You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the r
Je n'arrive pas à insérer mon entity dans ma base MySQL.
Je pense que cela vient du blob, mais sans en être vraiment certain.
Voici mon entity :
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@Entity
public class ImageEntity {
@GeneratedValue(strategy = GenerationType.AUTO)
@Id
private long id;
private String key;
private String title;
@Column(nullable=false)
@Lob
private byte[] data;
@ManyToOne(cascade=CascadeType.ALL, optional=false)
private UserEntity proprietaire;
} |
Pour persister mon objet, je fais un simple sessionFactory.save().
Voici l'erreur que j'obtiens :
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Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: 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 'key, proprietaire_id, titre) values (_binary'------WebKitFormBoundary8zJ4txsIBmk' at line 1
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1054)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4190)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4122)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2460)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2377)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2361)
at org.apache.tomcat.dbcp.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:105)
at org.apache.tomcat.dbcp.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:105)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:133)
... 110 more |
Voici ma conf hibernate :
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hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect
hibernate.show_sql=true
hibernate.connection.pool_size=1
hibernate.hbm2ddl.auto=create |
J'ai aussi essayé avec le dialect org.hibernate.dialect.MySQLDialect, sans davantage de succès :/
