Consider sanitised names when copying parameter sources.

Closes #1565

spring-data-jdbc/src/main/java/org/springframework/data/jdbc/core/convert/SqlIdentifierParameterSource.java

@@ -73,7 +73,7 @@ class SqlIdentifierParameterSource extends AbstractSqlParameterSource {
 
 		for (SqlIdentifier identifier : others.getIdentifiers()) {
 
-			String name = identifier.getReference();
+			String name = BindParameterNameSanitizer.sanitize( identifier.getReference());
 			addValue(identifier, others.getValue(name), others.getSqlType(name));
 		}
 	}

spring-data-jdbc/src/test/java/org/springframework/data/jdbc/core/convert/SqlIdentifierParameterSourceUnitTests.java

@@ -61,6 +61,25 @@ class SqlIdentifierParameterSourceUnitTests {
 		});
 	}
 
+	@Test // GH-1565
+	void addSingleUnsanitaryValue() {
+
+		SqlIdentifierParameterSource parameters = new SqlIdentifierParameterSource();
+
+		parameters.addValue(SqlIdentifier.unquoted("ke.y"), 23);
+
+		assertSoftly(softly -> {
+
+			softly.assertThat(parameters.getParameterNames()).isEqualTo(new String[] { "key" });
+			softly.assertThat(parameters.getValue("key")).isEqualTo(23);
+			softly.assertThat(parameters.hasValue("key")).isTrue();
+
+			softly.assertThat(parameters.getValue("ke.y")).isNull();
+			softly.assertThat(parameters.hasValue("ke.y")).isFalse();
+			softly.assertThat(parameters.getSqlType("ke.y")).isEqualTo(Integer.MIN_VALUE);
+		});
+	}
+
 	@Test // DATAJDBC-386
 	void addSingleValueWithType() {
 
@@ -114,4 +133,38 @@ class SqlIdentifierParameterSourceUnitTests {
 			softly.assertThat(parameters.getSqlType("blah")).isEqualTo(Integer.MIN_VALUE);
 		});
 	}
+
+	@Test // DATAJDBC-386
+	void addOtherDatabaseObjectIdentifierParameterSourceWithUnsanitaryValue() {
+
+		SqlIdentifierParameterSource parameters = new SqlIdentifierParameterSource();
+		parameters.addValue(SqlIdentifier.unquoted("key1"), 111, 11);
+		parameters.addValue(SqlIdentifier.unquoted("key2"), 111);
+
+		SqlIdentifierParameterSource parameters2 = new SqlIdentifierParameterSource();
+		parameters2.addValue(SqlIdentifier.unquoted("key.2"), 222, 22);
+		parameters2.addValue(SqlIdentifier.unquoted("key.3"), 222);
+
+		parameters.addAll(parameters2);
+
+		assertSoftly(softly -> {
+
+			softly.assertThat(parameters.getParameterNames()).containsExactlyInAnyOrder("key1", "key2", "key3");
+			softly.assertThat(parameters.getValue("key1")).isEqualTo(111);
+			softly.assertThat(parameters.hasValue("key1")).isTrue();
+			softly.assertThat(parameters.getSqlType("key1")).isEqualTo(11);
+
+			softly.assertThat(parameters.getValue("key2")).isEqualTo(222);
+			softly.assertThat(parameters.hasValue("key2")).isTrue();
+			softly.assertThat(parameters.getSqlType("key2")).isEqualTo(22);
+
+			softly.assertThat(parameters.getValue("key3")).isEqualTo(222);
+			softly.assertThat(parameters.hasValue("key3")).isTrue();
+			softly.assertThat(parameters.getSqlType("key3")).isEqualTo(Integer.MIN_VALUE);
+
+			softly.assertThat(parameters.getValue("blah")).isNull();
+			softly.assertThat(parameters.hasValue("blah")).isFalse();
+			softly.assertThat(parameters.getSqlType("blah")).isEqualTo(Integer.MIN_VALUE);
+		});
+	}
 }

