jdbc4.MySQLSyntaxErrorException：您的 SQL 语法错误；检查手册 MySQL 服务器版本以在第 1 行的 ') )' 附近使用正确的语法
jdbc4.MySQLSyntaxErrorException: error in your SQL syntax; check the manual MySQL server version for the right syntax to use near ') )' at line 1
我在尝试使用 crudRepository 获取数据时遇到问题。
我正在使用本机查询从数据库中获取记录数，但出现以下错误。
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 ') )' at line 1
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_171]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_171]
我在存储库中的查询是：
@Query(value = "select count(1) from user_records upr where RECORD_ID in ( SELECT record_id FROM region_record_relation where region_id in :regionIds) ", nativeQuery = true)
public int findAllRecordsforRegionIds(@Param("regionIds") List<Long> regionIds);
我不知道如何解决这个问题。我正在使用 Mysql 数据库。
show-sql 设置已开启。但我得到的只是：
2018-08-02 20:06:17.210 WARN 3764 --- [nio-8088-exec-2] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 1064, SQLState: 42000
2018-08-02 20:06:17.210 ERROR 3764 --- [nio-8088-exec-2] o.h.engine.jdbc.spi.SqlExceptionHelper : 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 ') )' at line 1
2018-08-02 20:06:17.231 ERROR 3764 --- [nio-8088-exec-2] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.orm.jpa.JpaSystemException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet] with root cause
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 ') )' at line 1
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_171]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_171]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_171]
@Query(value = "select count(1) from user_records upr where RECORD_ID in ( SELECT record_id FROM region_record_relation where region_id in :regionIds)
应该是
@Query(value = "select count(1) from user_records upr where RECORD_ID in ( SELECT record_id FROM region_record_relation where region_id in (:regionIds)))
有更好的写法，效率更高。但这应该可以解决错误。
我在尝试使用 crudRepository 获取数据时遇到问题。 我正在使用本机查询从数据库中获取记录数，但出现以下错误。
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 ') )' at line 1
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_171]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_171]
我在存储库中的查询是：
@Query(value = "select count(1) from user_records upr where RECORD_ID in ( SELECT record_id FROM region_record_relation where region_id in :regionIds) ", nativeQuery = true)
public int findAllRecordsforRegionIds(@Param("regionIds") List<Long> regionIds);
我不知道如何解决这个问题。我正在使用 Mysql 数据库。
show-sql 设置已开启。但我得到的只是：
2018-08-02 20:06:17.210 WARN 3764 --- [nio-8088-exec-2] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 1064, SQLState: 42000
2018-08-02 20:06:17.210 ERROR 3764 --- [nio-8088-exec-2] o.h.engine.jdbc.spi.SqlExceptionHelper : 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 ') )' at line 1
2018-08-02 20:06:17.231 ERROR 3764 --- [nio-8088-exec-2] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.orm.jpa.JpaSystemException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet] with root cause
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 ') )' at line 1
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_171]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_171]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_171]
@Query(value = "select count(1) from user_records upr where RECORD_ID in ( SELECT record_id FROM region_record_relation where region_id in :regionIds)
应该是
@Query(value = "select count(1) from user_records upr where RECORD_ID in ( SELECT record_id FROM region_record_relation where region_id in (:regionIds)))
有更好的写法，效率更高。但这应该可以解决错误。