我正在嘗試學習如何在我的 Spring Boot 應用程式中使用 H2 資料庫，但是在創建表示位于User.kt. data.sql似乎表創建失敗，因此合理的資料插入也失敗了。我不明白我做錯了什么。
我不確定它是否相關，但我已經用谷歌搜索了一段時間以嘗試解決這個問題，并在某處看到一些評論說“如果您使用的是 Spring Security，那么您需要進行更多配置以便使用 H2”，但人們沒有進一步詳細說明。谷歌搜索并沒有對我產生任何有用的資訊。我確實看到了一些具體示例，這些示例使用了某種擴展來配置有關CSRFWebSecurityConfigurerAdapter的某種HTTP安全性的類，但是該（介面）現在已被棄用，我找不到任何“最新”示例。
我確實在使用Spring Security并且還沒有真正接觸過它，因為我還沒有了解它，我專注于首先建立資料庫。為了使資料庫作業，我需要做任何事情嗎？
應用程式屬性
spring.datasource.url=jdbc:h2:mem:appdb;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE;DATABASE_TO_UPPER=false
spring.datasource.driverClassName=org.h2.Driver
spring.datasource.username=sa
spring.datasource.password=
spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
spring.jpa.defer-datasource-initialization=true
spring.h2.console.enabled=true
用戶.kt
@Entity
@Data
@NoArgsConstructor
@AllArgsConstructor
@Table(name = "users")
open class User {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "id", nullable = false)
open var id: Long = 1;
@Column(name = "username'", nullable = false)
open var username: String = ""
@Column(name = "pwd", nullable = false)
open var password: String = ""
}
資料.sql
INSERT INTO users (username, pwd)
VALUES ('user1', '123'),
('user2', '123'),
('user3', '123');
堆疊跟蹤
2022-06-21 12:23:41.352 INFO 1780 --- [ restartedMain] com.name.news.app.ApplicationKt : No active profile set, falling back to 1 default profile: "default"
2022-06-21 12:23:41.387 INFO 1780 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable
2022-06-21 12:23:41.387 INFO 1780 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG'
2022-06-21 12:23:41.750 INFO 1780 --- [ restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2022-06-21 12:23:41.780 INFO 1780 --- [ restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 25 ms. Found 1 JPA repository interfaces.
2022-06-21 12:23:42.214 INFO 1780 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8082 (http)
2022-06-21 12:23:42.221 INFO 1780 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2022-06-21 12:23:42.222 INFO 1780 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.63]
2022-06-21 12:23:42.275 INFO 1780 --- [ restartedMain] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2022-06-21 12:23:42.275 INFO 1780 --- [ restartedMain] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 887 ms
2022-06-21 12:23:42.297 INFO 1780 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2022-06-21 12:23:42.424 INFO 1780 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2022-06-21 12:23:42.431 INFO 1780 --- [ restartedMain] o.s.b.a.h2.H2ConsoleAutoConfiguration : H2 console available at '/h2-console'. Database available at 'jdbc:h2:mem:appdb'
2022-06-21 12:23:42.524 INFO 1780 --- [ restartedMain] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default]
2022-06-21 12:23:42.555 INFO 1780 --- [ restartedMain] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.6.9.Final
2022-06-21 12:23:42.651 INFO 1780 --- [ restartedMain] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.2.Final}
2022-06-21 12:23:42.714 INFO 1780 --- [ restartedMain] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect
2022-06-21 12:23:43.036 WARN 1780 --- [ restartedMain] o.h.t.s.i.ExceptionHandlerLoggedImpl : GenerationTarget encountered exception accepting command : Error executing DDL "create table users (id bigint not null, pwd varchar(
255) not null, username' varchar(255) not null, primary key (id))" via JDBC Statement
org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL "create table users (id bigint not null, pwd varchar(255) not null, username' varchar(255) not null, primary key (id))" via JDBC Statement
at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:67) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.hibernate.tool.schema.internal.SchemaCreatorImpl.applySqlString(SchemaCreatorImpl.java:458) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.hibernate.tool.schema.internal.SchemaCreatorImpl.applySqlStrings(SchemaCreatorImpl.java:442) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.hibernate.tool.schema.internal.SchemaCreatorImpl.createFromMetadata(SchemaCreatorImpl.java:325) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.hibernate.tool.schema.internal.SchemaCreatorImpl.performCreation(SchemaCreatorImpl.java:169) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.hibernate.tool.schema.internal.SchemaCreatorImpl.doCreation(SchemaCreatorImpl.java:138) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.hibernate.tool.schema.internal.SchemaCreatorImpl.doCreation(SchemaCreatorImpl.java:124) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:168) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:85) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:335) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:471) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1498) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.3.20.jar:5.3.20]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.3.20.jar:5.3.20]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) ~[spring-orm-5.3.20.jar:5.3.20]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396) ~[spring-orm-5.3.20.jar:5.3.20]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) ~[spring-orm-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1154) ~[spring-context-5.3.20.jar:5.3.20]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:908) ~[spring-context-5.3.20.jar:5.3.20]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.20.jar:5.3.20]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) ~[spring-boot-2.7.0.jar:2.7.0]