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

@@ -36,6 +36,7 @@ import org.springframework.data.relational.core.mapping.Embedded;
 import org.springframework.data.relational.core.mapping.Embedded.OnEmpty;
 import org.springframework.data.relational.core.mapping.Table;
 import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.repository.ListCrudRepository;
 import org.springframework.data.repository.PagingAndSortingRepository;
 import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
 import org.springframework.test.jdbc.JdbcTestUtils;
@@ -46,6 +47,7 @@ import org.springframework.test.jdbc.JdbcTestUtils;
  * @author Bastian Wilhelm
  * @author Christoph Strobl
  * @author Mikhail Polivakha
+ * @author Jens Schauder
  */
 @IntegrationTest
 public class JdbcRepositoryEmbeddedIntegrationTests {
@@ -69,12 +71,18 @@ public class JdbcRepositoryEmbeddedIntegrationTests {
 			return factory.getRepository(WithDotColumnRepo.class);
 		}
 
+		@Bean
+		WithDotEmbeddedRepo withDotEmbeddedRepo(JdbcRepositoryFactory factory) {
+			return factory.getRepository(WithDotEmbeddedRepo.class);
+		}
+
 	}
 
 	@Autowired NamedParameterJdbcTemplate template;
 	@Autowired DummyEntityRepository repository;
 	@Autowired PersonRepository personRepository;
 	@Autowired WithDotColumnRepo withDotColumnRepo;
+	@Autowired WithDotEmbeddedRepo withDotEmbeddedRepo;
 
 	@Test // DATAJDBC-111
 	void savesAnEntity() {
@@ -270,6 +278,16 @@ public class JdbcRepositoryEmbeddedIntegrationTests {
 		Assertions.assertThat(fetchedPersons).containsExactly(saved.get(1), saved.get(0), saved.get(2));
 	}
 
+	@Test // GH-1565
+	void saveAndLoadEmbeddedWithDottedPrefix() {
+		WithDotEmbedded entity = withDotEmbeddedRepo.save(
+				new WithDotEmbedded(null, new PersonContacts("jens@jens.de", "123456789")));
+
+		WithDotEmbedded reloaded = withDotEmbeddedRepo.findById(entity.id).orElseThrow();
+
+		assertThat(reloaded).isEqualTo(entity);
+	}
+
 	private static DummyEntity createDummyEntity() {
 		DummyEntity entity = new DummyEntity();
 
@@ -304,6 +322,11 @@ public class JdbcRepositoryEmbeddedIntegrationTests {
 	record WithDotColumn(@Id Integer id, @Column("address.city") String address) {
 	}
 
+	record WithDotEmbedded(@Id Integer id, @Embedded.Nullable(prefix = "prefix.") PersonContacts contact) {
+	}
+
+	interface WithDotEmbeddedRepo extends ListCrudRepository<WithDotEmbedded, Integer> {}
+
 	@Table("SORT_EMBEDDED_ENTITY")
 	record Person(@Id Long id, String firstName, String address, @Embedded.Nullable PersonContacts personContacts) {
 	}

spring-data-jdbc/src/test/resources/org.springframework.data.jdbc.repository/JdbcRepositoryEmbeddedIntegrationTests-hsql.sql

@@ -21,3 +21,10 @@ CREATE TABLE WITH_DOT_COLUMN
     id             BIGINT GENERATED BY DEFAULT AS IDENTITY ( START WITH 1 ) PRIMARY KEY,
     "address.city" VARCHAR(255)
 );
+
+CREATE TABLE WITH_DOT_EMBEDDED
+(
+    ID BIGINT GENERATED BY DEFAULT AS IDENTITY ( START WITH 1 ) PRIMARY KEY,
+    "PREFIX.EMAIL" VARCHAR(255),
+    "PREFIX.PHONE_NUMBER" VARCHAR(255)
+)