From 5f3559fbad0d2853113a88f514d8ace01479f90f Mon Sep 17 00:00:00 2001
From: Juergen Hoeller <jhoeller@pivotal.io>
Date: Tue, 25 Aug 2015 17:54:38 +0200
Subject: [PATCH] Call statement support for SAP HANA

Issue: SPR-13381
---
 .../metadata/CallMetaDataProviderFactory.java |  4 ++
 .../metadata/HanaCallMetaDataProvider.java    | 42 +++++++++++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 spring-jdbc/src/main/java/org/springframework/jdbc/core/metadata/HanaCallMetaDataProvider.java

diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/core/metadata/CallMetaDataProviderFactory.java b/spring-jdbc/src/main/java/org/springframework/jdbc/core/metadata/CallMetaDataProviderFactory.java
index dc4b90f1aa..39a660845a 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/core/metadata/CallMetaDataProviderFactory.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/core/metadata/CallMetaDataProviderFactory.java
@@ -35,6 +35,7 @@ import org.springframework.jdbc.support.MetaDataAccessException;
  * based on the type of database being used.
  *
  * @author Thomas Risberg
+ * @author Juergen Hoeller
  * @since 2.5
  */
 public class CallMetaDataProviderFactory {
@@ -118,6 +119,9 @@ public class CallMetaDataProviderFactory {
 					else if ("Microsoft SQL Server".equals(databaseProductName)) {
 						provider = new SqlServerCallMetaDataProvider((databaseMetaData));
 					}
+					else if ("HDB".equals(databaseProductName)) {
+						provider = new HanaCallMetaDataProvider((databaseMetaData));
+					}
 					else {
 						provider = new GenericCallMetaDataProvider(databaseMetaData);
 					}
diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/core/metadata/HanaCallMetaDataProvider.java b/spring-jdbc/src/main/java/org/springframework/jdbc/core/metadata/HanaCallMetaDataProvider.java
new file mode 100644
index 0000000000..b853c1e487
--- /dev/null
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/core/metadata/HanaCallMetaDataProvider.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2002-2015 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.jdbc.core.metadata;
+
+import java.sql.DatabaseMetaData;
+import java.sql.SQLException;
+
+/**
+ * SAP HANA specific implementation for the {@link CallMetaDataProvider} interface.
+ * This class is intended for internal use by the Simple JDBC classes.
+ *
+ * @author Subhobrata Dey
+ * @author Juergen Hoeller
+ * @since 4.2.1
+ */
+public class HanaCallMetaDataProvider extends GenericCallMetaDataProvider {
+
+	public HanaCallMetaDataProvider(DatabaseMetaData databaseMetaData) throws SQLException {
+		super(databaseMetaData);
+	}
+
+	@Override
+	public void initializeWithMetaData(DatabaseMetaData databaseMetaData) throws SQLException {
+		super.initializeWithMetaData(databaseMetaData);
+		setStoresUpperCaseIdentifiers(false);
+	}
+
+}