{"id":68354,"date":"2019-08-13T08:35:38","date_gmt":"2019-08-13T00:35:38","guid":{"rendered":"http:\/\/www.xiaoyebailong.com\/?p=68354"},"modified":"2019-08-15T13:56:09","modified_gmt":"2019-08-15T05:56:09","slug":"java-sql-date%e5%92%8cjava-util-date%e5%8c%ba%e5%88%ab%e5%8f%8a%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.xiaoyebailong.com\/index.php\/2019\/08\/13\/68354.htm","title":{"rendered":"java.sql.Date\u548cjava.util.Date\u533a\u522b\u53ca\u4f7f\u7528"},"content":{"rendered":"\n<p>\u5728\u9879\u76ee\u4e2d\u4f7f\u7528\u78b0\u5230\u7684\u95ee\u9898\uff0c\u4e3b\u8981\u662f\u4e24\u8005\u65e5\u671f\u683c\u5f0f\u548c\u8f6c\u6362\u7684\u95ee\u9898<\/p>\n\n\n\n<p>################################################<\/p>\n\n\n\n<p>*import java.util.Date;\u6709\u65f6\u95f4<\/p>\n\n\n\n<p>*import java.sql.Date;\u65e0\u65f6\u95f4\u628a\u65f6\u95f4\u5f52\u96f600:00:00<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u67e5\u770bapi\uff0cjava.sql.Date\u662fjava.util.Date\u7684\u5b50\u7c7b<\/p>\n\n\n\n<p>#################################################<\/p>\n\n\n\n<p>\u53ef\u89c1\u8fd9\u4e09\u4e2a\u7c7b\u90fd\u662fjava.utl.Date\u7684\u5b50\u7c7b\u3002<\/p>\n\n\n\n<p>\u800c\u8fd9\u4e09\u4e2a\u7c7b\u90fd\u662f\u5bf9\u5e94\u4e0ejdbc\u5904\u7406\u65e5\u671f\u683c\u5f0f\u7684\u7c7b\uff0c\u6709\u7740 \u4e0d\u540c\u7684\u65e5\u671f\u7cbe\u5ea6\u548c\u683c\u5f0f\uff0c\u66f4\u52a0\u8be6\u7ec6\u5185\u5bb9\u53c2\u8003jdk\u5c31\u597d<\/p>\n\n\n\n<p>\u8be6\u7ec6\u67e5\u770bjava.sql.Date\u7c7b\uff1a<\/p>\n\n\n\n<p>\u4e00\u4e2a\u5305\u88c5\u4e86\u6beb\u79d2\u503c\u7684\u7626\u5305\u88c5\u5668 (thin wrapper)\uff0c\u5b83\u5141\u8bb8 JDBC \u5c06\u6beb\u79d2\u503c\u6807\u8bc6\u4e3a SQL DATE \u503c\u3002\u6beb\u79d2\u503c\u8868\u793a\u81ea 1970 \u5e74 1 \u6708 1 \u65e5 00:00:00 GMT \u4ee5\u6765\u7ecf\u8fc7\u7684\u6beb\u79d2\u6570\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u4e0e SQL DATE \u7684\u5b9a\u4e49\u4e00\u81f4\uff0c\u7531 java.sql.Date \u5b9e\u4f8b\u5305\u88c5\u7684\u6beb\u79d2\u503c\u5fc5\u987b\u901a\u8fc7\u5c06\u5c0f\u65f6\u3001\u5206\u949f\u3001\u79d2\u548c\u6beb\u79d2\u8bbe\u7f6e\u4e3a\u4e0e\u8be5\u5b9e\u4f8b\u76f8\u5173\u7684\u7279\u5b9a\u65f6\u533a\u4e2d\u7684\u96f6\u6765\u201c\u89c4\u8303\u5316\u201d\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u82f1\u6587\u6587\u6863\u7ffb\u8bd1\u8fc7\u6765\u7684\u3002<\/p>\n\n\n\n<p>\u7b80\u8981\u7684\u8bf4\uff1a<\/p>\n\n\n\n<p>\u65e5\u671f\u683c\u5f0f<br>\n\u201c\u89c4\u8303\u5316\u201d\u7684java.sql.Date\u53ea\u5305\u542b\u5e74\u6708\u65e5\u4fe1\u606f\uff0c\u65f6\u5206\u79d2\u6beb\u79d2\u90fd\u4f1a\u6e05\u96f6\u3002\u683c\u5f0f\u7c7b\u4f3c\uff1aYYYY-MM-DD\u3002\u5f53\u6211\u4eec\u8c03\u7528ResultSet\u7684getDate()\u65b9\u6cd5\u6765\u83b7\u5f97\u8fd4\u56de\u503c\u65f6\uff0cjava\u7a0b\u5e8f\u4f1a\u53c2\u7167&#8221;\u89c4\u8303&#8221;\u7684java.sql.Date\u6765\u683c\u5f0f\u5316\u6570\u636e\u5e93\u4e2d\u7684\u6570\u503c\u3002\u56e0\u6b64\uff0c\u5982\u679c\u6570\u636e\u5e93\u4e2d\u5b58\u5728\u7684\u975e\u89c4\u8303\u5316\u90e8\u5206\u7684\u4fe1\u606f\u5c06\u4f1a\u88ab\u622a\u53d6<\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c\u4f60\u662f 2017-09-17 15\uff1a15\uff1a25 \u8fd9\u6837\u7684\u65f6\u95f4\u70b9\u5b58\u53d6\u6570\u636e\uff0c\u90a3\u4e48\u5b58\u5728\u6570\u636e\u5e93\u4e2d\u7684\u503c\u5c31\u662f\uff1a2017-09-17 00\uff1a00\uff1a00<\/p>\n\n\n\n<p>\u7c7b\u578b\u8f6c\u6362<br>\n\u90a3\u4e48\u5982\u679c\u628ajava.sql.Date\u503c\u901a\u8fc7PrepareStatement\u7684setDate\u65b9\u6cd5\u5b58\u5165\u6570\u636e\u5e93\u65f6\uff0cjava\u7a0b\u5e8f\u4f1a\u5bf9\u4f20\u5165\u7684java.sql.Date\u89c4\u8303\u5316\uff0c\u975e\u89c4\u8303\u5316\u7684\u90e8\u5206\u5c06\u4f1a\u88ab\u52ab\u53d6\u3002\u7136\u800c\uff0c\u6211\u4eecjava.sql.Date\u4e00\u822c\u7531java.util.Date\u8f6c\u6362\u8fc7\u6765\uff0c\u5982\uff1ajava.sql.Date&nbsp;sqlDate=new&nbsp;java.sql.Date(new&nbsp;java.util.Date().getTime()).