{"id":16,"date":"2018-03-04T15:05:37","date_gmt":"2018-03-04T07:05:37","guid":{"rendered":"http:\/\/chenhaitao.me\/?p=16"},"modified":"2018-03-04T15:05:37","modified_gmt":"2018-03-04T07:05:37","slug":"mybatis%e4%b8%adinsert%e4%b8%ad%e8%bf%94%e5%9b%9e%e4%b8%bb%e9%94%aeid%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/chenhaitao.com\/.wp-toolkit_I\/2018\/03\/04\/mybatis%e4%b8%adinsert%e4%b8%ad%e8%bf%94%e5%9b%9e%e4%b8%bb%e9%94%aeid%e7%9a%84%e6%96%b9%e6%b3%95\/","title":{"rendered":"Mybatis\u4e2dinsert\u4e2d\u8fd4\u56de\u4e3b\u952eID\u7684\u65b9\u6cd5"},"content":{"rendered":"<div>\n<div>1\u3001XyzMapper.xml<\/div>\n<div>\n<div><\/div>\n<\/div>\n<div>&lt;insertid=\u201cdoSomething&#8221;parameterType=&#8221;map&#8221;useGeneratedKeys=&#8221;true&#8221;keyProperty=\u201cyourId&#8221;&gt;<\/div>\n<div>&#8230;<\/div>\n<div>&lt;\/insert&gt;<\/div>\n<div><\/div>\n<div>\u6216<\/div>\n<div><\/div>\n<div>&lt;insert\u00a0id=\u201cdoSomething&#8221;\u00a0parameterType=\u201ccom.xx.yy.zz.YourClass&#8221;\u00a0useGeneratedKeys=&#8221;true&#8221;\u00a0keyProperty=\u201cyourId&#8221;&gt;<\/div>\n<div>&#8230;<\/div>\n<div>&lt;\/insert&gt;<\/div>\n<div>\n<div><\/div>\n<div><\/div>\n<\/div>\n<div>\n<div>2\u3001XyzMapper.java<\/div>\n<\/div>\n<div><\/div>\n<div>publicintdoSomething(Map&lt;String, Object&gt; parameters);<\/div>\n<div><\/div>\n<div>or<\/div>\n<div><\/div>\n<div>publicintdoSomething(YourClass c);<\/div>\n<div><\/div>\n<div>3\u3001\u8981\u5728map\u6216c\u4e2d\u6709\u4e00\u4e2a\u5b57\u6bb5\u540d\u4e3ayourId\uff0cMybatis\u4f1a\u81ea\u52a8\u628a\u4e3b\u952e\u503c\u8d4b\u7ed9\u8fd9\u4e2a\u5b57\u6bb5\u3002<\/div>\n<div><\/div>\n<div>Map&lt;String, Object&gt; parameters = new HashMap&lt;String, Object&gt;();<\/div>\n<div>parameters.put(\u201cyourId\u201d, 1234);<\/div>\n<div>&#8230;<\/div>\n<div>mapper.doSomething(parameters);<\/div>\n<div>System.out.println(\u201cid of the field that is primary key\u201d + parameters.get(\u201cyourId&#8221;));<\/div>\n<div><\/div>\n<div>\u6216<\/div>\n<div><\/div>\n<div>YourClass c = new YourClass();<\/div>\n<div>&#8230;<\/div>\n<div>mapper.doSomething(c);<\/div>\n<\/div>\n<div>System.out.println(\u201cid of the field that is primary key\u201d + c.yourId);<\/div>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001XyzMapper.xml &lt;insertid=\u201cdoSomething&#8221;parameterType=&#8221;map&#8221;u&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/chenhaitao.com\/.wp-toolkit_I\/2018\/03\/04\/mybatis%e4%b8%adinsert%e4%b8%ad%e8%bf%94%e5%9b%9e%e4%b8%bb%e9%94%aeid%e7%9a%84%e6%96%b9%e6%b3%95\/\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[2],"tags":[6],"class_list":["post-16","post","type-post","status-publish","format-standard","hentry","category-2","tag-mybatis"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9HWWB-g","jetpack-related-posts":[{"id":32,"url":"https:\/\/chenhaitao.com\/.wp-toolkit_I\/2018\/03\/09\/spring-%e7%9a%84scheduled%e6%b3%a8%e8%a7%a3%e5%ae%9e%e7%8e%b0%e5%ae%9a%e6%97%b6%e4%bb%bb%e5%8a%a1%e6%89%a7%e8%a1%8c%e5%92%8c%e8%b0%83%e5%ba%a6\/","url_meta":{"origin":16,"position":0},"title":"Spring \u7684@Scheduled\u6ce8\u89e3\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\u6267\u884c\u548c\u8c03\u5ea6","author":"\u6770\u514b\u9648","date":"2018\u5e743\u67089\u65e5","format":false,"excerpt":"Spring \u7684@Scheduled\u6ce8\u89e3\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\u6267\u884c\u548c\u8c03\u5ea6 \u9996\u5148\u8981\u914d\u7f6e\u6211\u4eec\u7684spring.xml\u2026","rel":"","context":"\u5728\u201c\u6280\u672f\u201d\u4e2d","block_context":{"text":"\u6280\u672f","link":"https:\/\/chenhaitao.com\/.wp-toolkit_I\/category\/%e6%8a%80%e6%9c%af\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":5,"url":"https:\/\/chenhaitao.com\/.wp-toolkit_I\/2018\/03\/03\/lombok%e7%9a%84%e4%bd%bf%e7%94%a8\/","url_meta":{"origin":16,"position":1},"title":"lombok\u7684\u4f7f\u7528","author":"\u6770\u514b\u9648","date":"2018\u5e743\u67083\u65e5","format":false,"excerpt":"\u80cc\u666f \u5728\u65e5\u5e38\u7684\u5f00\u53d1\u4e2d,\u6709\u5f88\u591a\u5de5\u4f5c\u90fd\u662f\u91cd\u590d\u7684,\u6bd4\u5982: - 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