java.sql.SQLSyntaxErrorException: 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 'Gname =尿不湿' at line 1 at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:916) at com.mysql.cj.jdbc.ClientPreparedStatement.execute(ClientPreparedStatement.java:354) at Java康养文旅综合项目.dao.GoodsDao.update2(GoodsDao.java:279) at Java康养文旅综合项目.view.MainPage.Login(MainPage.java:349) at Java康养文旅综合项目.view.MainPage.mainMenu02(MainPage.java:296) at Java康养文旅综合项目.view.MainPage.mainMenu(MainPage.java:48) at Java康养文旅综合项目.view.MainPage.main(MainPage.java:20) java.sql.SQLIntegrityConstraintViolationException: Cannot add or update a child row: a foreign key constraint fails (`kywl`.`sold_detail_list`, CONSTRAINT `sold_detail_list_ibfk_1` FOREIGN KEY (`SOLD_ID`) REFERENCES `sold_out_list` (`SOLD_ID`)) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:117) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:916) at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal(ClientPreparedStatement.java:1061) at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal(ClientPreparedStatement.java:1009) at com.mysql.cj.jdbc.ClientPreparedStatement.executeLargeUpdate(ClientPreparedStatement.java:1320) at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdate(ClientPreparedStatement.java:994) at Java康养文旅综合项目.dao.GoodsDao.addDetail(GoodsDao.java:341) at Java康养文旅综合项目.view.MainPage.Login(MainPage.java:356) at Java康养文旅综合项目.view.MainPage.mainMenu02(MainPage.java:296) at Java康养文旅综合项目.view.MainPage.mainMenu(MainPage.java:48) at Java康养文旅综合项目.view.MainPage.main(MainPage.java:20) 是否继续y/n
时间: 2023-12-09 08:03:31 浏览: 184
java.sql.SQLSyntaxErrorException Unknown column 'name' in 'field list'.md
这个错误信息表明您在执行 SQL 语句时语法出现了错误。您需要检查 SQL 语句的语法是否正确,特别是在 "Gname =尿不湿" 这个部分是否正确。此外,您在添加数据时,可能会遇到外键约束错误,这可能是因为您在添加数据时,引用了另一个表中不存在的外键值。您需要检查外键约束约束的表和列是否正确,并确保引用的外键值在关联表中存在。最后,您可以选择继续尝试执行操作,或者停止操作并进行修复。
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