc/repository/JdbcRepositoryIntegrationTests.java

@@ -41,6 +41,7 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.config.PropertiesFactoryBean;
 import org.springframework.context.ApplicationListener;
@@ -66,6 +67,7 @@ import org.springframework.data.jdbc.repository.query.Query;
 import org.springframework.data.jdbc.repository.support.JdbcRepositoryFactory;
 import org.springframework.data.jdbc.testing.ConditionalOnDatabase;
 import org.springframework.data.jdbc.testing.DatabaseType;
+import org.springframework.data.jdbc.testing.EnabledOnDatabase;
 import org.springframework.data.jdbc.testing.EnabledOnFeature;
 import org.springframework.data.jdbc.testing.IntegrationTest;
 import org.springframework.data.jdbc.testing.TestConfiguration;
@@ -107,6 +109,7 @@ import org.springframework.test.jdbc.JdbcTestUtils;
  * @author Paul Jones
  */
 @IntegrationTest
+@EnabledOnDatabase(DatabaseType.MARIADB)
 public class JdbcRepositoryIntegrationTests {
 
 	@Autowired NamedParameterJdbcTemplate template;
@@ -1339,15 +1342,15 @@ public class JdbcRepositoryIntegrationTests {
 	}
 
 	@Test // GH-1323
+	@EnabledOnFeature(TestDatabaseFeatures.Feature.WHERE_IN_TUPLE)
 	void queryWithTupleIn() {
 
 		DummyEntity one = repository.save(createDummyEntity("one"));
-		DummyEntity two = repository.save(createDummyEntity( "two"));
-		DummyEntity three = repository.save(createDummyEntity( "three"));
+		DummyEntity two = repository.save(createDummyEntity("two"));
+		DummyEntity three = repository.save(createDummyEntity("three"));
 
-		List<Object[]> tuples = List.of(
-				new Object[]{two.idProp, "two"}, // matches "two"
-				new Object[]{three.idProp, "two"} // matches nothing
+		List<Object[]> tuples = List.of(new Object[] { two.idProp, "two" }, // matches "two"
+				new Object[] { three.idProp, "two" } // matches nothing
 		);
 
 		List<DummyEntity> result = repository.findByListInTuple(tuples);
@@ -1887,6 +1890,11 @@ public class JdbcRepositoryIntegrationTests {
 		public int hashCode() {
 			return Objects.hash(name, pointInTime, offsetDateTime, idProp, flag, ref, direction);
 		}
+
+		@Override
+		public String toString() {
+			return "DummyEntity{" + "name='" + name + '\'' + ", idProp=" + idProp + '}';
+		}
 	}
 
 	enum Direction {

spring-data-jdbc/src/test/java/org/springframework/data/jdbc/repository/query/StringBasedJdbcQueryUnitTests.java

@@ -49,6 +49,7 @@ import org.springframework.data.jdbc.core.convert.JdbcTypeFactory;
 import org.springframework.data.jdbc.core.convert.MappingJdbcConverter;
 import org.springframework.data.jdbc.core.convert.RelationResolver;
 import org.springframework.data.jdbc.core.mapping.JdbcValue;
+import org.springframework.data.jdbc.support.JdbcUtil;
 import org.springframework.data.projection.SpelAwareProxyProjectionFactory;
 import org.springframework.data.relational.core.mapping.RelationalMappingContext;
 import org.springframework.data.repository.Repository;
@@ -338,6 +339,8 @@ class StringBasedJdbcQueryUnitTests {
 		assertThat(parameterSource.getValue("tuples"))
 				.asInstanceOf(LIST)
 				.containsExactly(tuples);
+
+		assertThat(parameterSource.getSqlType("tuples")).isEqualTo(JdbcUtil.TYPE_UNKNOWN.getVendorTypeNumber());
 	}
 
 	@Test // GH-1323

spring-data-jdbc/src/test/java/org/springframework/data/jdbc/testing/TestDatabaseFeatures.java

@@ -79,6 +79,10 @@ public class TestDatabaseFeatures {
 		assumeThat(database).isNotIn(Database.MySql, Database.MariaDb, Database.SqlServer);
 	}
 
+	private void supportsWhereInTuples() {
+		assumeThat(database).isIn(Database.MySql, Database.PostgreSql);
+	}
+
 	public void databaseIs(Database database) {
 		assumeThat(this.database).isEqualTo(database);
 	}
@@ -112,6 +116,7 @@ public class TestDatabaseFeatures {
 		SUPPORTS_NANOSECOND_PRECISION(TestDatabaseFeatures::supportsNanosecondPrecision), //
 		SUPPORTS_NULL_PRECEDENCE(TestDatabaseFeatures::supportsNullPrecedence),
 		IS_POSTGRES(f -> f.databaseIs(Database.PostgreSql)), //
+		WHERE_IN_TUPLE(TestDatabaseFeatures::supportsWhereInTuples), //
 		IS_HSQL(f -> f.databaseIs(Database.Hsql));
 
 		private final Consumer<TestDatabaseFeatures> featureMethod;