hibernate properties详解

最新推荐文章于 2023-08-21 16:49:04 发布
转载 最新推荐文章于 2023-08-21 16:49:04 发布 · 2.4k 阅读 · 4

本文详细介绍了Hibernate框架中的各项配置参数及其用途，包括SQL输出控制、数据库方言设置、缓存配置、事务管理等内容，帮助开发者更好地理解和调整Hibernate的工作行为。

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Hibernate配置属性
hibernate.dialect:一个Hibernate Dialect类名允许Hibernate针对特定的关系数据库生成优化的SQL。取值full.classname.of.Dialect（详解见下）
hibernate.show_sql:输出所有SQL语句到控制台,有一个另外的选择是把org.hibernate.SQL这个log category设为debug。 eg：true|false
hibernate.format_sql:在log和console中打印出更漂亮的SQL。取值 true|false
hibernate.default_schema：在生成的SQL中，将给定的scheam/tablespace附加于非全限定名的表名上，取值 SCHEMA_NAME
hibernate.default_catelog:在生成的SQL中，将给定的catalog附加于非全限定名的表名上。取值 CATALOG_NAME.
hibernate.session_factory_name：SessionFactory创建后，将自动使用这个名字绑定到JNDI中，取值 jndi|composite|name
hibernate.max_fetch_depth:为单向关联(一对一、多对一)的外连接抓取(outer join fetch)树设置最大深度.值为0意味着将关闭默认的外连接抓取。取值建议在0到3之间。
hibernate.default_batch_fetch_size:为Hibernate关联的批量抓取设置默认数量。取值建议为4、8和16。
hibernate.default_entity_mode:为由这个SessionFactory打开的所有Session指定默认的实体表现模式，取值 dynamic-map|dom4j|pojo
hibernate.order_updates：强制Hibernate按照被更新数据的主键，为SQL更新排序。这么做将减少在高并发系统中事务的死锁。 取值 true|false
hibernate.generate_statistics：如果开启，hibernate将收集有助于性能调节的统计数据。取值 true|false
hibernate.use_identifer_rollback：如果开启，在对象被删除时生成的标识属性将被重设为默认值。取值 true|false
hibernate.use_sql_comments：如果开启，hibernate将在SQL中生成有助于调式的注解信息。默认为false 取值true|false

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- Hibernate JDBC 和连接(Connection)属性
hibernate.jdbc.fetch_size:非零值，指定JDBC抓取数量的大小（调用Statement.setFetchSize()）
hibernate.jdbc.batch_size:非零值，允许Hibernate使用JDBC2的批量更新，取值建议 5 到 30 之间。
hibernate.jdbc.tatch_versioned_data:如果你想让你的JDBC驱动从executeBatch()返回正确的行计数，那么将此属性设置为true（开启这个选项通常是安全的）同时Hibernate将为自动版本化的数据使用批量DML。默认为false。EG： true|false
hibernate.jdbc.factory_class:选择一个自定义的Batcher.多数应用程序不需要配置这个属性。eg：classname.of.Batcher
hibernate.jdbc.use_scrollable_resultset:允许Hibernate使用JDBC2的可滚动结果集，自由在使用用户提供的JDBC连接时，这个选项才是必要的，否则Hibernate会使用连接的元数据 取值 true|false
hibernate.jdbc.use_streams_for_binary:在JDBC读写binary(二进制)或serializable(可序列化)的类型时使用流(stream)(系统级属性)取值 true|false
hibernate.jdbc.use_get_generated_keys:在数据插入数据库之后，允许使用JDBC3 PreparedStatement.getGeneratedKeys()来获取数据库生成的key(键)。需要JDBC3+驱动和JRE1.4+,如果你的数据库驱动在使用Hibernate的标识生成器时遇到问题，请将次值设置为false，默认情况下使用连接的元数据来判定驱动的能力。取值true|false
hibernate.connection.provider_class： 自定义 ConnectionProvider   的类名   ,    此类用来向   Hibernate   提供   JDBC   连接   .    取值    classname.of.ConnectionProvider   
hibernate.connection.isolation    设置JDBC 事务隔离级别 .  查看 java.sql.Connection 来了解各个值的具体意义 ,  但请注意多数数据库都不支持所有的隔离级别 .  取值  1, 2, 4, 8  
hibernate.connection.autocommit    允许被缓存的JDBC 连接开启自动提交 (autocommit) ( 不建议 ).  取值  true | false  
hibernate.connection.release_mode    指定Hibernate 在何时释放 JDBC 连接 .  默认情况下 , 直到 Session 被显式关闭或被断开连接时 , 才会释放 JDBC 连接 .  对于应用程序服务器的 JTA 数据源 ,  你应当使用 after_statement,  这样在每次JDBC 调用后，都会主动的释放连接 .  对于非 JTA 的连接 ,  使用 after_transaction 在每个事务结束时释放连接是合理的 . auto 将为 JTA 和 CMT 事务策略选择 after_statement,  为 JDBC 事务策略选择 after_transaction.  取值 on_close | after_transaction | after_statement | auto 
hibernate.connection:将JDBC属性propertyName传递到DriverManager.getConnection()中去。
hibernate.jndi:将属性propertyName传递到JNDI InitialContextFactory中去

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Hibernate缓存属性  
hibernate.cache.provider_class    自定义的CacheProvider 的类名 .  取值  classname.of.CacheProvider  
hibernate.cache.use_minimal_puts    以频繁的读操作为代价,  优化二级缓存来最小化写操作 .  在 Hibernate3 中，这个设置对的集群缓存非常有用 ,  对集群缓存的实现而言，默认是开启的 .  取值  true|false  
hibernate.cache.use_query_cache    允许查询缓存,  个别查询仍然需要被设置为可缓存的 .  取值  true|false  
hibernate.cache.use_second_level_cache    能用来完全禁止使用二级缓存.  对那些在类的映射定义中指定的类，会默认开启二级缓存 .  取值  true|false  
hibernate.cache.query_cache_factory    自定义实现QueryCache 接口的类名 ,  默认为内建的 StandardQueryCache.  取值  classname.of.QueryCache  
hibernate.cache.region_prefix    二级缓存区域名的前缀.  取值  prefix  
hibernate.cache.use_structured_entries    强制Hibernate 以更人性化的格式将数据存入二级缓存 .  取值  true|false

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Hibernate事务属性    
hibernate.transaction.factory_class    一个TransactionFactory 的类名 ,  用于 Hibernate Transaction API ( 默认为JDBCTransactionFactory).  取值  classname.of.TransactionFactory  
jta.UserTransaction    一个JNDI 名字，被 JTATransactionFactory 用来从应用服务器获取 JTA UserTransaction.  取值 jndi/composite/name  
hibernate.transaction.manager_lookup_class    一个TransactionManagerLookup 的类名  -  当使用 JVM 级缓存，或在JTA 环境中使用 hilo 生成器的时候需要该类 .  取值  classname.of.TransactionManagerLookup  
hibernate.transaction.flush_before_completion    如果开启, session 在事务完成后将被自动清洗 (flush) 。 现在更好的方法是使用自动 session 上下文管理。取值  true | false  
hibernate.transaction.auto_close_session    如果开启, session 在事务完成后将被自动关闭。 现在更好的方法是使用自动 session 上下文管理。取值  true | false  

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Hibernate其他属性  
hibernate.current_session_context_class    为" 当前 " Session 指定一个 ( 自定义的 ) 策略。eg. jta | thread | custom.Class  
hibernate.query.factory_class    选择HQL 解析器的实现 .  取值 org.hibernate.hql.ast.ASTQueryTranslatorFactory or org.hibernate.hql.classic.ClassicQueryTranslatorFactory  
hibernate.query.substitutions    将Hibernate 查询中的符号映射到 SQL 查询中的符号  ( 符号可能是函数名或常量名字).  取值  hqlLiteral=SQL_LITERAL, hqlFunction=SQLFUNC  
hibernate.hbm2ddl.auto    在SessionFactory 创建时，自动检查数据库结构，或者将数据库 schema 的 DDL 导出到数据库 .  使用  create-drop 时 , 在显式关闭 SessionFactory 时，将 drop 掉数据库 schema.  取值 validate | update | create | create-drop  
hibernate.cglib.use_reflection_optimizer    开启CGLIB 来替代运行时反射机制 ( 系统级属性 ).  反射机制有时在除错时比较有用 .  注意即使关闭这个优化 , Hibernate 还是需要 CGLIB.  你不能在 hibernate.cfg.xml 中设置此属性 .  取值 true | false 
 
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hibernate.properties
01-23
hibernate.properties # # Hibernate, Relational Persistence for Idiomatic Java # # License: GNU Lesser General Public License (LGPL), version 2.1 or later. # See the lgpl.txt file in the root directory or . # ###################### ### Query Language ### ###################### ## define query language constants / function names hibernate.query.substitutions yes 'Y', no 'N' ## select the classic query parser #hibernate.query.factory_class org.hibernate.hql.internal.classic.ClassicQueryTranslatorFactory ################# ### Platforms ### ################# ## JNDI Datasource #hibernate.connection.datasource jdbc/test #hibernate.connection.username db2 #hibernate.connection.password db2 ## HypersonicSQL hibernate.dialect org.hibernate.dialect.HSQLDialect hibernate.connection.driver_class org.hsqldb.jdbcDriver hibernate.connection.username sa hibernate.connection.password hibernate.connection.url jdbc:hsqldb:./build/db/hsqldb/hibernate #hibernate.connection.url jdbc:hsqldb:hsql://localhost #hibernate.connection.url jdbc:hsqldb:test ## H2 (www.h2database.com) #hibernate.dialect org.hibernate.dialect.H2Dialect #hibernate.connection.driver_class org.h2.Driver #hibernate.connection.username sa #hibernate.connection.password #hibernate.connection.url jdbc:h2:mem:./build/db/h2/hibernate #hibernate.connection.url jdbc:h2:testdb/h2test #hibernate.connection.url jdbc:h2:mem:imdb1 #hibernate.connection.url jdbc:h2:tcp://dbserv:8084/sample; #hibernate.connection.url jdbc:h2:ssl://secureserv:8085/sample; #hibernate.connection.url jdbc:h2:ssl://secureserv/testdb;cipher=AES ## MySQL #hibernate.dialect org.hibernate.dialect.MySQLDialect #hibernate.dialect org.hibernate.dialect.MySQLInnoDBDialect #hibernate.dialect org.hibernate.dialect.MySQLMyISAMDialect #hibernate.connection.driver_class com.mysql.jdbc.Driver #hibernate.connection.url jdbc:mysql:///test #hibernate.connection.username gavin #hibernate.connection.password ## Oracle #hibernate.dialect org.hibernate.dialect.Oracle8iDialect #hibernate.dialect org.hibernate.dialect.Oracle9iDialect #hibernate.dialect org.hibernate.dialect.Oracle10gDialect #hibernate.connection.driver_class oracle.jdbc.driver.OracleDriver #hibernate.connection.username ora #hibernate.connection.password ora #hibernate.connection.url jdbc:oracle:thin:@localhost:1521:orcl #hibernate.connection.url jdbc:oracle:thin:@localhost:1522:XE ## PostgreSQL #hibernate.dialect org.hibernate.dialect.PostgreSQLDialect #hibernate.connection.driver_class org.postgresql.Driver #hibernate.connection.url jdbc:postgresql:template1 #hibernate.connection.username pg #hibernate.connection.password ## DB2 #hibernate.dialect org.hibernate.dialect.DB2Dialect #hibernate.connection.driver_class com.ibm.db2.jcc.DB2Driver #hibernate.connection.driver_class COM.ibm.db2.jdbc.app.DB2Driver #hibernate.connection.url jdbc:db2://localhost:50000/somename #hibernate.connection.url jdbc:db2:somename #hibernate.connection.username db2 #hibernate.connection.password db2 ## TimesTen #hibernate.dialect org.hibernate.dialect.TimesTenDialect #hibernate.connection.driver_class com.timesten.jdbc.TimesTenDriver #hibernate.connection.url jdbc:timesten:direct:test #hibernate.connection.username #hibernate.connection.password ## DB2/400 #hibernate.dialect org.hibernate.dialect.DB2400Dialect #hibernate.connection.username user #hibernate.connection.password password ## Native driver #hibernate.connection.driver_class COM.ibm.db2.jdbc.app.DB2Driver #hibernate.connection.url jdbc:db2://systemname ## Toolbox driver #hibernate.connection.driver_class com.ibm.as400.access.AS400JDBCDriver #hibernate.connection.url jdbc:as400://systemname ## Derby (not supported!) #hibernate.dialect org.hibernate.dialect.DerbyDialect #hibernate.connection.driver_class org.apache.derby.jdbc.EmbeddedDriver #hibernate.connection.username #hibernate.connection.password #hibernate.connection.url jdbc:derby:build/db/derby/hibernate;create=true ## Sybase #hibernate.dialect org.hibernate.dialect.SybaseDialect #hibernate.connection.driver_class com.sybase.jdbc2.jdbc.SybDriver #hibernate.connection.username sa #hibernate.connection.password sasasa #hibernate.connection.url jdbc:sybase:Tds:co3061835-a:5000/tempdb ## Mckoi SQL #hibernate.dialect org.hibernate.dialect.MckoiDialect #hibernate.connection.driver_class com.mckoi.JDBCDriver #hibernate.connection.url jdbc:mckoi:/// #hibernate.connection.url jdbc:mckoi:local://C:/mckoi1.0.3/db.conf #hibernate.connection.username admin #hibernate.connection.password nimda ## SAP DB #hibernate.dialect org.hibernate.dialect.SAPDBDialect #hibernate.connection.driver_class com.sap.dbtech.jdbc.DriverSapDB #hibernate.connection.url jdbc:sapdb://localhost/TST #hibernate.connection.username TEST #hibernate.connection.password TEST #hibernate.query.substitutions yes 'Y', no 'N' ## MS SQL Server #hibernate.dialect org.hibernate.dialect.SQLServerDialect #hibernate.connection.username sa #hibernate.connection.password sa ## JSQL Driver #hibernate.connection.driver_class com.jnetdirect.jsql.JSQLDriver #hibernate.connection.url jdbc:JSQLConnect://1E1/test ## JTURBO Driver #hibernate.connection.driver_class com.newatlanta.jturbo.driver.Driver #hibernate.connection.url jdbc:JTurbo://1E1:1433/test ## WebLogic Driver #hibernate.connection.driver_class weblogic.jdbc.mssqlserver4.Driver #hibernate.connection.url jdbc:weblogic:mssqlserver4:1E1:1433 ## Microsoft Driver (not recommended!) #hibernate.connection.driver_class com.microsoft.jdbc.sqlserver.SQLServerDriver #hibernate.connection.url jdbc:microsoft:sqlserver://1E1;DatabaseName=test;SelectMethod=cursor ## The New Microsoft Driver #hibernate.connection.driver_class com.microsoft.sqlserver.jdbc.SQLServerDriver #hibernate.connection.url jdbc:sqlserver://localhost ## jTDS (since version 0.9) #hibernate.connection.driver_class net.sourceforge.jtds.jdbc.Driver #hibernate.connection.url jdbc:jtds:sqlserver://1E1/test ## Interbase #hibernate.dialect org.hibernate.dialect.InterbaseDialect #hibernate.connection.username sysdba #hibernate.connection.password masterkey ## DO NOT specify hibernate.connection.sqlDialect ## InterClient #hibernate.connection.driver_class interbase.interclient.Driver #hibernate.connection.url jdbc:interbase://localhost:3060/C:/firebird/test.gdb ## Pure Java #hibernate.connection.driver_class org.firebirdsql.jdbc.FBDriver #hibernate.connection.url jdbc:firebirdsql:localhost/3050:/firebird/test.gdb ## Pointbase #hibernate.dialect org.hibernate.dialect.PointbaseDialect #hibernate.connection.driver_class com.pointbase.jdbc.jdbcUniversalDriver #hibernate.connection.url jdbc:pointbase:embedded:sample #hibernate.connection.username PBPUBLIC #hibernate.connection.password PBPUBLIC ## Ingres ## older versions (before Ingress 2006) #hibernate.dialect org.hibernate.dialect.IngresDialect #hibernate.connection.driver_class ca.edbc.jdbc.EdbcDriver #hibernate.connection.url jdbc:edbc://localhost:II7/database #hibernate.connection.username user #hibernate.connection.password password ## Ingres 2006 or later #hibernate.dialect org.hibernate.dialect.IngresDialect #hibernate.connection.driver_class com.ingres.jdbc.IngresDriver #hibernate.connection.url jdbc:ingres://localhost:II7/database;CURSOR=READONLY;auto=multi #hibernate.connection.username user #hibernate.connection.password password ## Mimer SQL #hibernate.dialect org.hibernate.dialect.MimerSQLDialect #hibernate.connection.driver_class com.mimer.jdbc.Driver #hibernate.connection.url jdbc:mimer:multi1 #hibernate.connection.username hibernate #hibernate.connection.password hibernate ## InterSystems Cache #hibernate.dialect org.hibernate.dialect.Cache71Dialect #hibernate.connection.driver_class com.intersys.jdbc.CacheDriver #hibernate.connection.username _SYSTEM #hibernate.connection.password SYS #hibernate.connection.url jdbc:Cache://127.0.0.1:1972/HIBERNATE ################################# ### Hibernate Connection Pool ### ################################# hibernate.connection.pool_size 1 ########################### ### C3P0 Connection Pool### ########################### #hibernate.c3p0.max_size 2 #hibernate.c3p0.min_size 2 #hibernate.c3p0.timeout 5000 #hibernate.c3p0.max_statements 100 #hibernate.c3p0.idle_test_period 3000 #hibernate.c3p0.acquire_increment 2 #hibernate.c3p0.validate false ############################## ### Proxool Connection Pool### ############################## ## Properties for external configuration of Proxool hibernate.proxool.pool_alias pool1 ## Only need one of the following #hibernate.proxool.existing_pool true #hibernate.proxool.xml proxool.xml #hibernate.proxool.properties proxool.properties ################################# ### Plugin ConnectionProvider ### ################################# ## use a custom ConnectionProvider (if not set, Hibernate will choose a built-in ConnectionProvider using hueristics) #hibernate.connection.provider_class org.hibernate.connection.DriverManagerConnectionProvider #hibernate.connection.provider_class org.hibernate.connection.DatasourceConnectionProvider #hibernate.connection.provider_class org.hibernate.connection.C3P0ConnectionProvider #hibernate.connection.provider_class org.hibernate.connection.ProxoolConnectionProvider ####################### ### Transaction API ### ####################### ## Enable automatic flush during the JTA beforeCompletion() callback ## (This setting is relevant with or without the Transaction API) #hibernate.transaction.flush_before_completion ## Enable automatic session close at the end of transaction ## (This setting is relevant with or without the Transaction API) #hibernate.transaction.auto_close_session ## the Transaction API abstracts application code from the underlying JTA or JDBC transactions #hibernate.transaction.factory_class org.hibernate.transaction.JTATransactionFactory #hibernate.transaction.factory_class org.hibernate.transaction.JDBCTransactionFactory ## to use JTATransactionFactory, Hibernate must be able to locate the UserTransaction in JNDI ## default is java:comp/UserTransaction ## you do NOT need this setting if you specify hibernate.transaction.manager_lookup_class #jta.UserTransaction jta/usertransaction #jta.UserTransaction javax.transaction.UserTransaction #jta.UserTransaction UserTransaction ## to use the second-level cache with JTA, Hibernate must be able to obtain the JTA TransactionManager #hibernate.transaction.manager_lookup_class org.hibernate.transaction.JBossTransactionManagerLookup #hibernate.transaction.manager_lookup_class org.hibernate.transaction.WeblogicTransactionManagerLookup #hibernate.transaction.manager_lookup_class org.hibernate.transaction.WebSphereTransactionManagerLookup #hibernate.transaction.manager_lookup_class org.hibernate.transaction.OrionTransactionManagerLookup #hibernate.transaction.manager_lookup_class org.hibernate.transaction.ResinTransactionManagerLookup ############################## ### Miscellaneous Settings ### ############################## ## print all generated SQL to the console #hibernate.show_sql true ## format SQL in log and console hibernate.format_sql true ## add comments to the generated SQL #hibernate.use_sql_comments true ## generate statistics #hibernate.generate_statistics true ## auto schema export #hibernate.hbm2ddl.auto create-drop #hibernate.hbm2ddl.auto create #hibernate.hbm2ddl.auto update #hibernate.hbm2ddl.auto validate ## specify a default schema and catalog for unqualified tablenames #hibernate.default_schema test #hibernate.default_catalog test ## enable ordering of SQL UPDATEs by primary key #hibernate.order_updates true ## set the maximum depth of the outer join fetch tree hibernate.max_fetch_depth 1 ## set the default batch size for batch fetching #hibernate.default_batch_fetch_size 8 ## rollback generated identifier values of deleted entities to default values #hibernate.use_identifier_rollback true ## enable bytecode reflection optimizer (disabled by default) #hibernate.bytecode.use_reflection_optimizer true ##################### ### JDBC Settings ### ##################### ## specify a JDBC isolation level #hibernate.connection.isolation 4 ## enable JDBC autocommit (not recommended!) #hibernate.connection.autocommit true ## set the JDBC fetch size #hibernate.jdbc.fetch_size 25 ## set the maximum JDBC 2 batch size (a nonzero value enables batching) #hibernate.jdbc.batch_size 5 #hibernate.jdbc.batch_size 0 ## enable batch updates even for versioned data hibernate.jdbc.batch_versioned_data true ## enable use of JDBC 2 scrollable ResultSets (specifying a Dialect will cause Hibernate to use a sensible default) #hibernate.jdbc.use_scrollable_resultset true ## use streams when writing binary types to / from JDBC hibernate.jdbc.use_streams_for_binary true ## use JDBC 3 PreparedStatement.getGeneratedKeys() to get the identifier of an inserted row #hibernate.jdbc.use_get_generated_keys false ## choose a custom JDBC batcher # hibernate.jdbc.factory_class ## enable JDBC result set column alias caching ## (minor performance enhancement for broken JDBC drivers) # hibernate.jdbc.wrap_result_sets ## choose a custom SQL exception converter #hibernate.jdbc.sql_exception_converter ########################## ### Second-level Cache ### ########################## ## optimize cache for minimal "puts" instead of minimal "gets" (good for clustered cache) #hibernate.cache.use_minimal_puts true ## set a prefix for cache region names hibernate.cache.region_prefix hibernate.test ## disable the second-level cache #hibernate.cache.use_second_level_cache false ## enable the query cache #hibernate.cache.use_query_cache true ## store the second-level cache entries in a more human-friendly format #hibernate.cache.use_structured_entries true ## choose a cache implementation #hibernate.cache.region.factory_class org.hibernate.cache.infinispan.InfinispanRegionFactory #hibernate.cache.region.factory_class org.hibernate.cache.infinispan.JndiInfinispanRegionFactory #hibernate.cache.region.factory_class org.hibernate.cache.internal.EhCacheRegionFactory #hibernate.cache.region.factory_class org.hibernate.cache.internal.SingletonEhCacheRegionFactory hibernate.cache.region.factory_class org.hibernate.cache.internal.NoCachingRegionFactory ## choose a custom query cache implementation #hibernate.cache.query_cache_factory ############ ### JNDI ### ############ ## specify a JNDI name for the SessionFactory #hibernate.session_factory_name hibernate/session_factory ## Hibernate uses JNDI to bind a name to a SessionFactory and to look up the JTA UserTransaction; ## if hibernate.jndi.* are not specified, Hibernate will use the default InitialContext() which ## is the best approach in an application server #file system #hibernate.jndi.class com.sun.jndi.fscontext.RefFSContextFactory #hibernate.jndi.url file:/ #WebSphere #hibernate.jndi.class com.ibm.websphere.naming.WsnInitialContextFactory #hibernate.jndi.url iiop://localhost:900/
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<br />转载于：http://developer.51cto.com/art/200909/154374.htm<br /> <br /> <br />这里介绍我们可以在Hibernate.properties文件中指定JDBC配置信息。在Hibernate.properties文件中包含的属性通过=指定。<br />Hibernate还是比较常用的，于是我研究了一下Hibernate.properties文件，在这里拿出来和大家分享一下，希望对大家有用。<br />Hibernate是一套开源的用于对
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hibernate配置文件可以有两种方式：官方推荐的XML配置文件和属性配置文件。我们大都采用XML方式的配置，因为结构良好，配置灵活，可读性强。而且可以在XML中直接配置映射文件而属性文件则不行。但是我们可能忽略的一个问题是：hibernate首先查找的配置文件却是属性配置文件hibernate.properties。     看看下面这张图，就很清楚了。     可以看到Hiberna
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Hibernate配置属性 hibernate.dialect:一个Hibernate Dialect类名允许Hibernate针对特定的关系数据库生成优化的SQL。取值full.classname.of.Dialect（详解见下） hibernate.show_sql:输出所有SQL语句到控制台,有一个另外的选择是把org.hibernate.SQL这个log category设为de...
hibernate.properties配置
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Property name Purpose hibernate.dialect The classname of a Hibernate org.hibernate.dialect.Dialect which allows Hibernate to generate SQL optimized for a particular relational database. e.g. full.cla...
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