at com.name.news.app.ApplicationKt.main(Application.kt:12) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.7.0.jar:2.7.0]
Caused by: org.h2.jdbc.JdbcSQLSyntaxErrorException: Syntax error in SQL statement "create table users (id bigint not null, pwd varchar(255) not null, username[*]' varchar(255) not null, primary key (id))"; SQL statement:
create table users (id bigint not null, pwd varchar(255) not null, username' varchar(255) not null, primary key (id)) [42000-212]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:502) ~[h2-2.1.212.jar:2.1.212]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:477) ~[h2-2.1.212.jar:2.1.212]
at org.h2.message.DbException.get(DbException.java:223) ~[h2-2.1.212.jar:2.1.212]
at org.h2.message.DbException.get(DbException.java:199) ~[h2-2.1.212.jar:2.1.212]
at org.h2.message.DbException.getSyntaxError(DbException.java:247) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Tokenizer.readCharacterString(Tokenizer.java:1098) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Tokenizer.tokenize(Tokenizer.java:226) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.initialize(Parser.java:5848) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.parse(Parser.java:657) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.prepareCommand(Parser.java:568) ~[h2-2.1.212.jar:2.1.212]
at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:631) ~[h2-2.1.212.jar:2.1.212]
at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:554) ~[h2-2.1.212.jar:2.1.212]
at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116) ~[h2-2.1.212.jar:2.1.212]
at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237) ~[h2-2.1.212.jar:2.1.212]
at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223) ~[h2-2.1.212.jar:2.1.212]
at com.zaxxer.hikari.pool.ProxyStatement.execute(ProxyStatement.java:94) ~[HikariCP-4.0.3.jar:na]
at com.zaxxer.hikari.pool.HikariProxyStatement.execute(HikariProxyStatement.java) ~[HikariCP-4.0.3.jar:na]
at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:54) ~[hibernate-core-5.6.9.Final.jar:5.6.9.Final]
... 39 common frames omitted
2022-06-21 12:23:43.046 INFO 1780 --- [ restartedMain] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2022-06-21 12:23:43.083 INFO 1780 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2022-06-21 12:23:43.130 WARN 1780 --- [ restartedMain] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly config
ure spring.jpa.open-in-view to disable this warning
2022-06-21 12:23:43.235 INFO 1780 --- [ restartedMain] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page template: index
2022-06-21 12:23:43.644 WARN 1780 --- [ restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationExce
ption: Error creating bean with name 'dataSourceScriptDatabaseInitializer' defined in class path resource [org/springframework/boot/autoconfigure/sql/init/DataSourceInitializationConfiguration.class]: Invocation of init method faile
d; nested exception is org.springframework.jdbc.datasource.init.ScriptStatementFailedException: Failed to execute SQL script statement #1 of URL [file:/D:/Documents/Programming/news.app/target/classes/data.sql]: INSERT INTO users (u
sername, pwd) VALUES ('user1', '123'), ('user1', '123'), ('user1', '123'); nested exception is org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "users" not found (this database is empty); SQL statement:
INSERT INTO users (username, pwd) VALUES ('user1', '123'), ('user1', '123'), ('user1', '123') [42104-212]
2022-06-21 12:23:43.645 INFO 1780 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
2022-06-21 12:23:43.645 INFO 1780 --- [ restartedMain] .SchemaDropperImpl$DelayedDropActionImpl : HHH000477: Starting delayed evictData of schema as part of SessionFactory shut-down'
2022-06-21 12:23:43.855 WARN 1780 --- [ restartedMain] o.s.b.f.support.DisposableBeanAdapter : Invocation of destroy method failed on bean with name 'inMemoryDatabaseShutdownExecutor': org.h2.jdbc.JdbcSQLNonTransientConnectionE
xception: Database is already closed (to disable automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-212]
2022-06-21 12:23:43.856 INFO 1780 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated...
2022-06-21 12:23:43.857 INFO 1780 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed.
