java.sql.SQLSyntaxErrorException:Kolom tidak diketahui .JPA Entity Issue?

Dari jejak tumpukan, terbukti bahwa pegas jpa salah mengonversi nama kolom Anda.

java.sql.SQLSyntaxErrorException: Unknown column 'ristorante0_.id_ristorante' in 'field list'
    at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120) ~[mysql-connector-java-8.0.15.jar:8.0.15]
    at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-java-8.0.15.jar:8.0.15]
    at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-java-8.0.15.jar:8.0.15]
    at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:970) ~[mysql-connector-java-8.0.15.jar:8.0.15]
    at com.mysql.cj.jdbc.ClientPreparedStatement.executeQuery(ClientPreparedStatement.java:1020) ~[mysql-connector-java-8.0.15.jar:8.0.15]
    at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52) ~[HikariCP-3.3.1.jar:na]
    at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java) ~[HikariCP-3.3.1.jar:na]
    at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:60) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.loader.Loader.getResultSet(Loader.java:2173) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1936) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1898) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.loader.Loader.doQuery(Loader.java:937) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:340) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.loader.Loader.doList(Loader.java:2695) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.loader.Loader.doList(Loader.java:2678) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2512) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.loader.Loader.list(Loader.java:2507) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:504) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:396) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:224) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1538) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.query.internal.AbstractProducedQuery.doList(AbstractProducedQuery.java:1561) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1529) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at org.hibernate.query.Query.getResultList(Query.java:165) ~[hibernate-core-5.4.2.Final.jar:5.4.2.Final]
    at gnammy.repositories.RistoranteRepositoryImpl.listaRistoranti(RistoranteRepositoryImpl.java:54) ~[classes/:na]

Dalam pelacakan tumpukan Anda saat mencoba menjalankan metode listaRistoranti(RistoranteRepositoryImpl.java:54) pada kelas Entitas Ristorante , jpa mengonversi nama kolom yang diberikan sebagai @Column(name = "idRistorante") ke kotak unta id_ristorante , sedangkan di database nama kolomnya adalah idRistorante sendiri, yang menyebabkan masalah.

Dari Konfigurasikan Strategi Penamaan Hibernasi bagian Cara mengakses data musim semi panduan :

Coba gunakan properti berikut di application.properties atau application.yml mana pun yang Anda gunakan, sehingga spring jpa tidak mengonversi nama kolom Anda dan menggunakannya seperti yang ditentukan di Entitas Anda.

Application.yml

spring:
  jpa:
    hibernate:
      naming:
        physical-strategy: org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
        implicit-strategy: org.hibernate.boot.model.naming.ImplicitNamingStrategyLegacyJpaImpl