{"id":27283,"date":"2024-11-24T11:43:58","date_gmt":"2024-11-24T03:43:58","guid":{"rendered":"https:\/\/fwq.ai\/blog\/27283\/"},"modified":"2024-11-24T11:43:58","modified_gmt":"2024-11-24T03:43:58","slug":"mybatis-%e4%b8%ad%e5%a6%82%e4%bd%95%e6%af%94%e8%be%83-mysql-%e7%9a%84-datetime-%e7%b1%bb%e5%9e%8b%e4%b8%8e-java-%e7%b1%bb%e5%9e%8b%e7%9a%84%e5%a4%a7%e5%b0%8f%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/27283\/","title":{"rendered":"MyBatis \u4e2d\u5982\u4f55\u6bd4\u8f83 MySQL \u7684 datetime \u7c7b\u578b\u4e0e Java \u7c7b\u578b\u7684\u5927\u5c0f\uff1f"},"content":{"rendered":"

\"MyBatis<\/p>\n

datetime \u7c7b\u578b\u4e0e java \u7c7b\u578b\u5927\u5c0f\u6bd4\u8f83<\/strong><\/p>\n

\u5728 mybatis \u4e2d\uff0c\u6bd4\u8f83 mysql \u7684 datetime \u7c7b\u578b\u4e0e java \u7c7b\u578b\u7684\u5927\u5c0f\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7c7b\u578b\u7ec4\u5408\uff1a<\/p>\n

1. java.util.date \u4e0e java.util.date<\/strong><\/p>\n

\u5982\u679c\u60a8\u5728 mybatis xml \u4e2d\u6307\u5b9a parametertype=”java.util.date”\uff0c\u5219 java \u4ee3\u7801\u4e2d\u53ef\u4ee5\u4f20\u9012 java.util.date \u7c7b\u578b\u7684\u503c\u6765\u8fdb\u884c\u6bd4\u8f83\u3002\u4f8b\u5982\uff1a<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

<select id=\"selectusers\" parametertype=\"java.util.date\" resulttype=\"user\">\n  select * from my.`user` x where time between #{start} and #{end}\n<\/select><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
java \u4ee3\u7801\uff1a<\/p>\n
simpledateformat format = new simpledateformat(\"yyyy-mm-dd hh:mm:ss\");\ndate start = format.parse(\"2024-02-28 22:35:59\");\ndate end = format.parse(\"2024-02-28 22:36:58\");\n\nlist<user> users = sqlsession.selectlist(\"selectusers\", start);<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2. java.lang.string \u4e0e java.lang.string<\/strong><\/p>\n
\u5982\u679c\u60a8\u5728 mybatis xml \u4e2d\u6307\u5b9a parametertype=”java.lang.string”\uff0c\u5219 java \u4ee3\u7801\u4e2d\u53ef\u4ee5\u4f20\u9012 java.lang.string \u7c7b\u578b\u7684\u503c\u6765\u8fdb\u884c\u6bd4\u8f83\u3002\u8fd9\u79cd\u65b9\u5f0f\u9700\u8981\u786e\u4fdd\u4f20\u9012\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u4e0e\u6570\u636e\u5e93\u4e2d\u7684 datetime \u7c7b\u578b\u683c\u5f0f\u4e00\u81f4\u3002\u4f8b\u5982\uff1a<\/p>\n
<select id=\"selectusers\" parametertype=\"java.lang.string\" resulttype=\"user\">\n  select * from my.`user` x where time between #{start} and #{end}\n<\/select><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
java \u4ee3\u7801\uff1a<\/p>\n
String start = \"2024-02-28 22:35:59\";\nString end = \"2024-02-28 22:36:58\";\n\nList<User> users = sqlSession.selectList(\"selectUsers\", start);<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u65e0\u8bba\u4f7f\u7528\u54ea\u79cd\u7c7b\u578b\u7ec4\u5408\uff0c\u5efa\u8bae\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n
    \n
  • \u4fdd\u8bc1\u4f20\u9012\u7ed9 mybatis \u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u4e0e\u6570\u636e\u5e93\u4e2d\u7684 datetime \u7c7b\u578b\u683c\u5f0f\u4e00\u81f4\u3002<\/li>\n
  • \u5bf9\u4e8e java.util.date \u7c7b\u578b\uff0c\u53ef\u4ee5\u4f7f\u7528 simpledateformat \u8f6c\u6362\u683c\u5f0f\u3002<\/li>\n
  • \u5bf9\u4e8e java.lang.string \u7c7b\u578b\uff0c\u9700\u8981\u624b\u52a8\u8bbe\u7f6e\u683c\u5f0f\u5e76\u8f6c\u6362\u3002<\/li>\n<\/ul>\n
    \u4ee5\u4e0a\u5c31\u662fMyBatis \u4e2d\u5982\u4f55\u6bd4\u8f83 MySQL \u7684 datetime \u7c7b\u578b\u4e0e Java \u7c7b\u578b\u7684\u5927\u5c0f\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    datetime \u7c7b\u578b\u4e0e java \u7c7b\u578b\u5927\u5c0f\u6bd4\u8f83 \u5728 mybatis \u4e2d\uff0c\u6bd4\u8f83 mysql \u7684 datetime \u7c7b\u578b\u4e0e java \u7c7b\u578b\u7684\u5927\u5c0f\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7c7b\u578b\u7ec4\u5408\uff1a 1. java.util.date \u4e0e java.util.date \u5982\u679c\u60a8\u5728 mybatis xml \u4e2d\u6307\u5b9a parametertype=”java.util.date”\uff0c\u5219 java \u4ee3\u7801\u4e2d\u53ef\u4ee5\u4f20\u9012 java.util.date \u7c7b\u578b\u7684\u503c\u6765\u8fdb\u884c\u6bd4\u8f83\u3002\u4f8b\u5982\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b <select id=”selectusers” parametertype=”java.util.date” resulttype=”user”> select * from my.`user` x where time between #{start} and #{end} <\/select> \u767b\u5f55\u540e\u590d\u5236 java \u4ee3\u7801\uff1a simpledateformat format = new simpledateformat(“yyyy-mm-dd hh:mm:ss”); date start = […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-27283","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=27283"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27283\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=27283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=27283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=27283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}