2022-06-21 12:23:43.859 INFO 1780 --- [ restartedMain] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2022-06-21 12:23:43.869 INFO 1780 --- [ restartedMain] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-06-21 12:23:43.882 ERROR 1780 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceScriptDatabaseInitializer' defined in class path resource [org/springframework/boot/autoconfigure/sql/init/DataSourceInitializationCon
figuration.class]: Invocation of init method failed; nested exception is org.springframework.jdbc.datasource.init.ScriptStatementFailedException: Failed to execute SQL script statement #1 of URL [file:/D:/Documents/Programming/news.
app/target/classes/data.sql]: INSERT INTO users (username, pwd) VALUES ('user1', '123'), ('user1', '123'), ('user1', '123'); nested exception is org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "users" not found (this database is empt
y); SQL statement:
INSERT INTO users (username, pwd) VALUES ('user1', '123'), ('user1', '123'), ('user1', '123') [42104-212]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1804) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.20.jar:5.3.20]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.20.jar:5.3.20]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) ~[spring-boot-2.7.0.jar:2.7.0]
at com.name.news.app.ApplicationKt.main(Application.kt:12) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.7.0.jar:2.7.0]
Caused by: org.springframework.jdbc.datasource.init.ScriptStatementFailedException: Failed to execute SQL script statement #1 of URL [file:/D:/Documents/Programming/news.app/target/classes/data.sql]: INSERT INTO users (username, pwd
) VALUES ('user1', '123'), ('user1', '123'), ('user1', '123'); nested exception is org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "users" not found (this database is empty); SQL statement:
INSERT INTO users (username, pwd) VALUES ('user1', '123'), ('user1', '123'), ('user1', '123') [42104-212]
at org.springframework.jdbc.datasource.init.ScriptUtils.executeSqlScript(ScriptUtils.java:282) ~[spring-jdbc-5.3.20.jar:5.3.20]
at org.springframework.jdbc.datasource.init.ResourceDatabasePopulator.populate(ResourceDatabasePopulator.java:254) ~[spring-jdbc-5.3.20.jar:5.3.20]
at org.springframework.jdbc.datasource.init.DatabasePopulatorUtils.execute(DatabasePopulatorUtils.java:54) ~[spring-jdbc-5.3.20.jar:5.3.20]
at org.springframework.boot.jdbc.init.DataSourceScriptDatabaseInitializer.runScripts(DataSourceScriptDatabaseInitializer.java:90) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.sql.init.AbstractScriptDatabaseInitializer.runScripts(AbstractScriptDatabaseInitializer.java:145) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.sql.init.AbstractScriptDatabaseInitializer.applyScripts(AbstractScriptDatabaseInitializer.java:107) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.sql.init.AbstractScriptDatabaseInitializer.applyDataScripts(AbstractScriptDatabaseInitializer.java:101) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.sql.init.AbstractScriptDatabaseInitializer.initializeDatabase(AbstractScriptDatabaseInitializer.java:76) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.sql.init.AbstractScriptDatabaseInitializer.afterPropertiesSet(AbstractScriptDatabaseInitializer.java:65) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800) ~[spring-beans-5.3.20.jar:5.3.20]
... 23 common frames omitted
Caused by: org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "users" not found (this database is empty); SQL statement:
INSERT INTO users (username, pwd) VALUES ('user1', '123'), ('user1', '123'), ('user1', '123') [42104-212]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:502) ~[h2-2.1.212.jar:2.1.212]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:477) ~[h2-2.1.212.jar:2.1.212]
at org.h2.message.DbException.get(DbException.java:223) ~[h2-2.1.212.jar:2.1.212]
at org.h2.message.DbException.get(DbException.java:199) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.getTableOrViewNotFoundDbException(Parser.java:8363) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.getTableOrViewNotFoundDbException(Parser.java:8347) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.readTableOrView(Parser.java:8336) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.readTableOrView(Parser.java:8306) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.parseInsert(Parser.java:1641) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.parsePrepared(Parser.java:814) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.parse(Parser.java:691) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.parse(Parser.java:661) ~[h2-2.1.212.jar:2.1.212]
at org.h2.command.Parser.prepareCommand(Parser.java:568) ~[h2-2.1.212.jar:2.1.212]
at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:631) ~[h2-2.1.212.jar:2.1.212]
at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:554) ~[h2-2.1.212.jar:2.1.212]
at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1116) ~[h2-2.1.212.jar:2.1.212]
at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:237) ~[h2-2.1.212.jar:2.1.212]
at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:223) ~[h2-2.1.212.jar:2.1.212]
at com.zaxxer.hikari.pool.ProxyStatement.execute(ProxyStatement.java:94) ~[HikariCP-4.0.3.jar:na]
at com.zaxxer.hikari.pool.HikariProxyStatement.execute(HikariProxyStatement.java) ~[HikariCP-4.0.3.jar:na]
at org.springframework.jdbc.datasource.init.ScriptUtils.executeSqlScript(ScriptUtils.java:261) ~[spring-jdbc-5.3.20.jar:5.3.20]
... 33 common frames omitted
uj5u.com熱心網友回復：
您需要'從列名中洗掉：
@Column(name = "username'", nullable = false)
->
@Column(name = "username", nullable = false)
DATABASE_TO_UPPER=FALSE看起來也很可疑，這個設定通常應該只用于 H2 1.4.197 和更舊的版本，但這與你的問題無關。
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