diff --git a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/java/org/apache/shardingsphere/example/shadow/table/spring/namespace/ExampleMain.java b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/java/org/apache/shardingsphere/example/shadow/table/spring/namespace/ExampleMain.java
index fbb985b560f3277268bf7df05f5cc66020268cee..f8e7cfad3ca3b7ec0b829852ab7e75423fdef0cf 100644
--- a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/java/org/apache/shardingsphere/example/shadow/table/spring/namespace/ExampleMain.java
+++ b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/java/org/apache/shardingsphere/example/shadow/table/spring/namespace/ExampleMain.java
@@ -27,6 +27,9 @@ import java.sql.SQLException;
public class ExampleMain {
private static final String CONFIG_FILE = "META-INF/application-shadow-databases.xml";
+// private static final String CONFIG_FILE = "META-INF/application-sharding-shadow-databases.xml";
+// private static final String CONFIG_FILE = "META-INF/application-master-slave-shadow-databases.xml";
+// private static final String CONFIG_FILE = "META-INF/application-encrypt-shadow-databases.xml";
public static void main(final String[] args) throws SQLException {
try (ConfigurableApplicationContext applicationContext = new ClassPathXmlApplicationContext(CONFIG_FILE)) {
diff --git a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-encrypt-shadow-databases.xml b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-encrypt-shadow-databases.xml
new file mode 100644
index 0000000000000000000000000000000000000000..4a97dd4cf9480894f09153db156c8b81113f7036
--- /dev/null
+++ b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-encrypt-shadow-databases.xml
@@ -0,0 +1,102 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 123456
+
+
+
+
+
+
+
+
+ true
+ true
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-master-slave-shadow-databases.xml b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-master-slave-shadow-databases.xml
new file mode 100644
index 0000000000000000000000000000000000000000..05e61bee1488b792468a9a3bd9ec4aed239205d9
--- /dev/null
+++ b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-master-slave-shadow-databases.xml
@@ -0,0 +1,105 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ true
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-shadow-databases.xml b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-shadow-databases.xml
index 197523ec33ff406133baaf88178203781e3b3d28..606072c8bebbfd34cfa26a900eda83d68d76be0a 100644
--- a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-shadow-databases.xml
+++ b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-shadow-databases.xml
@@ -60,7 +60,7 @@
- ${sql_show}
+ true
diff --git a/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-sharding-shadow-databases.xml b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-sharding-shadow-databases.xml
new file mode 100644
index 0000000000000000000000000000000000000000..b6919c8d098adab29bd909fa33bf4c1afe29441d
--- /dev/null
+++ b/examples/shardingsphere-jdbc-example/other-feature-example/shadow-example/shadow-spring-namespace-example/src/main/resources/META-INF/application-sharding-shadow-databases.xml
@@ -0,0 +1,113 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ ds_${user_id % 2}
+
+
+
+
+
+
+
+
+
+
+
+
+ true
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+