{"id":200173,"date":"2025-05-06T10:09:52","date_gmt":"2025-05-06T02:09:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200173\/"},"modified":"2025-05-06T10:09:52","modified_gmt":"2025-05-06T02:09:52","slug":"jdbctemplate-%e5%8d%a0%e4%bd%8d%e7%ac%a6%e5%8f%aa%e8%83%bd%e4%bd%bf%e7%94%a8%e9%97%ae%e5%8f%b7%e5%90%97%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200173\/","title":{"rendered":"JdbcTemplate \u5360\u4f4d\u7b26\u53ea\u80fd\u4f7f\u7528\u95ee\u53f7\u5417\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>JdbcTemplate \u5360\u4f4d\u7b26\u53ea\u80fd\u4f7f\u7528\u95ee\u53f7\u5417\uff1f<\/h1>\n<p>\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1729996784671da7f0bfc9c.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>jdbctemplate\u5360\u4f4d\u7b26\u662f\u5426\u4ec5\u9650\u4e8e\u95ee\u53f7\uff1f<\/strong><\/p>\n<p>\u4f7f\u7528org.springframework.jdbc.core.jdbctemplate\uff0c\u5360\u4f4d\u7b26\u53ea\u80fd\u662f\u95ee\u53f7\u3002\u5177\u4f53\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>string sql = \"select * from test where id=?\";\nobject[] args = {id};\nint[] argtypes = {types.integer};\nreturn jdbctemplate.queryforobject(sql, args, argtypes, ...);<\/pre>\n<p>\u7136\u800c\uff0c\u5982\u679c\u4f60\u5e0c\u671b\u4f7f\u7528\u5176\u4ed6\u5360\u4f4d\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528org.springframework.jdbc.core.namedparam.namedparameterjdbctemplate\u66ff\u4ee3\uff1a<\/p>\n<pre>SqlParameterSource namedParameters = new MapSqlParameterSource().addValue(\"id\", 1);\nreturn namedParameterJdbcTemplate.queryForObject(\n  \"SELECT FIRST_NAME FROM EMPLOYEE WHERE ID = :id\", namedParameters, String.class);<\/pre>\n<p>namedparameterjdbctemplate\u7684\u7528\u6cd5\u4e0ejdbctemplate\u7c7b\u4f3c\uff0c\u4f46\u5b83\u5141\u8bb8\u4f7f\u7528\u547d\u540d\u7684\u5360\u4f4d\u7b26\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aJdbcTemplate \u5360\u4f4d\u7b26\u53ea\u80fd\u4f7f\u7528\u95ee\u53f7\u5417\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>JdbcTemplate \u5360\u4f4d\u7b26&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200173","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200173","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200173"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200173\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}