spring boot database example

Based on Spring Boot, use JPA to call the stored procedures of the SQL Server database and return a set of records. springjpa In the previous article "using Spring Boot and JPA to operate SQL Server database to complete CRUD", we

Tags: JPA framework from database operation get article eee STR transactionOriginal address: HTTPS://LIERABBIT.CN/ARTICLES/7Add dependencyNew project selection Web,mybatis,mysql three dependenciesFor existing projects that can be added to Bulid.gradle, Spring boot will help you configure them automatically. Compile (' ORG.SPRINGFRAMEWORK.BOOT:SPRING-

. Add Pom Dependencydependency> groupId>com.github.pagehelpergroupId> artifactId>pagehelperartifactId> version>4.1.0version>dependency>2. New Mybatisconfiguration.java PackageOrg.springboot.sample.config;ImportJava.util.Properties;ImportOrg.slf4j.Logger;ImportOrg.slf4j.LoggerFactory;ImportOrg.springframework.context.annotation.Bean;ImportOrg.springframework.context.annotation.Configuration;ImportCom.github.pagehelper.PageHelper;/** * MyBatis Configuration** @author Tan Hongyu (365384722

Tags: l database art app driver ack. Repo AC username Executionadding JDBC modules and MySQL database drivers to Pom.xml JDBC - Dependency> groupId>Org.springframework.bootgroupId> Artifactid>Spring-boot-starter-jdbcArtifactid> Dependency> MySQL

We have been using the SSM framework to write Web sites that Access database types, and app,web sites need to have databases to store data. Let's take a look at the Springboot operation database using JdbcTemplate; data Source configuration in the configuration file When we access the database, we need to first configure a data source, the following describes sev

Create a new project and add support for the databaseDownload MySQL Driver pack mysql-connector-java-5.1.7-bin.jar, shortcut key ctrl+alt+shift+s, add jar package to ProjectWriting Test Text Jdbctemplatedemo.java1 PackageCom.jdbc;2 3 Importorg.junit.Test;4 Importorg.springframework.jdbc.core.JdbcTemplate;5 ImportOrg.springframework.jdbc.datasource.DriverManagerDataSource;6 7 Public classJdbctemplatedemo {8 @Test9 Public voidAdd () {TenDrivermanagerdatasource DataSource =NewDrivermanagerda

Tags: file current appears spring RIP RMI color user tap In the Spring boot project, we added MySQL and mybatis dependencies to the Pom.xml file, and we often encountered the following problem: Description: class for Database Type NONE Action: from a particular profiles need to active it (no profiles is currently

Jedisconnectionfactory (); } @Bean public redistemplate　　 After the configuration is completed, write the test case experiment effect@RunWith (Springjunit4classrunner.class) @SpringApplicationConfiguration (application.class) Public class applicationtests { @Autowired private redistemplate 　　 Of course the data operations provided in Spring-data-redis are much more than this, this article is only used as a configuration reference w

versioned SQL script under directory v1__base_version.sql DROP TABLE IF EXISTS user; CREATE TABLE ' user ' ( ' id ' bigint (' primary key ', ' name ' varchar ( - ' name ' , int (5' age ', PRIMARY KEY (' id ')) ENGINE=innodb DEFAULT CHARSET=UTF8MB4;One thing to emphasize here is that version_number must be added in order of increment. Flyway each execution examines all migration scripts, and throws an exception if there is a script that is not executed but Version_number is older than th

new JDBC connection pooling scheme as a replacement or alternative to DBCP, addressing many of the disadvantages of using dbcp before, and improves performance. For more information, please refer to: http://wiki.jikexueyuan.com/project/tomcat/tomcat-jdbc-pool.html Spring Boot prepares us for the best database connection pool scenario by configuring the required

Boot application with the usual Kotlin.A new actuator architectureNew actuator architecture that supports Spring MVC, Webflux and JerseySupport QuartzSpring Boot1.0 does not provide support for Quartz, and there are a variety of integration scenarios, and the spring Boot2.0 provides the simplest way to integrate.SecurityGreatly simplifies security auto-configura

JdbcTemplate JdbcTemplate; public static void Main (string[] args) {springapplication springapplication = new Springapplication (APPLICATIONMAIN.CLA SS); Springapplication.run (args); } @Override public void Run (string ... args) throws Exception {string querymerchandiseinfosql = "Select Id,worth,chan nel_id,template_id from Merchandise_info "; list At this point a simple springboot+jdbctemplate+mysql of the demo build completed; But!!! The problem is that the automatic injection of jdbcte

Integer Getage () { return age; } public void Setage (Integer age) { This.age = age; }}Girlreposistory.javajparepository Search by age Public list}5. Create a new controller class and complete the annotations@RestController@RequestMapping (value = "/girls")public class Girlcontroller {@Autowired private girlreposistory girlreposistory;Get a list of girls@GetMapping (value = "/list")Public listReturnGirlreposistory.findall ();}Add a Girl@PostMapping (value = "/add

framework Jsonassert: A library of assertions for JSON Jsonpath:json XPath Library We only need to introduce the dependency package into the project spring-boot-start-test , we can test the database, Mock, the Web and so on.Spring Boot test contains a variety of test scenarios that we need to use to meet

framework Jsonassert: A library of assertions for JSON Jsonpath:json XPath Library We only need to introduce the dependency package into the project spring-boot-start-test , we can test the database, Mock, the Web and so on.Spring Boot test contains a variety of test scenarios that we need to use to meet

framework Jsonassert: A library of assertions for JSON Jsonpath:json XPath Library We only need to introduce the dependency package into the project spring-boot-start-test , we can test the database, Mock, the Web and so on.Spring Boot test contains a variety of test scenarios that we need to use to meet

, adhere to the principle of diversification, choose a better and more economical way, rather than top-down unification. More commonly, we can directly use MongoDB to store key value pairs of data types, such as: Verification Code, session, etc. due to MongoDB's scale-out capability, it can also be used to store data that is very large in the future, such as: logs, comments, etc. Because MongoDB stores the weak type of data, it can also be used to store some changeable JSON data, such as: the in

-service is suitable, single jar package deployment and management are very convenient. As long as the system architecture design is reasonable, large-scale projects can be used, coupled with nginx load balancing, easy to achieve horizontal expansion;spring bootTo solve the problem, thin provisioning is on the one hand, and on the other hand how to easily spring integrate the ecosystem and other toolchain (

org.springframework.test.context.web.WebAppConfiguration;@RunWith (Springrunner.class)@SpringBootTest (Classes=demoapplication.class)@WebAppConfigurationpublic class Jdbctest {@AutowiredPrivate Studentservice Studentservice;@Testpublic void Test () throws Exception {Delete all data firstStudentservice.deleteallusers ();Student S1 = new Student (1001, "Andy Lau", 11, 80.00);Student s2 = new Student (1002, "Lucy 1", 12, 85.00);Student s3 = new Student (1003, "Lily", 13, 75.00);Student S4 = new St

Tags: password drive server use UPD char pos data driver1, spring.datasource.url=jdbc:mysql://192.168.1.105/spring?useunicode=truecharacterencoding=utf-8 Servertimezone=utcusessl=trueSpring.datasource.username=rootspring.datasource.password=Spring.datasource.driver-class-name=com.mysql.jdbc.driverSpring.jpa.properties.hibernate.hbm2ddl.auto=updateSpring.jpa.properties.hibernate.dialect=org.hibernate.dialect.mysql5innodbdialectspring.jpa.show-sql= true