<br>\n\u663e\u7136\uff0c\u8fd9\u6837\u8f6c\u6362\u8fc7\u6765\u7684java.sql.Date\u5f80\u5f80\u4e0d\u662f\u4e00\u4e2a\u89c4\u8303\u7684java.sql.Date.\u8981\u4fdd\u5b58java.util.Date\u7684\u7cbe\u786e\u503c\uff0c<br>\n\u6211\u4eec\u9700\u8981\u5229\u7528java.sql.Timestamp.<\/p>\n\n\n\n<p>\u800cjava.util.Date \u4e0e java.sql.Date\u7684\u8f6c\u6362\uff1a<\/p>\n\n\n\n<p>\u5047\u82e5sqltime\u662fjava.sql.Date\u7c7b\u578b\u5bf9\u8c61\u3001utiltime\u662fjava.util.Date\u7c7b\u578b\u5bf9\u8c61<\/p>\n\n\n\n<p>java.util.Date \u8f6c java.sql.Date:<br>\n\u8fd9\u4e5f\u5c31\u662f\u4e0b\u8f6c\u578b\uff0c\u9700\u8981\u9020\u578b\uff0c\u4f46\u662f\u7531\u4e8e\u65f6\u95f4\u683c\u5f0f\u4e0d\u4e00\u6837\uff0c\u9700\u8981\u4ee5\u6beb\u79d2\u7684\u5f62\u5f0f\u8fdb\u884c\u8f6c\u6362\uff1a<\/p>\n\n\n\n<p>java.sql.Date s = new java.sql.Date(util.getTime());<\/p>\n\n\n\n<p>java.sql.Date \u8f6c java.util.Date:<br>\n\u8fd9\u662f\u4e0a\u8f6c\u578b\uff0c\u4f1a\u81ea\u52a8\u8f6c\u6362\uff1a<\/p>\n\n\n\n<p>java.util.Date u = sqltime;<\/p>\n\n\n\n<p>\u4e5f\u5982\uff1a<\/p>\n\n\n\n<p>java.sql.Date s = new java.sql.Date(new Date().getTime());<\/p>\n\n\n\n<p>java.util.Date u = s;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6ce8\u610f\uff0cnew Date();\u662fjava.util.Date\u7c7b\u578b<\/h2>\n\n\n\n<p>\u4f8b\u5982 <\/p>\n\n\n\n<p>1\u3001\u5f15\u7528<br>import java.util.Date; <\/p>\n\n\n\n<p>2\u3001\u5b9a\u4e49\u65f6\u95f4 Date ntm = new Date(System.currentTimeMillis()); <\/p>\n\n\n\n<p>3\u3001XML\u91cc<\/p>\n\n\n\n<pre class=\"wp-block-syntaxhighlighter-code\">&lt;result property=\"paymentime\" column=\"PAYMENTIME\" jdbcType=\"TIMESTAMP\"\/><\/pre>\n\n\n\n<p>\u8fd93\u4e2a\u5730\u65b9\u9700\u8981\u6ce8\u610f\u6bcf\u4e00\u4e2a\u5730\u65b9<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u9879\u76ee\u4e2d\u4f7f\u7528\u78b0\u5230\u7684\u95ee\u9898\uff0c\u4e3b\u8981\u662f\u4e24\u8005\u65e5\u671f\u683c\u5f0f\u548c\u8f6c\u6362\u7684\u95ee\u9898 ################################################ *import java.util.Date;\u6709\u65f6\u95f4 *import java.sql&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[451,1],"tags":[],"topic":[],"class_list":["post-68354","post","type-post","status-publish","format-standard","hentry","category-java","category-technology"],"_links":{"self":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/68354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/comments?post=68354"}],"version-history":[{"count":2,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/68354\/revisions"}],"predecessor-version":[{"id":68357,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/68354\/revisions\/68357"}],"wp:attachment":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/media?parent=68354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/categories?post=68354"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/tags?post=68354"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/topic?post=68354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}