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    Make sure you are using InnoDB storage engine and READ-COMMITTED transaction isolation level and increase the database server innodb_lock_wait_timeout variable to about 500.

Solutions on the web

via Hibernate JIRA by Pawel Solarski, 1 year ago
org.hibernate.exception.SQLGrammarException: could not execute query
via Stack Overflow by Guilherme Mussi
, 11 months ago
org.hibernate.exception.DataException: could not extract ResultSet
via Stack Overflow by lijep dam
, 11 months ago
via GitHub by borkurdotnet
, 7 months ago
org.hibernate.exception.GenericJDBCException: could not extract ResultSet
via Hibernate JIRA by Adrian Łukawski, 3 months ago
org.hibernate.exception.SQLGrammarException: could not extract ResultSet
javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not execute query at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:147) at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:155) at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1383) at org.hibernate.Query.getResultList(Query.java:417) at org.hibernate.bugs.JPAUnitFieldResultMappingTestCase.shouldMapNativeQueryUsingFieldResultMapping(JPAUnitFieldResultMappingTestCase.java:47) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)Caused by: org.hibernate.exception.SQLGrammarException: could not execute query at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:106) at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111) at org.hibernate.loader.Loader.doList(Loader.java:2612) at org.hibernate.loader.Loader.doList(Loader.java:2592) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2424) at org.hibernate.loader.Loader.list(Loader.java:2419) at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:335) at org.hibernate.internal.SessionImpl.listCustomQuery(SessionImpl.java:2119) at org.hibernate.internal.AbstractSharedSessionContract.list(AbstractSharedSessionContract.java:952) at org.hibernate.query.internal.NativeQueryImpl.doList(NativeQueryImpl.java:147) at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1374) ... 31 moreCaused by: java.sql.SQLException: Column 'ts2_2_0_' not found. at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:957) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:896) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:885) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860) at com.mysql.jdbc.ResultSetImpl.findColumn(ResultSetImpl.java:1076) at com.mysql.jdbc.ResultSetImpl.getTimestamp(ResultSetImpl.java:5647) at org.hibernate.type.descriptor.sql.TimestampTypeDescriptor$2.doExtract(TimestampTypeDescriptor.java:76) at org.hibernate.type.descriptor.sql.BasicExtractor.extract(BasicExtractor.java:47) at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:258) at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:254) at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:244) at org.hibernate.type.AbstractStandardBasicType.hydrate(AbstractStandardBasicType.java:327) at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2775) at org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1735) at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1661) at org.hibernate.loader.Loader.getRow(Loader.java:1550) at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:734) at org.hibernate.loader.Loader.processResultSet(Loader.java:979) at org.hibernate.loader.Loader.doQuery(Loader.java:937) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:343) at org.hibernate.loader.Loader.doList(Loader.java:2609) ... 39 more