异常 java.sql.SQLSyntaxErrorException：架构 'SA' 不存在，当试图查询 Oracle 数据库时
Exception java.sql.SQLSyntaxErrorException: Schema 'SA' does not exist, when trying to make a query to Oracle DB
我已经犯了几个星期的错误了，我想知道这里是否有人可以提供一些帮助...
我有一个 Web 应用程序，我使用 Spring Boot 构建它，它连接到两个数据库，都是 Oracle.
在我的开发环境中，我部署在 Spring Boot embedded tomcat 中，一切正常。当我在 Weblogic（集成环境）中部署时出现问题，当我尝试登录时，returns 在尝试执行 select 时出现以下异常：
<Dec 27, 2019 1:58:16,335 PM CET> <Warning> <org.hibernate.engine.jdbc.spi.SqlExceptionHelper> <BEA-000000> <SQL Error: 30000, SQLState: 42Y07>
<Dec 27, 2019 1:58:16,336 PM CET> <Error> <org.hibernate.engine.jdbc.spi.SqlExceptionHelper> <BEA-000000> <Schema 'SA' does not exist>
<Dec 27, 2019 1:58:16,343 PM CET> <Error> <org.springframework.boot.web.servlet.support.ErrorPageFilter> <BEA-000000> <Forwarding to error page from request [/login_ldap] due to exception [could not prepare statement; SQL [select userentity0_.id as id1_6_, userentity0_.name as name2_6_, userentity0_.operator as operator3_6_, userentity0_.profile as profile4_6_, userentity0_.roles as roles5_6_, userentity0_.theme as theme6_6_, userentity0_.token as token7_6_ from USERS userentity0_ where userentity0_.name=?]; nested exception is org.hibernate.exception.SQLGrammarException: could not prepare statement]
org.springframework.dao.InvalidDataAccessResourceUsageException: could not prepare statement; SQL [select userentity0_.id as id1_6_, userentity0_.name as name2_6_, userentity0_.operator as operator3_6_, userentity0_.profile as profile4_6_, userentity0_.roles as roles5_6_, userentity0_.theme as theme6_6_, userentity0_.token as token7_6_ from USERS userentity0_ where userentity0_.name=?]; nested exception is org.hibernate.exception.SQLGrammarException: could not prepare statement
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:240)
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:223)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:527)
at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61)
....
....
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:415)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:355)
Caused By: org.hibernate.exception.SQLGrammarException: could not prepare statement
at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:63)
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111)
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:181)
....
....
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:415)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:355)
Caused By: java.sql.SQLSyntaxErrorException: Schema 'SA' does not exist
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
....
....
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:415)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:355)
Caused By: ERROR 42Y07: Schema 'SA' does not exist
at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
at org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown Source)
at org.apache.derby.iapi.sql.StatementUtil.getSchemaDescriptor(Unknown Source)
....
....
