记录解决 Incorrect string value: ‘\xE7\xBB\xA0\xEF\xBC\x84…’ for column ‘name_zh’ at row 1 方法
今天在学习Spring Security + Spring Data Jpa 在启动测试类时报错：
我主要是在做Spring Security 通过Spring Data Jpa 通过bean 自动生成用户表、角色表 并向表内插入数据 时出现错误
2020-04-22 17:49:39.605 INFO 15576 --- [ main] ingsecurityspringdatajpaApplicationTests : Started SpringsecurityspringdatajpaApplicationTests in 3.964 seconds (JVM running for 5.003)
Hibernate: insert into t_user (account_non_expired, account_non_locked, credentials_non_expired, enabled, password, username) values (?, ?, ?, ?, ?, ?)
Hibernate: insert into t_role (name, name_zh) values (?, ?)
2020-04-22 17:49:39.807 WARN 15576 --- [ main] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 1366, SQLState: HY000
2020-04-22 17:49:39.807 ERROR 15576 --- [ main] o.h.engine.jdbc.spi.SqlExceptionHelper : Incorrect string value: '\xE7\xBB\xA0\xEF\xBC\x84...' for column 'name_zh' at row 1
org.springframework.orm.jpa.JpaSystemException: could not execute statement; nested exception is org.hibernate.exception.GenericJDBCException: could not execute statement
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:353)
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:255)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:528)
at
......
2020-04-22 17:49:39.843 INFO 15576 --- [extShutdownHook] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated...
2020-04-22 17:49:39.850 INFO 15576 --- [extShutdownHook] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed.
Process finished with exit code -1
重新检查了代码，发现代码没有问题，然后打开数据库发现，表已经生成，然后查看错误代码，发现了一条：
2020-04-22 17:49:39.807 WARN 15576 --- [ main] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 1366, SQLState: HY000
2020-04-22 17:49:39.807 ERROR 15576 --- [ main] o.h.engine.jdbc.spi.SqlExceptionHelper : Incorrect string value: '\xE7\xBB\xA0\xEF\xBC\x84...' for column 'name_zh' at row 1
org.springframework.orm.jpa.JpaSystemException: could not execute statement; nested exception is org.hibernate.exception.GenericJDBCException: could not execute statement
那就确定是在添加数据时出现错误，查看了一下生成表的表结构，发现表和库的字符集有问题：
修改库的字符集，并将生成的表删除：
然后重新执行方法，成功了
