{"id":95118,"date":"2024-10-19T22:23:17","date_gmt":"2024-10-19T14:23:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95118\/"},"modified":"2024-10-19T22:23:18","modified_gmt":"2024-10-19T14:23:18","slug":"oracle%e5%88%86%e9%a0%81%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e5%9c%a8ibatis%e4%b8%ad%e5%a6%82%e4%bd%95%e8%aa%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95118\/","title":{"rendered":"Oracle\u5206\u9801\u5b58\u5132\u904e\u7a0b\u5728ibatis\u4e2d\u5982\u4f55\u8abf\u7528"},"content":{"rendered":"<h1 id=\"oracle%e5%88%86%e9%a0%81%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e5%9c%a8ibatis%e4%b8%ad%e5%a6%82%e4%bd%95%e8%aa%bf%e7%94%a8-TgjKcRawBI\">Oracle\u5206\u9801\u5b58\u5132\u904e\u7a0b\u5728iBatis\u4e2d\u5982\u4f55\u8abf\u7528<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u6709\u6548\u7ba1\u7406\u548c\u6aa2\u7d22\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u652f\u6301\u6578\u64da\u7684\u5b58\u5132\u548c\u6aa2\u7d22\u3002\u5176\u4e2d\uff0c\u5206\u9801\u67e5\u8a62\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728iBatis\u4e2d\u8abf\u7528Oracle\u7684\u5206\u9801\u5b58\u5132\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%88%86%e9%a0%81%e6%9f%a5%e8%a9%a2%ef%bc%9f-TgjKcRawBI\">\u4ec0\u9ebc\u662f\u5206\u9801\u67e5\u8a62\uff1f<\/h2>\n<p>\u5206\u9801\u67e5\u8a62\u662f\u6307\u5c07\u67e5\u8a62\u7d50\u679c\u5206\u6210\u591a\u500b\u9801\u9762\uff0c\u4ee5\u4fbf\u7528\u6236\u53ef\u4ee5\u9010\u6b65\u67e5\u770b\u6578\u64da\u3002\u9019\u5728\u7528\u6236\u754c\u9762\u4e2d\u5c24\u70ba\u91cd\u8981\uff0c\u56e0\u70ba\u4e00\u6b21\u986f\u793a\u5927\u91cf\u6578\u64da\u6703\u5f71\u97ff\u6027\u80fd\u548c\u53ef\u8b80\u6027\u3002Oracle\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u5206\u9801\u67e5\u8a62\uff0c\u5176\u4e2d\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7a2e\u6709\u6548\u7684\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"oracle%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-TgjKcRawBI\">Oracle\u5b58\u5132\u904e\u7a0b\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u7de8\u8b6f\u7684SQL\u8a9e\u53e5\uff0c\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u8abf\u7528\u4f86\u57f7\u884c\u7279\u5b9a\u7684\u4efb\u52d9\u3002\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u7684\u597d\u8655\u5305\u62ec\u63d0\u9ad8\u6027\u80fd\u3001\u6e1b\u5c11\u7db2\u7d61\u6d41\u91cf\u4ee5\u53ca\u589e\u5f37\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Oracle\u5b58\u5132\u904e\u7a0b\u793a\u4f8b\uff0c\u7528\u65bc\u5be6\u73fe\u5206\u9801\u67e5\u8a62\uff1a<\/p>\n<pre><code>\nCREATE OR REPLACE PROCEDURE get_paginated_data (\n    p_page_number IN NUMBER,\n    p_page_size IN NUMBER,\n    p_cursor OUT SYS_REFCURSOR\n) AS\nBEGIN\n    OPEN p_cursor FOR\n    SELECT * FROM (\n        SELECT a.