锘??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#33394;&#35270;&#39057;&#119;&#119;&#119;&#22312;&#32447;&#25773;&#25918;&#22269;&#20135;&#44;&#20813;&#36153;&#22312;&#32447;&#20013;&#25991;&#23383;&#24149;&#44;&#26085;&#38889;&#31934;&#21697;&#20013;&#25991;&#23383;&#24149;&#26377;&#30721;&#19987;&#21306;</title><link>http://www.aygfsteel.com/syniii/category/47094.html</link><description /><language>zh-cn</language><lastBuildDate>Fri, 19 Nov 2010 06:29:52 GMT</lastBuildDate><pubDate>Fri, 19 Nov 2010 06:29:52 GMT</pubDate><ttl>60</ttl><item><title>Hibernate鐨勪簩綰х紦瀛樼瓥鐣?/title><link>http://www.aygfsteel.com/syniii/articles/338462.html</link><dc:creator>鏉ㄧ綏緗?/dc:creator><author>鏉ㄧ綏緗?/author><pubDate>Fri, 19 Nov 2010 03:33:00 GMT</pubDate><guid>http://www.aygfsteel.com/syniii/articles/338462.html</guid><wfw:comment>http://www.aygfsteel.com/syniii/comments/338462.html</wfw:comment><comments>http://www.aygfsteel.com/syniii/articles/338462.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/syniii/comments/commentRss/338462.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/syniii/services/trackbacks/338462.html</trackback:ping><description><![CDATA[Hibernate鐨勪簩綰х紦瀛樼瓥鐣ョ殑涓�鑸繃紼嬪涓嬶細(xì) <br />
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銆�銆�3) 褰揌ibernate鏍規(guī)嵁ID璁塊棶鏁版嵁瀵硅薄鐨勬椂鍊欙紝棣栧厛浠嶴ession涓�綰х紦瀛樹腑鏌ワ紱鏌ヤ笉鍒幫紝濡傛灉閰嶇疆浜嗕簩綰х紦瀛橈紝閭ｄ箞浠庝簩綰х紦瀛樹腑鏌ワ紱鏌ヤ笉鍒幫紝鍐嶆煡璇㈡暟鎹簱錛屾妸緇撴灉鎸夌収ID鏀懼叆鍒扮紦瀛樸�?<br />
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銆�銆�Hibernate鐨勪簩綰х紦瀛樼瓥鐣ワ紝鏄拡瀵逛簬ID鏌ヨ鐨勭紦瀛樼瓥鐣ワ紝瀵逛簬鏉′歡鏌ヨ鍒欐鏃犱綔鐢ㄣ�備負(fù)姝わ紝Hibernate鎻愪緵浜嗛拡瀵規(guī)潯浠舵煡璇㈢殑Query緙撳瓨銆?<br />
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銆�銆�Hibernate鐨凲uery緙撳瓨絳栫暐鐨勮繃紼嬪涓嬶細(xì) <br />
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銆�銆�1) Hibernate棣栧厛鏍規(guī)嵁榪欎簺淇℃伅緇勬垚涓�涓猀uery Key錛孮uery Key鍖呮嫭鏉′歡鏌ヨ鐨勮姹備竴鑸俊鎭細(xì)SQL, SQL闇�瑕佺殑鍙傛暟錛岃褰曡寖鍥達(dá)紙璧峰浣嶇疆rowStart錛屾渶澶ц褰曚釜鏁癿axRows)錛岀瓑銆?<br />
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銆�銆�2) Hibernate鏍規(guī)嵁榪欎釜Query Key鍒癚uery緙撳瓨涓煡鎵懼搴旂殑緇撴灉鍒楄〃銆傚鏋滃瓨鍦紝閭ｄ箞榪斿洖榪欎釜緇撴灉鍒楄〃錛涘鏋滀笉瀛樺湪錛屾煡璇㈡暟鎹簱錛岃幏鍙栫粨鏋滃垪琛紝鎶婃暣涓粨鏋滃垪琛ㄦ牴鎹甉uery Key鏀懼叆鍒癚uery緙撳瓨涓�?<br />
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銆�銆�3) Query Key涓殑SQL娑夊強(qiáng)鍒頒竴浜涜〃鍚嶏紝濡傛灉榪欎簺琛ㄧ殑浠諱綍鏁版嵁鍙戠敓淇敼銆佸垹闄ゃ�佸鍔犵瓑鎿嶄綔錛岃繖浜涚浉鍏崇殑Query Key閮借浠庣紦瀛樹腑娓呯┖銆?
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