{"id":95912,"date":"2024-10-20T05:02:17","date_gmt":"2024-10-19T21:02:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95912\/"},"modified":"2024-10-20T05:02:18","modified_gmt":"2024-10-19T21:02:18","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%87%89%e9%81%b5%e5%be%aa%e7%9a%84pl-sql%e7%b7%a8%e7%a2%bc%e8%a6%8f%e5%89%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95912\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u61c9\u9075\u5faa\u7684PL\/SQL\u7de8\u78bc\u898f\u5247"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%87%89%e9%81%b5%e5%be%aa%e7%9a%84pl-sql%e7%b7%a8%e7%a2%bc%e8%a6%8f%e5%89%87-yEzxTsMFBg\">Oracle\u6578\u64da\u5eab\u61c9\u9075\u5faa\u7684PL\/SQL\u7de8\u78bc\u898f\u5247<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cOracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u4f01\u696d\u548c\u7d44\u7e54\u4e2d\u3002PL\/SQL\uff08Procedural Language\/SQL\uff09\u662fOracle\u6578\u64da\u5eab\u7684\u64f4\u5c55\u8a9e\u8a00\uff0c\u7d50\u5408\u4e86SQL\u7684\u5f37\u5927\u67e5\u8a62\u80fd\u529b\u548c\u7a0b\u5e8f\u8a9e\u8a00\u7684\u908f\u8f2f\u63a7\u5236\u80fd\u529b\u3002\u70ba\u4e86\u78ba\u4fddPL\/SQL\u4ee3\u78bc\u7684\u53ef\u8b80\u6027\u3001\u53ef\u7dad\u8b77\u6027\u548c\u6027\u80fd\uff0c\u9075\u5faa\u4e00\u5b9a\u7684\u7de8\u78bc\u898f\u5247\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u95dc\u9375\u7684PL\/SQL\u7de8\u78bc\u898f\u5247\u3002<\/p>\n<h2 id=\"1-%e5%91%bd%e5%90%8d%e8%a6%8f%e5%89%87-yEzxTsMFBg\">1. \u547d\u540d\u898f\u5247<\/h2>\n<p>\u826f\u597d\u7684\u547d\u540d\u898f\u5247\u80fd\u5920\u63d0\u9ad8\u4ee3\u78bc\u7684\u53ef\u8b80\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u8b8a\u91cf\u548c\u5e38\u91cf\uff1a<\/strong>\u4f7f\u7528\u6709\u610f\u7fa9\u7684\u540d\u7a31\uff0c\u4e26\u9075\u5faa\u99dd\u5cf0\u547d\u540d\u6cd5\uff08\u4f8b\u5982\uff1acustomerName\u3001totalAmount\uff09\u3002<\/li>\n<li><strong>\u904e\u7a0b\u548c\u51fd\u6578\uff1a<\/strong>\u4f7f\u7528\u52d5\u8a5e\u958b\u982d\u7684\u540d\u7a31\uff0c\u6e05\u695a\u8868\u9054\u5176\u529f\u80fd\uff08\u4f8b\u5982\uff1acalculateTotal\u3001fetchCustomerData\uff09\u3002<\/li>\n<li><strong>\u5305\u88dd\uff1a<\/strong>\u5305\u7684\u540d\u7a31\u61c9\u8a72\u8207\u5176\u5167\u5bb9\u76f8\u95dc\uff0c\u4e26\u4f7f\u7528\u5c0f\u5beb\u5b57\u6bcd\uff08\u4f8b\u5982\uff1asales_pkg\uff09\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%b3%a8%e9%87%8b-yEzxTsMFBg\">2. \u6ce8\u91cb<\/h2>\n<p>\u5728\u4ee3\u78bc\u4e2d\u6dfb\u52a0\u6ce8\u91cb\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u9019\u6709\u52a9\u65bc\u5176\u4ed6\u958b\u767c\u8005\u7406\u89e3\u4ee3\u78bc\u7684\u908f\u8f2f\u3002\u5efa\u8b70\u9075\u5faa\u4ee5\u4e0b\u539f\u5247\uff1a<\/p>\n<ul>\n<li>\u5728\u6bcf\u500b\u904e\u7a0b\u548c\u51fd\u6578\u7684\u958b\u982d\u6dfb\u52a0\u63cf\u8ff0\u6027\u6ce8\u91cb\uff0c\u8aaa\u660e\u5176\u529f\u80fd\u548c\u53c3\u6578\u3002<\/li>\n<li>\u5c0d\u65bc\u8907\u96dc\u7684\u908f\u8f2f\u6216\u7b97\u6cd5\uff0c\u6dfb\u52a0\u8a73\u7d30\u7684\u89e3\u91cb\u3002<\/li>\n<li>\u4f7f\u7528\u55ae\u884c\u6ce8\u91cb\uff08&#8211;\uff09\u6216\u591a\u884c\u6ce8\u91cb\uff08\/* &#8230; *\/\uff09\u4f86\u6a19\u8a3b\u7279\u5b9a\u4ee3\u78bc\u6bb5\u7684\u76ee\u7684\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e9%8c%af%e8%aa%a4%e8%99%95%e7%90%86-yEzxTsMFBg\">