Após inicializar o Spring, os logs que aparecem no console, não indicam algum problema:
2021-01-30 23:40:11.557 INFO 87624 --- [ main] b.c.s.s.data.SpringBootMySqlApplication : Starting SpringBootMySqlApplication using Java 1.8.0_231 on DESKTOP-R17JKRE with PID 87624 (C:\Users\caiom\estudo\spring-data\spring-data\target\classes started by statix in C:\Users\caiom\estudo\spring-data\spring-data)
2021-01-30 23:40:11.560 INFO 87624 --- [ main] b.c.s.s.data.SpringBootMySqlApplication : No active profile set, falling back to default profiles: default
2021-01-30 23:40:12.209 INFO 87624 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2021-01-30 23:40:12.221 INFO 87624 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 4 ms. Found 0 JPA repository interfaces.
2021-01-30 23:40:12.830 INFO 87624 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2021-01-30 23:40:12.839 INFO 87624 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2021-01-30 23:40:12.839 INFO 87624 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.41]
2021-01-30 23:40:12.921 INFO 87624 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2021-01-30 23:40:12.921 INFO 87624 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1308 ms
2021-01-30 23:40:13.105 INFO 87624 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default]
2021-01-30 23:40:13.152 INFO 87624 --- [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.4.27.Final
2021-01-30 23:40:13.269 INFO 87624 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.2.Final}
2021-01-30 23:40:13.398 INFO 87624 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2021-01-30 23:40:13.462 INFO 87624 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2021-01-30 23:40:13.487 INFO 87624 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MariaDBDialect
2021-01-30 23:40:13.744 INFO 87624 --- [ main] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2021-01-30 23:40:13.754 INFO 87624 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2021-01-30 23:40:13.807 WARN 87624 --- [ main] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2021-01-30 23:40:13.997 INFO 87624 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2021-01-30 23:40:14.267 INFO 87624 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2021-01-30 23:40:14.274 INFO 87624 --- [ main] b.c.s.s.data.SpringBootMySqlApplication : Started SpringBootMySqlApplication in 3.016 seconds (JVM running for 3.352)
Minha Classe Cargo ->
package br.com.statix.orm;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name = "cargos")
public class Cargo {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
private String descricao;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getDescricao() {
return descricao;
}
public void setDescricao(String descricao) {
this.descricao = descricao;
}
}
a tabela não foi criada automaticamente como na aula, alguma configuração que possa está errada?