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:415)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:355)
>
我访问了很多论坛，它们都提到了使用 Derby DB 时可能发生的错误，事实上，在异常的跟踪中我可以看到 org.apache.derby.iapi.error.StandardException（我无法理解为什么）。
当我添加第二个数据源时出现了问题，因为Spring Boot默认带来的配置对我来说不好，因此我不得不配置它"by hand"。
也许，我有一些错误的配置，但我找不到它。
我的application.properties是：
spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.datasource.url=jdbc:oracle:thin:@//IP1:PUERTO1/SERVICIO1
spring.datasource.jdbc-url=jdbc:oracle:thin:@//IP1:PUERTO1/SERVICIO1
spring.datasource.username=USERNAME1
spring.datasource.password=PASSWORD1
spring.datasource.hikari.driver-class-name=oracle.jdbc.OracleDriver
spring.datasource.hikari.connection-init-sql=ALTER SESSION SET CURRENT_SCHEMA=USERNAME1
spring.remd-datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.remd-datasource.url=jdbc:oracle:thin:@//IP2:PUERTO2/SERVICIO2
spring.remd-datasource.jdbc-url=jdbc:oracle:thin:@//IP2:PUERTO2/SERVICIO2
spring.remd-datasource.username=USERNAME2
spring.remd-datasource.password=PASSWORD2
spring.remd-datasource.hikari.driver-class-name=oracle.jdbc.OracleDriver
spring.remd-datasource.hikari.connection-init-sql=ALTER SESSION SET CURRENT_SCHEMA=USERNAME2
spring.jpa.show-sql=true
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.Oracle10gDialect
logging.level.org.springframework.web=ERROR
logging.level.org.springframework.security.access.intercept=debug
logging.level.org.springframework.security=ERROR
logging.level.com.hpe=DEBUG
logging.pattern.console=%d{yyyy-MM-dd HH:mm:ss} %-5level %logger{36} - %msg%n
logging.file=./logs/serverApplication.log
server.error.whitelabel.enabled=false
以及我为两个数据源创建的配置 类：
@Configuration
@EnableTransactionManagement
@EnableJpaRepositories(
entityManagerFactoryRef = "entityManagerFactory",
basePackages = { "com.project.repository.clar" }
)
public class ClarDataSourceConfiguration {
@ConfigurationProperties(prefix = "spring.datasource")
@Primary
@Bean(name = "dataSource")
public DataSource dataSource(DataSourceProperties properties) {
return DataSourceBuilder.create(properties.getClassLoader())
.type(HikariDataSource.class)
.driverClassName(properties.determineDriverClassName())
.url(properties.determineUrl())
.username(properties.determineUsername())
.password(properties.determinePassword())
.build();
}
@Primary
@Bean(name = "entityManagerFactory")
public LocalContainerEntityManagerFactoryBean entityManagerFactory(
EntityManagerFactoryBuilder builder, @Qualifier("dataSource") DataSource dataSource) {
return builder.dataSource(dataSource).packages("com.project.model.clar").persistenceUnit("clar").build();
}
@Primary
@Bean(name = "transactionManager")
public PlatformTransactionManager transactionManager(@Qualifier("entityManagerFactory") EntityManagerFactory entityManagerFactory) {
return new JpaTransactionManager(entityManagerFactory);
}
}
和
@Configuration
@EnableTransactionManagement
@EnableJpaRepositories(
entityManagerFactoryRef = "remdEntityManagerFactory",
transactionManagerRef = "remdTransactionManager",
basePackages = { "com.project.repository.remd" }
)
public class RemdDataSourceConfiguration {
@ConfigurationProperties(prefix = "spring.remd-datasource")
@Bean(name = "remdDataSource")
public DataSource dataSource(DataSourceProperties properties) {
return DataSourceBuilder.create(properties.getClassLoader())
.type(HikariDataSource.class)
.driverClassName(properties.determineDriverClassName())
.url(properties.determineUrl())
.username(properties.determineUsername())
.password(properties.determinePassword())
.build();
}
@Bean(name = "remdEntityManagerFactory")
public LocalContainerEntityManagerFactoryBean remdEntityManagerFactory(
EntityManagerFactoryBuilder builder, @Qualifier("remdDataSource") DataSource remdDataSource) {
return builder.dataSource(remdDataSource).packages("com.project.model.remd").persistenceUnit("remd").build();
}
@Bean(name = "remdTransactionManager")
public PlatformTransactionManager remdTransactionManager(@Qualifier("remdEntityManagerFactory") EntityManagerFactory remdEntityManagerFactory) {
return new JpaTransactionManager(remdEntityManagerFactory);
}
}
在此先感谢大家的问候！！
我知道这可能无法回答您的问题，但我 运行 不久前遇到过同样的问题（定义多个数据源）；这是我的解决方案：
@Configuration
@EnableTransactionManagement
class PersistenceConfig {
@Bean(name = "oneDS")
@ConfigurationProperties(prefix = "custom-namespace.datasource.one")
public DataSource oneDataSource() {
return DataSourceBuilder.create().build();
}
@Primary
@Bean(name = "mainDS")
@ConfigurationProperties(prefix = "custom-namespace.datasource.main")
public DataSource mainDataSource() {
return DataSourceBuilder.create().build();
}
@Bean(name = "twoDS")
@ConfigurationProperties(prefix = "custom-namespace.datasource.two")
public DataSource twoDataSource() {
return DataSourceBuilder.create().build();
}
@Bean
public JdbcTemplate jdbcTemplate() {
return new JdbcTemplate(mainDataSource());
}
// ...other beans using the other datasources
}
...这就是 application.yml 这些设置的样子：
Notice there is NO built-in configuration for the data-sources in application.yml.
