(PS:瀵逛簬涓嶅悓鐨凞B鍙兘鏈夋墍宸紓)
灝?/SPAN> DTD 鏂囦歡鐨勫紩鐢?/SPAN>
hibernate.cfg.xml涓皪DTD鏂囦歡鐨勫紩鐢ㄥ繀闋堟敼璁婏紝鍦?/SPAN>Hibernate 2涓槸閫欐ǎ錛?/SPAN>
...
<!DOCTYPE hibernate-configuration
PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd">
...
鍦?/SPAN>Hibernate 3涓繀闋堥欐ǎ錛?/SPAN>
...
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
...
鏄犲皠鏂囦歡鍦?/SPAN>Hibernate 2鏅傛槸閫欐ǎ錛?/SPAN>
...
<!DOCTYPE hibernate-mapping
PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">
...
鍦?/SPAN>Hibernate 3涓槸閫欐ǎ錛?/SPAN>
...
<!DOCTYPE hibernate-mapping
PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
...
package 鐨勬敼璁?/SPAN>
Hibernate 2涓?/SPAN>API鐨勯爞灞?/SPAN>package鍚嶇ū鏄?/SPAN>net.sf.hibernate錛屽湪Hibernate 3涓槸org.hibernate錛屼緥濡?/SPAN>Hibernate 2涓殑net.sf.hibernate.SessionFactory鍦?/SPAN>Hibernate 3涓敼鐐?/SPAN>org.hibernate.SessionFactory銆?/SPAN>
鍙栨秷 Session 涓?/SPAN> find()銆?/SPAN>iterate() 鏂規(guī)硶
Session涓殑find()鏂規(guī)硶琚彇娑堜簡錛屽繀闋堜嬌鐢?/SPAN>Session鐨?/SPAN>createQuery()寤虹珛Query瀵︿緥錛屼甫浣跨敤list()鏂規(guī)硶渚嗗彇浠ｃ?/SPAN>Session鐨?/SPAN>iterate()琚彇娑堜簡錛岀敱Query浠嬮潰涓婄殑iterator()渚嗗彇浠ｏ紝瑭寵珛鐪?/SPAN> Query.list()銆?/SPAN>iterator()銆?/SPAN>
HQL 鏂板瑾炲彞
鏂板 update 瑾炲彞
Query query = session.createQuery("update User set age=30 where id=1");
query.executeUpdate();
鏂板 delete 瑾炲彞
Query query = session.createQuery("delete User where age<20");
query.executeUpdate();
鑷畾緹?/SPAN> insert銆?/SPAN>update銆?/SPAN>delete
Hibernate 3鐨勬槧灝勬枃浠朵腑鏂板浜?/SPAN><sql-insert>銆?/SPAN><sql-update>鑸?/SPAN><sql-delete>涓夊嬫綾わ紝鎮(zhèn)ㄥ彲浠ュ湪閫欎笁鍊嬫綾や腑浣跨敤SQL鑷畾緹╂?zhèn)ㄧ?/SPAN>INSERT銆?/SPAN>UPDATE銆?/SPAN>DELETE錛屼篃灝辨槸鍎插瓨銆佹洿鏂般佸埅闄よ硣鏂欐檪鐨勮鐐猴紝瑭寵珛鐪?/SPAN> 鑷畾緹?/SPAN> insert銆?/SPAN>update銆?/SPAN>delete銆?/SPAN>
鍏跺畠
- Expression欏炲垾闆栦粛鍙嬌鐢紝浣嗘柊澧?/SPAN>Restrictions欏炲垾浣滅偤Expression欏炲垾鐨勬浛浠ｃ?/SPAN>
- 鏂板 DetchedCriteria銆?/SPAN>
- 鏂板 鍕曟厠妯″瀷錛?/SPAN>Dynamic Model錛?/SPAN>銆?/SPAN>
- HibernateException 璁婄偤Checked exception銆?/SPAN>
- Interceptor 鏂板浜嗗咕鍊嬫柟娉曘?/SPAN>
- Lazy Initialization闋愯ō鐐?/SPAN> true錛屼笉鎯充嬌鐢ㄧ殑瑭憋紝蹇呴爤鍦ㄦ槧灝勬枃浠朵腑璦畾lazy灞х偤false銆?/SPAN>
- 鍙忛亷org.hibernate.tool.instrument.InstrumentTask灝?/SPAN>.class妾旈茶buildtime bytecode instrumentation錛屽鐝懼爆鎬х殑Lazy Initialization銆?/SPAN>