org.hibernate.tool.schema.spi.CommandAcceptanceException:执行DDL时出错
在尝试创建上述实体时，我得到CommandAcceptanceException，并且无法在数据库中创建表，请告诉我如何修复它 application.properties文件org.hibernate.tool.schema.spi.CommandAcceptanceException:执行DDL时出错,hibernate,spring-boot,jpa,Hibernate,Spring Boot,Jpa,在尝试创建上述实体时，我得到CommandAcceptanceException，并且无法在数据库中创建表，请告诉我如何修复它 application.properties文件 spring.datasource.url= jdbc:mysql://localhost:3307/mapping spring.datasource.username=root spring.datasource.password=admin spring.jpa.hiberna
spring.datasource.url= jdbc:mysql://localhost:3307/mapping
spring.datasource.username=root
spring.datasource.password=admin
spring.jpa.hibernate.ddl-auto=create-drop
spring.jpa.show-sql=true
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQLInnoDBDialect
@Entity
@Table(name="BOOKS")
public class Book {
@Id
@Column(name="bookId")
private Long id;
@Column(name="TITLE")
private String title;
@Column(name="AUTHOR")
private String author;
public Book(Long id, String title, String author) {
super();
this.id = id;
this.title = title;
this.author = author;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getAuthor() {
return author;
}
public void setAuthor(String author) {
this.author = author;
}
public Book() {
super();
// TODO Auto-generated constructor stub
}
}
plugins {
id 'org.springframework.boot' version '2.2.2.RELEASE'
id 'io.spring.dependency-management' version '1.0.8.RELEASE'
id 'java'
}
group = 'org.springframework.hib'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'
repositories {
mavenCentral()
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
implementation 'org.springframework.boot:spring-boot-starter-web'
testCompile group: 'com.h2database', name: 'h2', version: '1.4.200'
runtimeOnly 'mysql:mysql-connector-java'
testImplementation('org.springframework.boot:spring-boot-starter-test') {
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
}
test {
useJUnitPlatform()
}
2020-01-09 21:52:36.380信息14108-[main]com.learn.hib.LearnHibernateApplication:在笔记本电脑上启动LearnHibernateApplication-B759SS03，PID 14108（E:\learn space\learn hibernate\bin\main由联想在E:\learn space\learn hibernate中启动）
2020-01-09 21:52:36.380信息14108---[main]com.learn.hib.LearnHibernateApplication:未设置活动配置文件，返回默认配置文件：默认
2020-01-09 21:52:36.974 INFO 14108---[main].s.d.r.c.RepositoryConfigurationDelegate:在默认模式下引导Spring数据JPA存储库。
2020-01-09 21:52:37.037信息14108---[main].s.d.r.c.RepositoryConfigurationDelegate:Spring数据存储库扫描在46毫秒内完成。找到1个JPA存储库接口。
2020-01-09 21:52:37.302信息14108---[main]trationLegate$BeanPostProcessorChecker:Bean类型为[org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration]的Bean'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration'不符合由所有BeanPostProcessor处理的条件（例如：不符合自动代理的条件）
2020-01-09 21:52:37.521信息14108---[main]o.s.b.w.embedded.tomcat.TomcatWebServer:tomcat已用端口初始化：8080（http）
2020-01-09 21:52:37.535信息14108---[main]o.apache.catalina.core.StandardService:启动服务[Tomcat]
2020-01-09 21:52:37.535信息14108---[main]org.apache.catalina.core.StandardEngine:启动Servlet引擎：[apache-Tomcat/9.0.29]
2020-01-09 21:52:37.644信息14108---[main]o.a.c.c.c.[Tomcat].[localhost].[/]：初始化Spring嵌入式WebApplicationContext
2020-01-09 21:52:37.644信息14108---[main]o.s.web.context.ContextLoader:根WebApplicationContext:初始化在1217毫秒内完成
