From 1137565f01217de89de86cb1a54d54682765acb6 Mon Sep 17 00:00:00 2001
From: Bipin kumar <sayy2bipin@gmail.com>
Date: Wed, 19 Apr 2023 20:25:45 +0530
Subject: [PATCH] JAVA-19787 : Adding example for h2 default sql schema and
 data initialization (#13863)

---
 .../dataloading/ApplicationDataLoading.java   | 20 ++++++++
 .../com/baeldung/dataloading/model/User.java  | 49 +++++++++++++++++++
 .../application-datasource.properties         | 11 +++++
 3 files changed, 80 insertions(+)
 create mode 100644 persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/dataloading/ApplicationDataLoading.java
 create mode 100644 persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/dataloading/model/User.java
 create mode 100644 persistence-modules/spring-boot-persistence/src/main/resources/application-datasource.properties

diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/dataloading/ApplicationDataLoading.java b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/dataloading/ApplicationDataLoading.java
new file mode 100644
index 0000000000..619f0e0411
--- /dev/null
+++ b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/dataloading/ApplicationDataLoading.java
@@ -0,0 +1,20 @@
+package com.baeldung.dataloading;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ApplicationContext;
+import org.springframework.core.env.AbstractEnvironment;
+
+import com.baeldung.boot.Application;
+
+@SpringBootApplication(scanBasePackages = { "com.baeldung.dataloading" })
+public class ApplicationDataLoading {
+    private static ApplicationContext applicationContext;
+
+    public static void main(String[] args) {
+        System.setProperty(AbstractEnvironment.ACTIVE_PROFILES_PROPERTY_NAME, "datasource");
+
+        applicationContext = SpringApplication.run(Application.class, args);
+    }
+
+}
diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/dataloading/model/User.java b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/dataloading/model/User.java
new file mode 100644
index 0000000000..e0927f3646
--- /dev/null
+++ b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/dataloading/model/User.java
@@ -0,0 +1,49 @@
+package com.baeldung.dataloading.model;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.Table;
+
+@Entity
+@Table(name = "users")
+public class User {
+
+    @Id
+    @GeneratedValue
+    private Integer id;
+    private String name;
+    private Integer status;
+
+    public User() {
+    }
+
+    public User(String name, Integer status) {
+        this.name = name;
+        this.status = status;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getStatus() {
+        return status;
+    }
+
+    public void setStatus(Integer status) {
+        this.status = status;
+    }
+}
diff --git a/persistence-modules/spring-boot-persistence/src/main/resources/application-datasource.properties b/persistence-modules/spring-boot-persistence/src/main/resources/application-datasource.properties
new file mode 100644
index 0000000000..11f409719f
--- /dev/null
+++ b/persistence-modules/spring-boot-persistence/src/main/resources/application-datasource.properties
@@ -0,0 +1,11 @@
+spring.datasource.driver-class-name=org.h2.Driver
+spring.datasource.url=jdbc:h2:mem:db;DB_CLOSE_DELAY=-1
+spring.datasource.username=sa
+spring.datasource.password=
+spring.jpa.hibernate.ddl-auto=none
+# Enabling H2 Console
+spring.h2.console.enabled=true
+# Uppercase Table Names
+spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
+hibernate.globally_quoted_identifiers=true
+spring.jpa.database-platform=org.hibernate.dialect.H2Dialect