custom-namespace:
datasource:
one:
driver-class-name: oracle.jdbc.OracleDriver
jdbc-url: jdbc:oracle:thin:/@oneDS
main:
driver-class-name: oracle.jdbc.OracleDriver
jdbc-url: jdbc:oracle:thin:/@mainDS
two:
driver-class-name: oracle.jdbc.OracleDriver
jdbc-url: jdbc:oracle:thin:/@twoDS
server:
compression:
enabled: true
port: "${SERVER_PORT:8080}"
ssl:
enabled: true
spring:
application:
name: "spring-core"
banner:
charset: UTF-8
http:
encoding:
charset: UTF-8
enabled: true
force: true
main:
banner-mode: "off"
output:
ansi:
enabled: detect
profiles:
active: default
---
spring:
profiles: development
---
spring:
profiles: production
---
server:
ssl:
enabled: false
spring:
main:
banner-mode: console
profiles: sandbox
---
spring:
profiles: test
Since I'm using Spring profiles they must be "activated"; e.g.: --spring.profiles.active=sandbox.
我发现了错误。
由于我无法理解的原因，Spring 没有对我试图从我的配置 class 中读取的 application.properties 文件中定义的属性收费（properties.determineDriverClassName（ ), properties.determineUrl(), 等等).相反，如果我对这些值进行硬编码，所有这些值都可以正常工作。
作为解决方法，我在另一个属性文件中定义了这些属性并且工作正常，但我将继续调查为什么我的 application.properties 没有充电。
我已经犯了几个星期的错误了，我想知道这里是否有人可以提供一些帮助...
我有一个 Web 应用程序，我使用 Spring Boot 构建它，它连接到两个数据库，都是 Oracle.
在我的开发环境中，我部署在 Spring Boot embedded tomcat 中，一切正常。当我在 Weblogic（集成环境）中部署时出现问题，当我尝试登录时，returns 在尝试执行 select 时出现以下异常：
<Dec 27, 2019 1:58:16,335 PM CET> <Warning> <org.hibernate.engine.jdbc.spi.SqlExceptionHelper> <BEA-000000> <SQL Error: 30000, SQLState: 42Y07>
<Dec 27, 2019 1:58:16,336 PM CET> <Error> <org.hibernate.engine.jdbc.spi.SqlExceptionHelper> <BEA-000000> <Schema 'SA' does not exist>
<Dec 27, 2019 1:58:16,343 PM CET> <Error> <org.springframework.boot.web.servlet.support.ErrorPageFilter> <BEA-000000> <Forwarding to error page from request [/login_ldap] due to exception [could not prepare statement; SQL [select userentity0_.id as id1_6_, userentity0_.name as name2_6_, userentity0_.operator as operator3_6_, userentity0_.profile as profile4_6_, userentity0_.roles as roles5_6_, userentity0_.theme as theme6_6_, userentity0_.token as token7_6_ from USERS userentity0_ where userentity0_.name=?]; nested exception is org.hibernate.exception.SQLGrammarException: could not prepare statement]
org.springframework.dao.InvalidDataAccessResourceUsageException: could not prepare statement; SQL [select userentity0_.id as id1_6_, userentity0_.name as name2_6_, userentity0_.operator as operator3_6_, userentity0_.profile as profile4_6_, userentity0_.roles as roles5_6_, userentity0_.theme as theme6_6_, userentity0_.token as token7_6_ from USERS userentity0_ where userentity0_.name=?]; nested exception is org.hibernate.exception.SQLGrammarException: could not prepare statement
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:240)
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:223)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:527)
at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61)
....
