@Simmifelipe1992 escreveu:
Olá, estou com problemas para mapear as tabelas de um banco de dados onde o nome das colunas começam com número.
Aqui um exemplo de como tentei, mas sem sucesso.
@Entity @Table(name = "A_MOT025") public class Motorista { @Id @Column(name = "[0251CODIG]", columnDefinition = "SMALLINT") private Integer codigo; @Column(name = "[0252NOMMO]", columnDefinition = "CHAR") private String nome;[/code] Tentei com assim também e não obtive sucesso. [code]@Entity @Table(name = "A_MOT025") public class Motorista { @Id @Column(name = "\"0251CODIG\"", columnDefinition = "SMALLINT") private Integer codigo; @Column(name = "\"0252NOMMO\"", columnDefinition = "CHAR") private String nome;[/code] Sem fazer nenhuma consulta ele não gera erro, mas quando vou fazer essa consulta abaixo, é gerado o erro a seguir. [code]public static void main(String[] args) { EntityManagerFactory factory = Persistence.createEntityManagerFactory("PedidoPU"); EntityManager manager = factory.createEntityManager(); EntityTransaction trx = manager.getTransaction(); try { Query query = manager.createQuery("SELECT c FROM Motorista c"); List<Motorista> resposta = query.getResultList(); System.out.println(resposta.toString()); } catch (RuntimeException e) { throw e; } manager.close(); }[/code] Tenho esse erro: [code]2016-09-22 14:09:28,637 WARN [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] SQL Error: 6002, SQLState: 42000 2016-09-22 14:09:28,637 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] [DBMaker] syntax error near or at ".`" Exception in thread "main" javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not prepare statement at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1692) at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1602) at org.hibernate.jpa.internal.QueryImpl.getResultList(QueryImpl.java:492) at Teste.main(Teste.java:24) Caused by: org.hibernate.exception.SQLGrammarException: could not prepare statement 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.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:182) at org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareQueryStatement(StatementPreparerImpl.java:148) at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1927) at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1896) at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1874) at org.hibernate.loader.Loader.doQuery(Loader.java:919) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:336) at org.hibernate.loader.Loader.doList(Loader.java:2610) at org.hibernate.loader.Loader.doList(Loader.java:2593) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2422) at org.hibernate.loader.Loader.list(Loader.java:2417) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:501) at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:371) at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:216) at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1339) at org.hibernate.internal.QueryImpl.list(QueryImpl.java:87) at org.hibernate.jpa.internal.QueryImpl.list(QueryImpl.java:606) at org.hibernate.jpa.internal.QueryImpl.getResultList(QueryImpl.java:483) ... 1 more Caused by: java.sql.SQLException: [DBMaker] syntax error near or at ".`" at dbmaker.sql.JdbcOdbcAPI.createSQLException(JdbcOdbcAPI.java:3032) at dbmaker.sql.JdbcOdbcAPI.checkError(JdbcOdbcAPI.java:3092) at dbmaker.sql.JdbcOdbcAPI.jdbcPrepare(JdbcOdbcAPI.java:677) at dbmaker.sql.JdbcOdbcConnection.preStatement(JdbcOdbcConnection.java:757) at dbmaker.sql.JdbcOdbcConnection.prepareStatement(JdbcOdbcConnection.java:350) at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$5.doPrepare(StatementPreparerImpl.java:146) at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:172)
Utilizo o banco de dados DBMaker.
Alguem pode me ajudar ????
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