*, ROWNUM rnum\n        FROM (\n            SELECT * FROM your_table\n            ORDER BY your_column\n        ) a\n        WHERE ROWNUM  (p_page_number - 1) * p_page_size;\nEND;\n<\/code><\/pre>\n<h2 id=\"%e5%9c%a8ibatis%e4%b8%ad%e8%aa%bf%e7%94%a8oracle%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-TgjKcRawBI\">\u5728iBatis\u4e2d\u8abf\u7528Oracle\u5b58\u5132\u904e\u7a0b<\/h2>\n<p>iBatis\u662f\u4e00\u500b\u6301\u4e45\u5c64\u6846\u67b6\uff0c\u65e8\u5728\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u8981\u5728iBatis\u4e2d\u8abf\u7528Oracle\u7684\u5b58\u5132\u904e\u7a0b\uff0c\u6211\u5011\u9700\u8981\u914d\u7f6e\u76f8\u61c9\u7684\u6620\u5c04\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5728iBatis\u4e2d\u8a2d\u7f6e\u548c\u8abf\u7528\u4e0a\u8ff0\u5b58\u5132\u904e\u7a0b\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e9%85%8d%e7%bd%ae%e6%98%a0%e5%b0%84%e6%96%87%e4%bb%b6-TgjKcRawBI\">1. \u914d\u7f6e\u6620\u5c04\u6587\u4ef6<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5728iBatis\u7684\u6620\u5c04\u6587\u4ef6\u4e2d\u5b9a\u7fa9\u5b58\u5132\u904e\u7a0b\u7684\u8abf\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre><code>\n&lt;select id=\"getPaginatedData\" parameterType=\"map\" resultMap=\"yourResultMap\"&gt;\n    CALL get_paginated_data(#{pageNumber}, #{pageSize}, #{cursor})\n&lt;\/select&gt;\n<\/code><\/pre>\n<h3 id=\"2-%e5%ae%9a%e7%be%a9%e5%8f%83%e6%95%b8%e9%a1%9e-TgjKcRawBI\">2. \u5b9a\u7fa9\u53c3\u6578\u985e<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5b9a\u7fa9\u4e00\u500b\u53c3\u6578\u985e\u4f86\u50b3\u905e\u9801\u78bc\u548c\u9801\u9762\u5927\u5c0f\uff1a<\/p>\n<pre><code>\npublic class PaginationParams {\n    private int pageNumber;\n    private int pageSize;\n    private List&lt;YourDataType&gt; data;\n\n    \/\/ getters and setters\n}\n<\/code><\/pre>\n<h3 id=\"3-%e8%aa%bf%e7%94%a8%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-TgjKcRawBI\">3. \u8abf\u7528\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u6700\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u5728\u670d\u52d9\u5c64\u4e2d\u8abf\u7528\u9019\u500b\u5b58\u5132\u904e\u7a0b\uff1a<\/p>\n<pre><code>\nPaginationParams params = new PaginationParams();\nparams.setPageNumber(1);\nparams.setPageSize(10);\n\nList&lt;YourDataType&gt; result = sqlSession.selectList(\"getPaginatedData\", params);\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TgjKcRawBI\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4f7f\u7528Oracle\u7684\u5206\u9801\u5b58\u5132\u904e\u7a0b\uff0c\u6211\u5011\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u6aa2\u7d22\u5927\u91cf\u6578\u64da\u3002\u5728iBatis\u4e2d\u8abf\u7528\u9019\u4e9b\u5b58\u5132\u904e\u7a0b\u4e0d\u50c5\u7c21\u5316\u4e86\u6578\u64da\u64cd\u4f5c\uff0c\u9084\u63d0\u9ad8\u4e86\u6027\u80fd\u3002\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u82e5\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u9999\u6e2f\u7684VPS\u74b0\u5883\u4e2d\u90e8\u7f72\u9019\u4e9b\u6280\u8853\u6709\u8208\u8da3\uff0c\u8acb\u53c3\u8003\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728iBatis\u4e2d\u8abf\u7528Oracle\u5206\u9801\u5b58\u5132\u904e\u7a0b\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u67e5\u8a62\u8207\u7ba1\u7406\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-95118","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95118","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=95118"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95118\/revisions"}],"predecessor-version":[{"id":95119,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95118\/revisions\/95119"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}