2020-01-09 21:52:37.816信息14108---[main]o.hibernate.jpa.internal.util.LogHelper:hh000204:正在处理PersistenceUnitInfo[名称：默认值]
2020-01-09 21:52:37.878信息14108---[main]org.hibernate.Version:hh000412:hibernate核心{5.4.9.Final}
2020-01-09 21:52:38.003信息14108---[main]o.hibernate.annotations.common.Version:HCANN000001:hibernate Commons annotations{5.1.0.Final}
2020-01-09 21:52:38.097信息14108---[main]com.zaxxer.hikari.HikariDataSource:hikaripol-1-启动。。。
2020-01-09 21:52:39.206信息14108---[main]com.zaxxer.hikari.HikariDataSource:hikaripol-1-启动完成。
2020-01-09 21:52:39.216信息14108---[main]org.hibernate.dialogue.dialogue:hh000400:使用方言：org.hibernate.dialogue.mysqlinnodbdialogue
Hibernate:create table books（book_id bigint not null，author varchar（255），title varchar（255），primary key（book_id））type=InnoDB
2020-01-09 21:52:39.935 WARN 14108---[main]o.h.t.s.i.ExceptionHandlerLoggedImpl:GenerationTarget在接受命令时遇到异常：执行DDL时出错通过JDBC语句“create table books（book_id bigint not null，author varchar（255），title varchar（255），primary key（book_id））type=InnoDB”
org.hibernate.tool.schema.spi.CommandAcceptanceException:通过JDBC语句执行DDL“create table books（book_id bigint not null，author varchar（255），title varchar（255），primary key（book_id））type=InnoDB”时出错
在org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept（GenerationTargetToDatabase.java:67）~[hibernate-core-5.4.9.Final.jar:5.4.9.Final]
位于org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlString（AbstractSchemaMigrator.java:559）[hibernate-core-5.4.9.Final.jar:5.4.9.Final]
位于org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlStrings（AbstractSchemaMigrator.java:504）[hibernate-core-5.4.9.Final.jar:5.4.9.Final]
在org.hibernate.tool.schema.internal.AbstractSchemaMigrator.createTable（AbstractSchemaMigrator.java:277）[hibernate-core-5.4.9.Final.jar:5.4.9.Final]
在org.hibernate.tool.schema.internal.GroupedSchemaMigratorImpl.performTablesMigration（GroupedSchemaMigratorImpl.java:71）[hibernate-core-5.4.9.Final.jar:5.4.9.Final]
在org.hibernate.tool.schema.internal.AbstractSchemaMigrator.performMigration（AbstractSchemaMigrator.java:207）[hibernate-core-5.4.9.Final.jar:5.4.9.Final]
位于org.hibernate.tool.schema.internal.AbstractSchemaMigrator.doMigration（AbstractSchemaMigrator.java:114）[hibernate-core-5.4.9.Final.jar:5.4.9.Final]
位于org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction（SchemaManagementToolCoordinator.java:184）[hibernate-core-5.4.9.Final.jar:5.4.9.Final]
位于org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process（SchemaManagementToolCoordinator.java:73）[hibernate-core-5.4.9.Final.jar:5.4.9.Final]
位于org.hibernate.internal.sessionfactorympl.（sessionfactorympl.java:320）[hibernate-core-5.4.9.F
2020-01-09 21:52:36.380 INFO 14108 --- [ main] com.learn.hib.LearnHibernateApplication : Starting LearnHibernateApplication on LAPTOP-B759SS03 with PID 14108 (E:\learn-space\learn-hibernate\bin\main started by Lenovo in E:\learn-space\learn-hibernate)
2020-01-09 21:52:36.380 INFO 14108 --- [ main] com.learn.hib.LearnHibernateApplication : No active profile set, falling back to default profiles: default
2020-01-09 21:52:36.974 INFO 14108 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2020-01-09 21:52:37.037 INFO 14108 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 46ms. Found 1 JPA repository interfaces.
