Connecting To Other Databases - PostgreSQL

Author: leandrocgsi

26A_ConnectingToOtherDatabases_PostgreSQL/rest-with-spring-boot-and-kotlin-erudio/pom.xml

@@ -59,17 +59,13 @@
 		</dependency>
 
 		<dependency>
-			<groupId>mysql</groupId>
-			<artifactId>mysql-connector-java</artifactId>
+			<groupId>org.postgresql</groupId>
+			<artifactId>postgresql</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>org.flywaydb</groupId>
 			<artifactId>flyway-core</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>org.flywaydb</groupId>
-			<artifactId>flyway-mysql</artifactId>
-		</dependency>
 
 		<dependency>
 			<groupId>com.github.dozermapper</groupId>
@@ -107,7 +103,7 @@
 
 		<dependency>
 			<groupId>org.testcontainers</groupId>
-			<artifactId>mysql</artifactId>
+			<artifactId>postgresql</artifactId>
 			<version>${testcontainers.version}</version>
 		</dependency>
 		<dependency>
@@ -149,15 +145,14 @@
 				<groupId>org.flywaydb</groupId>
 				<artifactId>flyway-maven-plugin</artifactId>
 				<configuration>
-					<url>jdbc:mysql://localhost:3306/rest_with_spring_boot_erudio?useTimezone=true&amp;serverTimezone=UTC&amp;useSSL=false</url>
-					<user>root</user>
+					<url>jdbc:postgresql://localhost:5432/rest_with_spring_boot_erudio</url>
+					<user>postgres</user>
 					<password>admin123</password>
 				</configuration>
 				<dependencies>
 					<dependency>
-						<groupId>mysql</groupId>
-						<artifactId>mysql-connector-java</artifactId>
-						<version>${mysql.version}</version>
+						<groupId>org.postgresql</groupId>
+						<artifactId>postgresql</artifactId>
 						<exclusions>
 							<exclusion>
 								<artifactId>slf4j-api</artifactId>

26A_ConnectingToOtherDatabases_PostgreSQL/rest-with-spring-boot-and-kotlin-erudio/src/main/resources/application.yml

@@ -9,16 +9,19 @@ security:
       expire-length: 3600000
 spring:
   datasource:
-    driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/rest_with_spring_boot_erudio?useTimezone=true&serverTimezone=UTC
-    username: root
+    driver-class-name: org.postgresql.Driver
+    url: jdbc:postgresql://localhost:5432/rest_with_spring_boot_erudio
+    username: postgres
     password: admin123
   jpa:
     hibernate:
       ddl-auto: none
     properties:
       hibernate:
-        dialect: org.hibernate.dialect.MySQL8Dialect
+        dialect: org.hibernate.dialect.PostgreSQL92Dialect
+        jdbc:
+          lob:
+            non_contextual_creation: true
     show-sql: false
   servlet:
     multipart:

26A_ConnectingToOtherDatabases_PostgreSQL/rest-with-spring-boot-and-kotlin-erudio/src/main/resources/db/migration/V10__Insert_Data_In_User_Permission.sql

@@ -4,7 +4,7 @@ import org.springframework.context.ApplicationContextInitializer
 import org.springframework.context.ConfigurableApplicationContext
 import org.springframework.core.env.MapPropertySource
 import org.springframework.test.context.ContextConfiguration
-import org.testcontainers.containers.MySQLContainer
+import org.testcontainers.containers.PostgreSQLContainer
 import org.testcontainers.lifecycle.Startables
 import java.util.stream.Stream
 
@@ -25,17 +25,17 @@ open class AbstractIntegrationTest {
 
         companion object {
 
-            private var mysql: MySQLContainer<*> = MySQLContainer("mysql:8.0.28")
+            private var postgres: PostgreSQLContainer<*> = PostgreSQLContainer("postgres:14.2")
 
             private fun startContainers() {
-                Startables.deepStart(Stream.of(mysql)).join()
+                Startables.deepStart(Stream.of(postgres)).join()
             }
 
             private fun createConnectionConfiguration(): MutableMap<String, Any> {
                 return java.util.Map.of(
-                    "spring.datasource.url", mysql.jdbcUrl,
-                    "spring.datasource.username", mysql.username,
-                    "spring.datasource.password", mysql.password,
+                    "spring.datasource.url", postgres.jdbcUrl,
+                    "spring.datasource.username", postgres.username,
+                    "spring.datasource.password", postgres.password,
                 )
             }
         }

26A_ConnectingToOtherDatabases_PostgreSQL/rest-with-spring-boot-and-kotlin-erudio/src/main/resources/db/migration/V11__Alter_Table_Person.sql

@@ -11,13 +11,16 @@ security:
       expire-length: 3600000
 spring:
   datasource:
-    driver-class-name: com.mysql.cj.jdbc.Driver
+    driver-class-name: org.postgresql.Driver
   jpa:
     hibernate:
       ddl-auto: none
     properties:
       hibernate:
-        dialect: org.hibernate.dialect.MySQL8Dialect
+        dialect: org.hibernate.dialect.PostgreSQL92Dialect
+        jdbc:
+          lob:
+            non_contextual_creation: true
     show-sql: false
   servlet:
     multipart: