{"id":1924,"date":"2017-02-15T19:41:09","date_gmt":"2017-02-15T11:41:09","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=1924"},"modified":"2020-04-15T22:19:17","modified_gmt":"2020-04-15T14:19:17","slug":"java%e5%b7%a5%e7%a8%8b%e5%b8%88%e9%9d%a2%e8%af%95%e6%a1%86%e6%9e%b6%e7%af%87%e4%b8%89","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=1924","title":{"rendered":"Java\u5de5\u7a0b\u5e08\u9762\u8bd5\u6846\u67b6\u7bc7(\u4e09)"},"content":{"rendered":"

\"20140731144525904006\"<\/a><\/h3>\n

\u6846\u67b6\u57fa\u7840<\/h3>\n

\u53cd\u5c04<\/a><\/strong>\uff1a\u53cd\u5c04\u662fJava\u5f00\u53d1\u7684\u4e00\u7c7b\u52a8\u6001\u76f8\u5173\u673a\u5236\u3002\u56e0\u4e3a\u672c\u8eabJava\u8bed\u8a00\u5e76\u4e0d\u662f\u4e00\u6b3e\u52a8\u6001\u8bed\u8a00\uff0c\u5982\u679c\u6211\u4eec\u60f3\u8981\u5f97\u5230\u7a0b\u5e8f\u52a8\u6001\u7684\u6548\u679c\uff0c\u56e0\u6b64\u4fbf\u5f15\u5165\u4e86\u53cd\u5c04\u673a\u5236\u8fd9\u4e00\u6982\u5ff5\u3002<\/p>\n

\u600e\u4e48\u8868\u8fbe\u53cd\u5c04\uff1f<\/p>\n

\"\"<\/p>\n
\u53cd\u5c04\u2014Class\u7c7b\u7684\u5b9e\u4f8b\u5316\u5bf9\u8c61.png<\/div>\n<\/div>\n

\u80fd\u7528\u53cd\u5c04\u505a\u4ec0\u4e48\uff1f
\nPS\uff1a\u67d0\u9762\u8bd5\u9898\uff1aJava\u4e2d\u521b\u5efa\u5b9e\u4f8b\u5316\u5bf9\u8c61\u6709\u54ea\u4e9b\u65b9\u5f0f\uff1f
\n\u2460\u6700\u5e38\u89c1\u7684\u521b\u5efa\u5bf9\u8c61\u65b9\u6cd5\uff0c\u4f7f\u7528new\u8bed\u53e5\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u3002
\n\u2461\u901a\u8fc7\u5de5\u5382\u65b9\u6cd5\u8fd4\u56de\u5bf9\u8c61\uff0c\u4f8b:String s =String.valueOf()\u3002\uff08\u5de5\u5382\u65b9\u6cd5\u6d89\u53ca\u5230\u6846\u67b6\uff09
\n\u2462\u52a8\u7528\u53cd\u5c04\u673a\u5236\u521b\u5efa\u5b9e\u4f8b\u5316\u5bf9\u8c61\uff0cClass\u7c7b\u7684\u4e09\u79cd\u65b9\u6cd5\u6216\u8005\u901a\u8fc7\u7c7b\u7c7b\u578b\u7684newInstance()\u5b9e\u4f8b\u65b9\u6cd5\u3002
\n\u2463\u8c03\u7528\u5bf9\u8c61\u7684clone()\u65b9\u6cd5\u3002\uff08\u4fd7\u79f0\u514b\u9686\u65b9\u6cd5\uff09
\n\u2464\u901a\u8fc7I\/O\u7559\u7684\u53cd\u5e8f\u5217\u5316\u624b\u6bb5\uff0c\u8c03\u7528ObjectInputStream\u5bf9\u8c61\u7684readObject()\u65b9\u6cd5\u3002<\/p><\/blockquote>\n

\u6ce8\u89e3<\/a><\/strong>\uff1a\u65e5\u5e38\u5f00\u53d1\u4e2d\uff0c\u6ce8\u89e3\u7684\u4f7f\u7528\u7b80\u5316\u4e86\u4e0d\u5c11\u4ee3\u7801\uff0c\u540c\u65f6\u4e5f\u51cf\u5c11\u4e86\u7a0b\u5e8f\u5458\u7684\u65e5\u5e38\u5de5\u4f5c\u91cf\u3002<\/p>\n

Java\u6ce8\u89e3\u53ef\u4ee5\u7ec6\u5206\u4e3aJDK\u6ce8\u89e3\u548c\u7b2c\u4e09\u65b9\u6ce8\u89e3\u3002\u5176\u5177\u4f53\u4f7f\u7528\u65b9\u6cd5\uff0c\u53ef\u4ee5\u70b9\u5f00\u94fe\u63a5\u770b\u54e6\u3002<\/p>\n

\"\"<\/p>\n
Java\u6ce8\u89e3.png<\/div>\n<\/div>\n<\/blockquote>\n

ORM<\/h3>\n

\u8ba4\u8bc6Hibernate\u548cMybatis\u4e4b\u524d\uff0c\u5fc5\u7136\u8981\u5148\u4e86\u89e3\u4e00\u4e0b\u4ec0\u4e48\u662fORM\uff1f<\/strong><\/p>\n

ORM\u662f\u4e09\u4e2a\u5355\u8bcd\u7684\u7f29\u5199\uff1aObject\/Relationship Mapping\u3002\u7ffb\u8bd1\u8fc7\u6765\u5c31\u662f\u201c\u5bf9\u8c61\/\u5173\u7cfb\u6620\u5c04\u201d\u3002<\/p>\n

\u4e3a\u4ec0\u4e48\u8981\u6709ORM\uff1f
\n\u5728\u7528\u9762\u5411\u5bf9\u8c61\u601d\u60f3\u7f16\u5199\u5e94\u7528\u7a0b\u5e8f\u7684\u65f6\u5019\uff0c\u6700\u7ec8\u90fd\u662f\u628a\u5bf9\u8c61\u7684\u4fe1\u606f\u4fdd\u5b58\u5728\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u9700\u8981\u7f16\u5199\u5f88\u591a\u4e0e\u5e95\u5c42\u6570\u636e\u5e93\u76f8\u5173\u7684SQL\u8bed\u53e5\u3002\u663e\u7136\u8fd9\u6837\u662f\u5f88\u4e0d\u4fbf\u6377\u7684\uff0cORM\u6846\u67b6\u6280\u672f\u5c31\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e9b\u7e41\u7410\u7684\u95ee\u9898\u3002<\/p>\n

ORM\u5b58\u5728\u7684\u610f\u4e49\uff1f
\n\u5f7b\u5e95\u629b\u5f03\u4e66\u5199SQL\u8bed\u53e5\u7684\u601d\u60f3\uff0c\u5b8c\u5168\u4f7f\u7528\u9762\u5411\u5bf9\u8c61\u7684\u601d\u60f3\u5f00\u53d1\u3002<\/p>\n

\u4e3a\u4ec0\u4e48\u8981\u629b\u5f03\u7a0b\u5e8f\u4e2d\u4e66\u5199SQL\u8bed\u53e5\u7684\u601d\u60f3\uff1f
\n\u2460\u4e0d\u540c\u7684\u6570\u636e\u5e93\u4f7f\u7528\u7684SQL\u8bed\u6cd5\u4e0d\u540c\uff0c\u4f8b\uff1a\u540c\u6837\u4e00\u6bb5SQL\u811a\u672c\uff0c\u80fd\u5728T-SQL\u4e2d\u8fd0\u884c\uff0c\u4f46\u4e0d\u4e00\u5b9a\u80fd\u4fdd\u8bc1\u53ef\u4ee5\u5728PL-SQL\u4e2d\u8fd0\u884c\u3002
\n\u2461\u540c\u6837\u7684\u529f\u80fd\u5728\u4e0d\u540c\u7684\u6570\u636e\u5e93\u6709\u4e0d\u540c\u7684\u5b9e\u73b0\u65b9\u5f0f\uff0c\u4f8b\uff1a\u5206\u9875SQL\u3002
\n\u2462\u7a0b\u5e8f\u8fc7\u5206\u4f9d\u8d56SQL\uff0c\u5bf9\u7a0b\u5e8f\u7684\u79fb\u690d\u3001\u6269\u5c55\u548c\u7ef4\u62a4\u5e26\u6765\u5f88\u5927\u7684\u9ebb\u70e6\u3002<\/p><\/blockquote>\n

Hibernate\u6846\u67b6<\/h3>\n

Hibernate\u662fJava\u9886\u57df\u5185\u7684\u4e00\u6b3e\u5f00\u6e90\u7684ORM\u6846\u67b6\u6280\u672f\u3002<\/p>\n

Hibernate\u7684\u673a\u5236\u539f\u7406\uff1a
\n\u2460Hibernate\u5bf9JDBC\u8fdb\u884c\u975e\u5e38\u8f7b\u91cf\u7ea7\u7684\u5c01\u88c5\u3002
\n\uff08\u4ece\u672c\u8d28\u4e0a\u800c\u8a00\uff0c\u6700\u7ec8Hibernate\u8fd8\u662f\u901a\u8fc7JDBC\u6765\u8fdb\u884c\u5bf9\u6570\u636e\u5e93\u7684\u64cd\u4f5c\uff0c\u53ea\u4e0d\u8fc7\u5728JDBC\u7684\u57fa\u7840\u4e0a\u8fdb\u884c\u4e86\u4e00\u5b9a\u7684\u5c01\u88c5\uff09
\n\u2461\u4e0eEBJ\uff08\u672c\u8eab\u662fJavaEE\u7684\u89c4\u8303\uff0c\u91cd\u91cf\u7ea7\u7684ORM\u6846\u67b6\u6280\u672f\uff09\u4e0d\u540c\uff0cHibernate\u5c5e\u4e8e\u8f7b\u91cf\u7ea7\u7684ORM\u6846\u67b6\u6280\u672f\u3002
\n\u2462Hibernate\u4ecb\u4e8e\u6570\u636e\u5e93\u5c42\u548c\u4e1a\u52a1\u903b\u8f91\u5c42\u4e4b\u95f4\uff0c\u8d77\u5230\u6301\u4e45\u5316\u5c42\u7684\u4f5c\u7528\u3002<\/p><\/blockquote>\n

HQL\u6570\u636e\u67e5\u8be2\u57fa\u7840<\/strong>
\n\u68c0\u7d22\u5bf9\u8c61\u2014\u2014from\u5b50\u53e5
\n\u9009\u62e9\u2014\u2014select\u5b50\u53e5
\n\u9650\u5236\u2014\u2014where\u5b50\u53e5
\n\u6392\u5e8f\u2014\u2014order by\u5b50\u53e5<\/p>\n

HQL\u548cSQL\u8bed\u53e5\u4e0d\u540c\uff0cHQL\u4e2dfrom\u5b50\u53e5\u662f\u5fc5\u987b\u7684\uff0c\u53ef\u4ee5\u6ca1\u6709select\u5b50\u53e5\u3002<\/p><\/blockquote>\n

Hibernate\u7684\u5e38\u7528\u5c5e\u6027<\/strong>\uff1a<\/p>\n

cascade\uff1a\u8bbe\u7f6e\u7ea7\u8054\u5173\u7cfb\u3002
\ninverse\uff1a\u8bbe\u7f6e\u7531\u54ea\u4e00\u65b9\u7ef4\u62a4\u5173\u8054\u5173\u7cfb\u3002<\/p><\/blockquote>\n

\u4f8b\uff1a\u4e0b\u9762\u7684\u8fd9\u6bb5\u4ee3\u7801\u96c6\u5408\u4e86\u5e38\u7528\u5c5e\u6027\u4ee5\u53ca\u8868\u4e0e\u8868\u4e4b\u95f4\u7684\u591a\u5bf9\u4e00\u548c\u4e00\u5bf9\u591a\u5173\u7cfb\u3002<\/p>\n

<hibernate-mapping>\r\n    <class<\/span> name<\/span>=\"\"<\/span> table=\"\"<\/span>>\r\n        <id<\/span> name<\/span>=\"id\"<\/span> type=\"java.lang.Long\"<\/span>>\r\n            <column name<\/span>=\"ID\"<\/span> \/>\r\n            <generator class<\/span>=\"increment\"<\/span> \/>\r\n        <\/id<\/span>>\r\n        <many-to<\/span>-one name<\/span>=\"\"<\/span> class<\/span>=\"\"<\/span>\r\n            fetch=\"\"<\/span>>\r\n            <column name<\/span>=\"\"<\/span> \/>\r\n        <\/many-to<\/span>-one>\r\n        ......\r\n        <set<\/span> name<\/span>=\"\"<\/span> inverse=\"true\"<\/span>  cascade=\"all\"<\/span> lazy=\"false\"<\/span>>\r\n            <key>\r\n                <column name<\/span>=\"\"<\/span> \/>\r\n            <\/key>\r\n            <one-to<\/span>-many class<\/span>=\"\"<\/span> \/>\r\n        <\/set<\/span>>\r\n    <\/class<\/span>>\r\n<\/hibernate-mapping><\/code><\/pre>\n
Struts2\u6846\u67b6<\/h3>\n
Struts<\/a>\u662f\u6d41\u884c\u548c\u6210\u719f\u7684\u57fa\u4e8eMVC\u8bbe\u8ba1\u6a21\u5f0f\u7684Web\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\u3002<\/p>\n
struts2\u7684\u5de5\u4f5c\u539f\u7406\u53ca\u6587\u4ef6\u7ed3\u6784<\/a>\uff08\u8bf7\u8df3\u8f6c\u5230\u76f8\u5e94\u6587\u7ae0\uff09<\/p>\n
Struts2\u52a8\u6001\u65b9\u6cd5\u7684\u8c03\u7528\uff1a<\/strong><\/p>\n
\"\"<\/p>\n
Struts2\u52a8\u6001\u65b9\u6cd5\u8c03\u7528.png<\/div>\n<\/div>\n
\u4f8b:
\n\u2460\u6307\u5b9amethod\u5c5e\u6027\u7684\u65b9\u6cd5\u3002<\/p>\n
<action name=\"\"<\/span> method=\"\"<\/span> class<\/span><\/span>=\"\"<\/span>>\r\n<result<\/span>><\/span>\/index.jsp<\/result<\/span>><\/span><\/span>\r\n<\/action><\/span><\/code><\/pre>\n
\u2461\u611f\u53f9\u53f7\u7684\u65b9\u5f0f\u3002<\/p>\n
<action name<\/span>=\"\"<\/span> class<\/span>=\"\"<\/span>>\r\n<result<\/span>>\/index.jsp<\/result<\/span>>\r\n<\/action>\r\n<constant<\/span> name<\/span>=\"structs.enable.DynamicMethodInvocation\"<\/span> value=\"true\"<\/span>><\/constant<\/span>><\/code><\/pre>\n
\u2462\u901a\u914d\u7b26\u7684\u65b9\u5f0f\u3002<\/p>\n
<action<\/span> name<\/span>=\"_*\"<\/span> method<\/span>=\"<\/span><\/span><\/span>{1}<\/span>\"<\/span> class<\/span>=\"\"<\/span>><\/span>\r\n<result<\/span>><\/span>\/index.jsp<\/result<\/span>><\/span>\r\n<result<\/span>><\/span>\/<\/span>{1}<\/span>.jsp<\/result<\/span>><\/span>\r\n<\/action<\/span>><\/span><\/span><\/code><\/pre>\n
\u5728\u4f7f\u7528\u901a\u914d\u7b26\u65b9\u5f0f\u7684\u65f6\u5019\uff0c\u5982\u679c\u8981\u4f7f\u7528\u591a\u4e2amethod\u7684\u8bdd\uff0c\u53ef\u4ee5\u518d\u5728method=\"{1}{2}...\"<\/code>\u91cc\u9762\u8fd9\u6837\u6dfb\u52a0\uff0c\u540c\u65f6\u9700\u8981\u4fee\u6539name=\"\"<\/code>\u91cc\u9762\u7684\u540d\u5b57+\u540e\u7f00_*_*...<\/code>,\u8fd8\u8981\u914d\u7f6e\u6240\u9700\u8981\u7684<result>\/{}.jsp<\/result><\/code>\u6807\u7b7e<\/p><\/blockquote>\n
Struts2\u8bbf\u95eeservlet api<\/strong>\uff1a<\/p>\n
\"\"<\/p>\n
Struts2\u8bbf\u95eeservlet api.png<\/div>\n<\/div>\n
Struts2\u62e6\u622a\u5668\u5de5\u4f5c\u539f\u7406<\/strong>\uff1a<\/p>\n
\"\"<\/p>\n
Struts2\u62e6\u622a\u5668.png<\/div>\n<\/div>\n
\u601d\u8def\uff1a
\n\u5f53Struts\u5728\u6267\u884c\u4e00\u4e2aaction\u7684\u65f6\u5019\uff0c\u4f1a\u5728action\u6267\u884c\u4e4b\u524d\u53bb\u6267\u884c\u4e00\u4e9b\u62e6\u622a\u5668\uff0c\u5982\u679c\u6709\u591a\u4e2a\u62e6\u622a\u5668\u4f1a\u4f9d\u6b21\u8fdb\u884c\u6267\u884c\u3002
\n\u2460\u9996\u5148\u6267\u884c\u62e6\u622a\u5668\u4e00\uff0c\u6267\u884c\u62e6\u622a\u5668\u4e00\u7684\u5904\u7406\u65b9\u6cd5\u5e76\u505a\u4e00\u4e9b\u5904\u7406\u64cd\u4f5c\u3002
\n\u2461\u5982\u679c\u8fd8\u6709\u5176\u5b83\u7684\u62e6\u622a\u5668\uff0c\u5c06\u6267\u884c\u62e6\u622a\u5668\u4e8c\u3001\u62e6\u622a\u5668\u4e09…\u8fdb\u884c\u62e6\u622a\u3002
\n\u2462\u5f53\u6240\u6709\u7684\u62e6\u622a\u5668\u90fd\u6267\u884c\u4e4b\u540e\uff0c\u5c06\u6267\u884caction\u64cd\u4f5c\uff0c\u5e76\u8c03\u7528action\u4e2d\u7684\u4e1a\u52a1\u5904\u7406\u65b9\u6cd5\u8fdb\u884c\u4e1a\u52a1\u7684\u5904\u7406\u3002
\n\u2463\u8c03\u7528\u5b8c\u4e4b\u540e\uff0c\u4f1a\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\u7ed3\u679c\uff0c\u4e5f\u5c31\u662fResult\u7ed3\u679c\u96c6\u3002\u7136\u540e\u8fdb\u884c\u89c6\u56fe\u7684\u5339\u914d\u3002
\n\u2464\u518d\u5c06\u524d\u9762\u6267\u884c\u7684\u62e6\u622a\u5668\u8fdb\u884c\u53cd\u5411\u7684\u518d\u6267\u884c\u4e00\u6b21\uff0c\u6700\u7ec8\u54cd\u5e94\u5230\u5ba2\u6237\u7aef\u3002<\/p>\n
Spring\u6846\u67b6<\/h3>\n
Spring\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u63a7\u5236\u53cd\u8f6c\uff08IOC\uff09\u548c\u9762\u5411\u5207\u9762\uff08AOP\uff09\u7684\u5bb9\u5668\u6846\u67b6\u548c\u5f00\u6e90\u6846\u67b6\u3002<\/p>\n
Spring\u6846\u67b6\u7684\u597d\u5904\uff1a
\n\u2460\u4ece\u5927\u5c0f\u548c\u5f00\u9500\u4e24\u4e2a\u65b9\u9762\u800c\u8a00Spring\u90fd\u662f\u8f7b\u91cf\u7ea7\u7684\u3002
\n\u2461\u901a\u8fc7\u63a7\u5236\u53cd\u8f6c\u7684\u6280\u672f\u8fbe\u5230\u677e\u8026\u5408\u7684\u76ee\u7684\u3002
\n\u2462\u63d0\u4f9b\u4e86\u9762\u5411\u5207\u9762\u7f16\u7a0b\u7684\u4e30\u5bcc\u652f\u6301\uff0c\u5141\u8bb8\u901a\u8fc7\u5206\u79bb\u5e94\u7528\u7684\u4e1a\u52a1\u903b\u8f91\u548c\u7cfb\u7edf\u7ea7\u670d\u52a1\u8fdb\u884c\u5185\u805a\u6027\u7684\u5f00\u53d1\u3002
\n\u2463\u5305\u542b\u5e76\u7ba1\u7406\u5e94\u7528\u5bf9\u8c61\u7684\u914d\u7f6e\u548c\u751f\u547d\u5468\u671f\uff0c\u4ece\u8fd9\u4e2a\u610f\u4e49\u4e0a\u8bb2\u5b83\u662f\u4e00\u79cd\u5bb9\u5668\u3002
\n\u2464\u5c06\u7b80\u5355\u7684\u7ec4\u4ef6\u914d\u7f6e\u3001\u7ec4\u5408\u6210\u4e3a\u590d\u6742\u7684\u5e94\u7528\uff0c\u4ece\u8fd9\u4e2a\u610f\u4e49\u4e0a\u8bb2\u5b83\u662f\u4e00\u79cd\u6846\u67b6\u3002<\/p><\/blockquote>\n
\u4ec0\u4e48\u662fSpring\u7684IOC\uff1f<\/strong><\/p>\n
\"\"<\/p>\n
Spring\u7684IOC.png<\/div>\n<\/div>\n
\u601d\u8def\uff1a
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\n\uff08Your Business Objects\uff09\u2192\uff08The Spring Container\uff09
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\n\uff08Configuration Metadata\uff09\u2192\uff08The Spring Container\uff09\u2192\uff08Fully Configured system\uff09
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Spring\u7684AOP\u7528\u9014\uff1a<\/strong>
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Spring\u7684\u4e8b\u52a1\u7ba1\u7406<\/strong><\/p>\n
Spring\u7684\u4e8b\u52a1\u7ba1\u7406\u9ad8\u5c42\u62bd\u8c61\u4e3b\u8981\u5305\u62ec3\u4e2a\u63a5\u53e3\uff1a<\/p>\n
\"\"<\/p>\n
Spring\u4e8b\u52a1\u7ba1\u7406\u4e09\u4e2a\u63a5\u53e3.png<\/div>\n<\/div>\n
TransactionDefinition\u5b9a\u4e49\u4e8b\u52a1\u4f20\u64ad\u884c\u4e3a\uff087\u79cd\uff09:<\/p>\n
\"\"<\/p>\n
TransactionDefinition\u5b9a\u4e49\u4e8b\u52a1\u4f20\u64ad\u884c\u4e3a.png<\/div>\n<\/div>\n<\/blockquote>\n
Spring MVC\u6846\u67b6<\/h3>\n
Spring MVC\u662f\u4e00\u79cd\u524d\u7aef\u63a7\u5236\u5668\u7684\u5b9e\u73b0\u5f62\u5f0f\uff0c\u5b83\u7684\u57fa\u672c\u6982\u5ff5\u5206\u4e3a\u9759\u6001\u6982\u5ff5 \u548c \u52a8\u6001\u6982\u5ff5\u3002<\/strong><\/p>\n
\u9759\u6001\u6982\u5ff5\uff1a\u5982\u56fe\u4e0b\u793a\u3002DispatcherServlet\u5c31\u662fSpring MVC\u7684\u524d\u7aef\u63a7\u5236\u5668\u3002
\n\u601d\u8def\uff1a
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\"\"<\/p>\n
Spring MVC\u7684\u9759\u6001\u6982\u5ff5.png<\/div>\n<\/div>\n
\u52a8\u6001\u6982\u5ff5\uff1a\u5982\u56fe\u4e0b\u793a\u3002<\/p><\/blockquote>\n
\"\"<\/p>\n
Spring MVC\u7684\u57fa\u672c\u6982\u5ff5.png<\/div>\n<\/div>\n
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Spring MVC\u62e6\u622a\u5668\u5de5\u4f5c\u6d41\u7a0b\uff1a<\/strong><\/p>\n
\"\"<\/p>\n
Spring MVC\u62e6\u622a\u5668\u5de5\u4f5c\u6d41\u7a0b.png<\/div>\n<\/div>\n
Mybatis\u6846\u67b6<\/h3>\n
Mybatis\u548cHibernate\u4e00\u6837\uff0c\u662f\u4e00\u6b3e\u5f00\u6e90\u7684ORM\u6846\u67b6\u7684\u6280\u672f\u3002<\/p>\n
Mybatis\u7684\u673a\u5236\u539f\u7406\uff1a
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OGNL\u8868\u8fbe\u5f0f<\/strong>\uff1a<\/p>\n
\"\"<\/p>\n
Mybatis\u4e2d\u7684OGNL\u8868\u8fbe\u5f0f1.png<\/div>\n<\/div>\n
\"\"<\/p>\n
Mybatis\u4e2d\u7684OGNL\u8868\u8fbe\u5f0f2.png<\/div>\n<\/div>\n
Mybatis\u6846\u67b6\u548cHibernate\u6846\u67b6\u6bd4\u8f83\uff1a
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