2020-01-09 21:52:37.302 INFO 14108 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-01-09 21:52:37.521 INFO 14108 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2020-01-09 21:52:37.535 INFO 14108 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2020-01-09 21:52:37.535 INFO 14108 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.29]
2020-01-09 21:52:37.644 INFO 14108 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2020-01-09 21:52:37.644 INFO 14108 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1217 ms
2020-01-09 21:52:37.816 INFO 14108 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default]
2020-01-09 21:52:37.878 INFO 14108 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.4.9.Final}
2020-01-09 21:52:38.003 INFO 14108 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.0.Final}
2020-01-09 21:52:38.097 INFO 14108 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2020-01-09 21:52:39.206 INFO 14108 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2020-01-09 21:52:39.216 INFO 14108 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQLInnoDBDialect
Hibernate: create table books (book_id bigint not null, author varchar(255), title varchar(255), primary key (book_id)) type=InnoDB
2020-01-09 21:52:39.935 WARN 14108 --- [ main] o.h.t.s.i.ExceptionHandlerLoggedImpl : GenerationTarget encountered exception accepting command : Error executing DDL "create table books (book_id bigint not null, author varchar(255), title varchar(255), primary key (book_id)) type=InnoDB" via JDBC Statement
org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL "create table books (book_id bigint not null, author varchar(255), title varchar(255), primary key (book_id)) type=InnoDB" via JDBC Statement
at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:67) ~[hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlString(AbstractSchemaMigrator.java:559) [hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlStrings(AbstractSchemaMigrator.java:504) [hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.createTable(AbstractSchemaMigrator.java:277) [hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.hibernate.tool.schema.internal.GroupedSchemaMigratorImpl.performTablesMigration(GroupedSchemaMigratorImpl.java:71) [hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.performMigration(AbstractSchemaMigrator.java:207) [hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.doMigration(AbstractSchemaMigrator.java:114) [hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:184) [hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:73) [hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:320) [hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:462) [hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1237) [hibernate-core-5.4.9.Final.jar:5.4.9.Final]
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) [spring-orm-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) [spring-orm-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:391) [spring-orm-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:378) [spring-orm-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) [spring-orm-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1855) [spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1792) [spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595) [spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) [spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) [spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) [spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) [spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1108) ~[spring-context-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:868) ~[spring-context-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) ~[spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) ~[spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
at com.learn.hib.LearnHibernateApplication.main(LearnHibernateApplication.java:10) ~[main/:na]
Caused by: java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'type=InnoDB' at line 1
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120) ~[mysql-connector-java-8.0.18.jar:8.0.18]
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-java-8.0.18.jar:8.0.18]
at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-java-8.0.18.jar:8.0.18]
at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:764) ~[mysql-connector-java-8.0.18.jar:8.0.18]
at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:648) ~[mysql-connector-java-8.0.18.jar:8.0.18]
at com.zaxxer.hikari.pool.ProxyStatement.execute(ProxyStatement.java:95) ~[HikariCP-3.4.1.jar:na]
at com.zaxxer.hikari.pool.HikariProxyStatement.execute(HikariProxyStatement.java) ~[HikariCP-3.4.1.jar:na]
at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:54) ~[hibernate-core-5.4.9.Final.jar:5.4.9.Final]
... 34 common frames omitted
2020-01-09 21:52:39.950 INFO 14108 --- [ main] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2020-01-09 21:52:39.950 INFO 14108 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2020-01-09 21:52:40.028 WARN 14108 --- [ 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
2020-01-09 21:52:40.528 INFO 14108 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2020-01-09 21:52:40.837 INFO 14108 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2020-01-09 21:52:40.837 INFO 14108 --- [ main] com.learn.hib.LearnHibernateApplication : Started LearnHibernateApplication in 4.831 seconds (JVM running for 6.101)
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQLInnoDBDialect
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5InnoDBDialect
hibernate.dialect.storage_engine=innodb
spring.jpa.database-platform: org.hibernate.dialect.MySQL5InnoDBDialect
@Column(name = "text", length = 65535)
private String text;
@Lob
@Column(name = "text")
private String text;