【发布时间】：2014-12-23 16:39:34
【问题描述】：
为什么会出现这个错误
Exception in thread "Thread-2" org.hibernate.exception.SQLGrammarException: could not execute query
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:67)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
at org.hibernate.loader.Loader.doList(Loader.java:2214)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2095)
at org.hibernate.loader.Loader.list(Loader.java:2090)
at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:95)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1569)
at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:283)
at daoimplclasses.site_configdaoimpl.listPendingSiteConfig(site_configdaoimpl.java:41)
at service.Config.run(Config.java:119)
Caused by: java.sql.SQLException: Unknown column 'this_.temperEnabled' in 'field list'
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2975)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1600)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1695)
at com.mysql.jdbc.Connection.execSQL(Connection.java:3026)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1137)
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1231)
at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:76)
at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:186)
at org.hibernate.loader.Loader.getResultSet(Loader.java:1778)
at org.hibernate.loader.Loader.doQuery(Loader.java:662)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
at org.hibernate.loader.Loader.doList(Loader.java:2211)
... 7 more
【问题讨论】：
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您的查询有误。你能发布查询吗？
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看到这个:) 原因：java.sql.SQLException: com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2975) 的“字段列表”中的未知列“this_.temperEnabled”在
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因为在
at daoimplclasses.site_configdaoimpl.listPendingSiteConfig(site_configdaoimpl.java:41)-stackoverflow.com/questions/3988788/…执行查询时出现问题 -
看看这个和你的other question，你误解了你可以在 Stack Overflow 上问什么（以及如何问）。您可能需要tour 或查看help centre
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只需阅读堆栈跟踪手册