3. \u932f\u8aa4\u8655\u7406<\/h2>\n<p>\u5728PL\/SQL\u4e2d\uff0c\u932f\u8aa4\u8655\u7406\u662f\u78ba\u4fdd\u7a0b\u5e8f\u7a69\u5b9a\u6027\u7684\u91cd\u8981\u90e8\u5206\u3002\u5efa\u8b70\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528EXCEPTION\u584a\u4f86\u6355\u7372\u548c\u8655\u7406\u7570\u5e38\uff0c\u4e26\u8a18\u9304\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<li>\u5728\u95dc\u9375\u64cd\u4f5c\u5f8c\u6aa2\u67e5SQL\u72c0\u614b\uff0c\u4ee5\u78ba\u4fdd\u64cd\u4f5c\u6210\u529f\u3002<\/li>\n<li>\u63d0\u4f9b\u7528\u6236\u53cb\u597d\u7684\u932f\u8aa4\u6d88\u606f\uff0c\u5e6b\u52a9\u7528\u6236\u7406\u89e3\u554f\u984c\u6240\u5728\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-yEzxTsMFBg\">4. \u6027\u80fd\u512a\u5316<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8PL\/SQL\u4ee3\u78bc\u7684\u6027\u80fd\uff0c\u61c9\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u76e1\u91cf\u6e1b\u5c11\u4e0a\u4e0b\u6587\u5207\u63db\uff0c\u5c07\u591a\u500bSQL\u8a9e\u53e5\u5408\u4f75\u70ba\u4e00\u500bPL\/SQL\u584a\u3002<\/li>\n<li>\u4f7f\u7528BULK COLLECT\u548cFORALL\u4f86\u63d0\u9ad8\u6279\u91cf\u8655\u7406\u7684\u6548\u7387\u3002<\/li>\n<li>\u907f\u514d\u5728\u5faa\u74b0\u4e2d\u57f7\u884cSQL\u67e5\u8a62\uff0c\u61c9\u5c07\u67e5\u8a62\u79fb\u5230\u5faa\u74b0\u5916\u90e8\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e7%b5%b1%e4%b8%80%e6%a0%bc%e5%bc%8f-yEzxTsMFBg\">5. \u7d71\u4e00\u683c\u5f0f<\/h2>\n<p>\u7d71\u4e00\u7684\u4ee3\u78bc\u683c\u5f0f\u80fd\u5920\u63d0\u9ad8\u4ee3\u78bc\u7684\u53ef\u8b80\u6027\u3002\u5efa\u8b70\u9075\u5faa\u4ee5\u4e0b\u683c\u5f0f\u898f\u7bc4\uff1a<\/p>\n<ul>\n<li>\u6bcf\u884c\u4ee3\u78bc\u4e0d\u8d85\u904e80\u500b\u5b57\u7b26\uff0c\u907f\u514d\u6a6b\u5411\u6efe\u52d5\u3002<\/li>\n<li>\u4f7f\u7528\u9069\u7576\u7684\u7e2e\u9032\u4f86\u986f\u793a\u4ee3\u78bc\u7d50\u69cb\uff0c\u901a\u5e38\u4f7f\u75284\u500b\u7a7a\u683c\u3002<\/li>\n<li>\u5728\u95dc\u9375\u5b57\u548c\u62ec\u865f\u4e4b\u9593\u7559\u6709\u7a7a\u683c\uff0c\u4ee5\u63d0\u9ad8\u53ef\u8b80\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-yEzxTsMFBg\">\u7e3d\u7d50<\/h2>\n<p>\u9075\u5faa\u9019\u4e9bPL\/SQL\u7de8\u78bc\u898f\u5247\u4e0d\u50c5\u80fd\u63d0\u9ad8\u4ee3\u78bc\u7684\u53ef\u8b80\u6027\u548c\u53ef\u7dad\u8b77\u6027\uff0c\u9084\u80fd\u589e\u5f37\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u5c0d\u65bc\u4f7f\u7528Oracle\u6578\u64da\u5eab\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u9019\u4e9b\u898f\u5247\u662f\u7de8\u5beb\u9ad8\u8cea\u91cf\u4ee3\u78bc\u7684\u57fa\u790e\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u6216\u662f\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Oracle\u6578\u64da\u5eab\u4e2dPL\/SQL\u7de8\u78bc\u898f\u5247\uff0c\u63d0\u5347\u4ee3\u78bc\u53ef\u8b80\u6027\u3001\u53ef\u7dad\u8b77\u6027\u53ca\u6027\u80fd\uff0c\u78ba\u4fdd\u6700\u4f73\u5be6\u8e10\u7684\u5be6\u65bd\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-95912","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95912","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=95912"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95912\/revisions"}],"predecessor-version":[{"id":95913,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95912\/revisions\/95913"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}