hibernate往数据库里放照片 放不进去

Question

二月 16, 2017 12:03:47 下午 org.hibernate.annotations.common.Version <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {4.0.2.Final}
二月 16, 2017 12:03:47 下午 org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {4.2.21.Final}
二月 16, 2017 12:03:47 下午 org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
二月 16, 2017 12:03:47 下午 org.hibernate.cfg.Environment buildBytecodeProvider
INFO: HHH000021: Bytecode provider name : javassist
二月 16, 2017 12:03:47 下午 org.hibernate.cfg.Configuration configure
INFO: HHH000043: Configuring from resource: /hibernate.cfg.xml
二月 16, 2017 12:03:47 下午 org.hibernate.cfg.Configuration getConfigurationInputStream
INFO: HHH000040: Configuration resource: /hibernate.cfg.xml
二月 16, 2017 12:03:47 下午 org.hibernate.internal.util.xml.DTDEntityResolver resolveEntity
WARN: HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide!
二月 16, 2017 12:03:47 下午 org.hibernate.cfg.Configuration addResource
INFO: HHH000221: Reading mappings from resource: stduents.hbm.xml
二月 16, 2017 12:03:47 下午 org.hibernate.internal.util.xml.DTDEntityResolver resolveEntity
WARN: HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide!
二月 16, 2017 12:03:47 下午 org.hibernate.cfg.Configuration doConfigure
INFO: HHH000041: Configured SessionFactory: null
二月 16, 2017 12:03:47 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
WARN: HHH000402: Using Hibernate built-in connection pool (not for production use!)
二月 16, 2017 12:03:47 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000115: Hibernate connection pool size: 20
二月 16, 2017 12:03:47 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000006: Autocommit mode: false
二月 16, 2017 12:03:47 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql:///hibernate?useUnicode=true&characterEncoding=UTF-8]
二月 16, 2017 12:03:47 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000046: Connection properties: {user=root, password=****}
二月 16, 2017 12:03:47 下午 org.hibernate.dialect.Dialect <init>
INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQLDialect
二月 16, 2017 12:03:47 下午 org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreation
INFO: HHH000423: Disabling contextual LOB creation as JDBC driver reported JDBC version [3] less than 4
二月 16, 2017 12:03:47 下午 org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService
INFO: HHH000399: Using default transaction strategy (direct JDBC transactions)
二月 16, 2017 12:03:47 下午 org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init>
INFO: HHH000397: Using ASTQueryTranslatorFactory
二月 16, 2017 12:03:48 下午 org.hibernate.tool.hbm2ddl.SchemaExport execute
INFO: HHH000227: Running hbm2ddl schema export
Hibernate: drop table if exists STDUENTS
Hibernate: create table STDUENTS (SID integer not null, SNAME varchar(255), GENDER varchar(255), BIRTHDAY datetime, ADDRESS varchar(255), PHOTO mediumblob, primary key (SID))
二月 16, 2017 12:03:48 下午 org.hibernate.tool.hbm2ddl.SchemaExport execute
INFO: HHH000230: Schema export complete
二月 16, 2017 12:03:48 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl stop
INFO: HHH000030: Cleaning up connection pool [jdbc:mysql:///hibernate?useUnicode=true&characterEncoding=UTF-8]

Answer 1

首先,我想说放照片是可以的,小伙子,你知道放照片的格式吗,要用BLOB /CLOB ,我记得好像是这种还有,数据库基本不会存放照片,其实你可以存放照片的路径,就OK了,用varchar,节省数据库,又方便

Answer 2

你提供代码呀，提供这个谁知道啊