....
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:415)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:355)
Caused By: org.hibernate.exception.SQLGrammarException: could not prepare statement
at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:63)
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111)
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:181)
....
....
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:415)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:355)
Caused By: java.sql.SQLSyntaxErrorException: Schema 'SA' does not exist
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
....
....
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:415)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:355)
Caused By: ERROR 42Y07: Schema 'SA' does not exist
at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
at org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown Source)
at org.apache.derby.iapi.sql.StatementUtil.getSchemaDescriptor(Unknown Source)
....
....
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:415)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:355)
>
我访问了很多论坛，它们都提到了使用 Derby DB 时可能发生的错误，事实上，在异常的跟踪中我可以看到 org.apache.derby.iapi.error.StandardException（我无法理解为什么）。
当我添加第二个数据源时出现了问题，因为Spring Boot默认带来的配置对我来说不好，因此我不得不配置它"by hand"。
也许，我有一些错误的配置，但我找不到它。
我的application.properties是：
spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.datasource.url=jdbc:oracle:thin:@//IP1:PUERTO1/SERVICIO1
spring.datasource.jdbc-url=jdbc:oracle:thin:@//IP1:PUERTO1/SERVICIO1
spring.datasource.username=USERNAME1
spring.datasource.password=PASSWORD1
spring.datasource.hikari.driver-class-name=oracle.jdbc.OracleDriver
spring.datasource.hikari.connection-init-sql=ALTER SESSION SET CURRENT_SCHEMA=USERNAME1
spring.remd-datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.remd-datasource.url=jdbc:oracle:thin:@//IP2:PUERTO2/SERVICIO2
spring.remd-datasource.jdbc-url=jdbc:oracle:thin:@//IP2:PUERTO2/SERVICIO2
spring.remd-datasource.username=USERNAME2
spring.remd-datasource.password=PASSWORD2
spring.remd-datasource.hikari.driver-class-name=oracle.jdbc.OracleDriver
spring.remd-datasource.hikari.connection-init-sql=ALTER SESSION SET CURRENT_SCHEMA=USERNAME2
spring.jpa.show-sql=true
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.Oracle10gDialect
logging.level.org.springframework.web=ERROR
logging.level.org.springframework.security.access.intercept=debug
logging.level.org.springframework.security=ERROR
logging.level.com.hpe=DEBUG
logging.pattern.console=%d{yyyy-MM-dd HH:mm:ss} %-5level %logger{36} - %msg%n
logging.file=./logs/serverApplication.log
server.error.whitelabel.enabled=false
以及我为两个数据源创建的配置 类：
@Configuration
@EnableTransactionManagement
@EnableJpaRepositories(
entityManagerFactoryRef = "entityManagerFactory",
basePackages = { "com.project.repository.clar" }
)
public class ClarDataSourceConfiguration {
@ConfigurationProperties(prefix = "spring.datasource")
@Primary
@Bean(name = "dataSource")
public DataSource dataSource(DataSourceProperties properties) {
return DataSourceBuilder.create(properties.getClassLoader())
.type(HikariDataSource.class)
.driverClassName(properties.determineDriverClassName())
.url(properties.determineUrl())
.username(properties.determineUsername())
.password(properties.determinePassword())
.build();
}
@Primary
@Bean(name = "entityManagerFactory")
public LocalContainerEntityManagerFactoryBean entityManagerFactory(
EntityManagerFactoryBuilder builder, @Qualifier("dataSource") DataSource dataSource) {
