Spring data jpa 根据实体创建表异常

此异常源于springdatajpa 根据实体反向创建mysql 表时产生的异常，由于我在实体中使用一个字段的名字是key但是，数据库中key是一个关键字，所以在创建数据库表时产生该异常：

2018-11-07 09:20:44.170 [main] INFO org.hibernate.Version - HHH000412: Hibernate Core {5.2.17.Final}

2018-11-07 09:20:44.172 [main] INFO org.hibernate.cfg.Environment - HHH000206: hibernate.properties not found

2018-11-07 09:20:44.289 [main] INFO o.h.annotations.common.Version - HCANN000001: Hibernate Commons Annotations {5.0.1.Final}

2018-11-07 09:20:44.542 [main] INFO org.hibernate.dialect.Dialect - HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect

Hibernate:

alter table sdb.sdb_project_templet

add column key varchar(255)

2018-11-07 09:20:48.334 [main] ERROR druid.sql.Statement - {conn-10003, stmt-20000} execute error.

alter table sdb.sdb_project_templet

add column key varchar(255)

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: 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 'key varchar(255)' at line 2

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)

at com.mysql.jdbc.Util.getInstance(Util.java:408)

at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:944)

at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3978)

at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3914)

at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2530)

at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2683)

at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2491)

at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2449)

at com.mysql.jdbc.StatementImpl.executeInternal(StatementImpl.java:845)

at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:745)

at com.alibaba.druid.filter.FilterChainImpl.statement_execute(FilterChainImpl.java:2958)

at com.alibaba.druid.filter.FilterAdapter.statement_execute(FilterAdapter.java:2473)

at com.alibaba.druid.filter.FilterEventAdapter.statement_execute(FilterEventAdapter.java:188)

at com.alibaba.druid.filter.FilterChainImpl.statement_execute(FilterChainImpl.java:2956)

at com.alibaba.druid.wall.WallFilter.statement_execute(WallFilter.java:414)

at com.alibaba.druid.filter.FilterChainImpl.statement_execute(FilterChainImpl.java:2956)

at com.alibaba.druid.filter.FilterAdapter.statement_execute(FilterAdapter.java:2473)

at com.alibaba.druid.filter.FilterEventAdapter.statement_execute(FilterEventAdapter.java:188)

at com.alibaba.druid.filter.FilterChainImpl.statement_execute(FilterChainImpl.java:2956)

at com.alibaba.druid.proxy.jdbc.StatementProxyImpl.execute(StatementProxyImpl.java:147)

at com.alibaba.druid.pool.DruidPooledStatement.execute(DruidPooledStatement.java:619)

at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:54)

at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlString(AbstractSchemaMigrator.java:559)

at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlStrings(AbstractSchemaMigrator.java:580)

at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.migrateTable(AbstractSchemaMigrator.java:297)

at org.hibernate.tool.schema.internal.GroupedSchemaMigratorImpl.performTablesMigration(GroupedSchemaMigratorImpl.java:75)

at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.performMigration(AbstractSchemaMigrator.java:207)

at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.doMigration(AbstractSchemaMigrator.java:114)

at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:183)

at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:72)

at org.hibernate.internal.SessionFactoryImpl.(SessionFactoryImpl.java:312)

at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:462)

at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:892)

at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:57)

at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365)

at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:390)

at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:377)

at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1758)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1695)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:573)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)

at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)

at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1089)

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:859)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140)

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:780)

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:412)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:333)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1277)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1265)

at cn.sciencedb.StatisticsApplication.main(StatisticsApplication.java:21)

2018-11-07 09:20:48.341 [main] WARN o.h.t.s.i.ExceptionHandlerLoggedImpl - GenerationTarget encountered exception accepting command : Error executing DDL via JDBC Statement

org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL via JDBC Statement

at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:67)