return builder.dataSource(dataSource).packages("com.project.model.clar").persistenceUnit("clar").build();
}
@Primary
@Bean(name = "transactionManager")
public PlatformTransactionManager transactionManager(@Qualifier("entityManagerFactory") EntityManagerFactory entityManagerFactory) {
return new JpaTransactionManager(entityManagerFactory);
}
}
和
@Configuration
@EnableTransactionManagement
@EnableJpaRepositories(
entityManagerFactoryRef = "remdEntityManagerFactory",
transactionManagerRef = "remdTransactionManager",
basePackages = { "com.project.repository.remd" }
)
public class RemdDataSourceConfiguration {
@ConfigurationProperties(prefix = "spring.remd-datasource")
@Bean(name = "remdDataSource")
public DataSource dataSource(DataSourceProperties properties) {
return DataSourceBuilder.create(properties.getClassLoader())
.type(HikariDataSource.class)
.driverClassName(properties.determineDriverClassName())
.url(properties.determineUrl())
.username(properties.determineUsername())
.password(properties.determinePassword())
.build();
}
@Bean(name = "remdEntityManagerFactory")
public LocalContainerEntityManagerFactoryBean remdEntityManagerFactory(
EntityManagerFactoryBuilder builder, @Qualifier("remdDataSource") DataSource remdDataSource) {
return builder.dataSource(remdDataSource).packages("com.project.model.remd").persistenceUnit("remd").build();
}
@Bean(name = "remdTransactionManager")
public PlatformTransactionManager remdTransactionManager(@Qualifier("remdEntityManagerFactory") EntityManagerFactory remdEntityManagerFactory) {
return new JpaTransactionManager(remdEntityManagerFactory);
}
}
在此先感谢大家的问候！！
我知道这可能无法回答您的问题，但我 运行 不久前遇到过同样的问题（定义多个数据源）；这是我的解决方案：
@Configuration
@EnableTransactionManagement
class PersistenceConfig {
@Bean(name = "oneDS")
@ConfigurationProperties(prefix = "custom-namespace.datasource.one")
public DataSource oneDataSource() {
return DataSourceBuilder.create().build();
}
@Primary
@Bean(name = "mainDS")
@ConfigurationProperties(prefix = "custom-namespace.datasource.main")
public DataSource mainDataSource() {
return DataSourceBuilder.create().build();
}
@Bean(name = "twoDS")
@ConfigurationProperties(prefix = "custom-namespace.datasource.two")
public DataSource twoDataSource() {
return DataSourceBuilder.create().build();
}
@Bean
public JdbcTemplate jdbcTemplate() {
return new JdbcTemplate(mainDataSource());
}
// ...other beans using the other datasources
}
...这就是 application.yml 这些设置的样子：
Notice there is NO built-in configuration for the data-sources in
application.yml.
custom-namespace:
datasource:
one:
driver-class-name: oracle.jdbc.OracleDriver
jdbc-url: jdbc:oracle:thin:/@oneDS
main:
driver-class-name: oracle.jdbc.OracleDriver
jdbc-url: jdbc:oracle:thin:/@mainDS
two:
driver-class-name: oracle.jdbc.OracleDriver
jdbc-url: jdbc:oracle:thin:/@twoDS
server:
compression:
enabled: true
port: "${SERVER_PORT:8080}"
ssl:
enabled: true
spring:
application:
name: "spring-core"
banner:
charset: UTF-8
http:
encoding:
charset: UTF-8
enabled: true
force: true
main:
banner-mode: "off"
output:
ansi:
enabled: detect
profiles:
active: default
---
spring:
profiles: development
---
spring:
profiles: production
---
server:
ssl:
enabled: false
spring:
main:
banner-mode: console
profiles: sandbox
---
spring:
profiles: test
Since I'm using Spring profiles they must be "activated"; e.g.:
--spring.profiles.active=sandbox.
我发现了错误。
由于我无法理解的原因，Spring 没有对我试图从我的配置 class 中读取的 application.properties 文件中定义的属性收费（properties.determineDriverClassName（ ), properties.determineUrl(), 等等).相反，如果我对这些值进行硬编码，所有这些值都可以正常工作。
作为解决方法，我在另一个属性文件中定义了这些属性并且工作正常，但我将继续调查为什么我的 application.properties 没有充电。