{"id":193369,"date":"2024-11-12T21:36:19","date_gmt":"2024-11-12T13:36:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193369\/"},"modified":"2024-11-12T21:36:20","modified_gmt":"2024-11-12T13:36:20","slug":"%e5%ad%b8%e5%a5%bdibm-db2%e6%96%b0%e6%89%8b%e5%bf%85%e9%a0%88%e6%8e%8c%e6%8f%a1%e7%9a%84%e7%9f%a5%e8%ad%98%e6%9c%89%e5%93%aa%e4%ba%9b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193369\/","title":{"rendered":"\u5b78\u597dIBM DB2\u65b0\u624b\u5fc5\u9808\u638c\u63e1\u7684\u77e5\u8b58\u6709\u54ea\u4e9b?"},"content":{"rendered":"<h1 id=\"%e5%ad%b8%e5%a5%bdibm-db2%e6%96%b0%e6%89%8b%e5%bf%85%e9%a0%88%e6%8e%8c%e6%8f%a1%e7%9a%84%e7%9f%a5%e8%ad%98%e6%9c%89%e5%93%aa%e4%ba%9b-ixqHZGFJZb\">\u5b78\u597dIBM DB2\u65b0\u624b\u5fc5\u9808\u638c\u63e1\u7684\u77e5\u8b58\u6709\u54ea\u4e9b?<\/h1>\n<p>IBM DB2\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u95dc\u806f\u5f0f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002\u5c0d\u65bc\u65b0\u624b\u4f86\u8aaa\uff0c\u638c\u63e1DB2\u7684\u57fa\u672c\u77e5\u8b58\u548c\u6280\u80fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5b78\u597dIBM DB2\u6240\u9700\u638c\u63e1\u7684\u5e7e\u500b\u95dc\u9375\u77e5\u8b58\u9ede\u3002<\/p>\n<h2 id=\"1-db2%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ixqHZGFJZb\">1. DB2\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u5b78\u7fd2DB2\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\u3002DB2\u662f\u4e00\u500b\u95dc\u806f\u5f0f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u652f\u6301SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u4f86\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002DB2\u7684\u4e3b\u8981\u7d44\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u5be6\u4f8b\uff1a<\/strong>\u6bcf\u500bDB2\u5be6\u4f8b\u53ef\u4ee5\u5305\u542b\u591a\u500b\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\uff1a<\/strong>\u6578\u64da\u5eab\u662f\u5b58\u5132\u6578\u64da\u7684\u5bb9\u5668\uff0c\u5305\u542b\u8868\u3001\u7d22\u5f15\u3001\u8996\u5716\u7b49\u3002<\/li>\n<li><strong>\u8868\uff1a<\/strong>\u8868\u662f\u6578\u64da\u7684\u57fa\u672c\u5b58\u5132\u55ae\u4f4d\uff0c\u7531\u884c\u548c\u5217\u7d44\u6210\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e5%ae%89%e8%a3%9d%e8%88%87%e9%85%8d%e7%bd%ae-ixqHZGFJZb\">2. \u5b89\u88dd\u8207\u914d\u7f6e<\/h2>\n<p>\u5b89\u88ddDB2\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0cIBM\u63d0\u4f9b\u4e86\u8a73\u7d30\u7684\u5b89\u88dd\u6307\u5357\u3002\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u9700\u9032\u884c\u57fa\u672c\u914d\u7f6e\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5275\u5efa\u6578\u64da\u5eab\uff1a<\/strong>\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6216DB2\u63a7\u5236\u4e2d\u5fc3\u5275\u5efa\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u7528\u6236\u7ba1\u7406\uff1a<\/strong>\u8a2d\u7f6e\u7528\u6236\u6b0a\u9650\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u3002<\/li>\n<\/ul>\n<pre><code>-- \u5275\u5efa\u6578\u64da\u5eab\u7684\u547d\u4ee4\nCREATE DATABASE mydb;<\/code><\/pre>\n<h2 id=\"3-sql%e8%aa%9e%e8%a8%80%e5%9f%ba%e7%a4%8e-ixqHZGFJZb\">3. SQL\u8a9e\u8a00\u57fa\u790e<\/h2>\n<p>SQL\u662f\u8207DB2\u4ea4\u4e92\u7684\u4e3b\u8981\u8a9e\u8a00\u3002\u65b0\u624b\u9700\u8981\u638c\u63e1\u4ee5\u4e0b\u57fa\u672cSQL\u8a9e\u53e5\uff1a<\/p>\n<ul>\n<li><strong>\u67e5\u8a62\u6578\u64da\uff1a<\/strong>\u4f7f\u7528SELECT\u8a9e\u53e5\u67e5\u8a62\u6578\u64da\u3002<\/li>\n<li><strong>\u63d2\u5165\u6578\u64da\uff1a<\/strong>\u4f7f\u7528INSERT\u8a9e\u53e5\u5411\u8868\u4e2d\u63d2\u5165\u6578\u64da\u3002<\/li>\n<li><strong>\u66f4\u65b0\u6578\u64da\uff1a<\/strong>\u4f7f\u7528UPDATE\u8a9e\u53e5\u66f4\u65b0\u8868\u4e2d\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u522a\u9664\u6578\u64da\uff1a<\/strong>\u4f7f\u7528DELETE\u8a9e\u53e5\u522a\u9664\u8868\u4e2d\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<pre><code>-- \u67e5\u8a62\u6578\u64da\u7684\u793a\u4f8b\nSELECT * FROM mytable WHERE id = 1;<\/code><\/pre>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e5%8e%9f%e5%89%87-ixqHZGFJZb\">4. \u6578\u64da\u5eab\u8a2d\u8a08\u539f\u5247<\/h2>\n<p>\u826f\u597d\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u6027\u80fd\u548c\u53ef\u7dad\u8b77\u6027\u7684\u95dc\u9375\u3002\u65b0\u624b\u61c9\u8a72\u4e86\u89e3\u4ee5\u4e0b\u8a2d\u8a08\u539f\u5247\uff1a<\/p>\n<ul>\n<li><strong>\u6b63\u898f\u5316\uff1a<\/strong>\u901a\u904e\u6b63\u898f\u5316\u6e1b\u5c11\u6578\u64da\u5197\u9918\uff0c\u63d0\u5347\u6578\u64da\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u7d22\u5f15\uff1a<\/strong>\u70ba\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u5408\u7406\u4f7f\u7528\u7d22\u5f15\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\uff1a<\/strong>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u4ee5\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%e8%88%87%e6%81%a2%e5%be%a9-ixqHZGFJZb\">5. \u6578\u64da\u5099\u4efd\u8207\u6062\u5fa9<\/h2>\n<p>\u6578\u64da\u5099\u4efd\u662f\u4fdd\u8b77\u6578\u64da\u7684\u91cd\u8981\u63aa\u65bd\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u548c\u6062\u5fa9\u7b56\u7565\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5168\u5099\u4efd\uff1a<\/strong>\u5099\u4efd\u6574\u500b\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u589e\u91cf\u5099\u4efd\uff1a<\/strong>\u50c5\u5099\u4efd\u81ea\u4e0a\u6b21\u5099\u4efd\u4ee5\u4f86\u7684\u8b8a\u66f4\u3002<\/li>\n<\/ul>\n<pre><code>-- \u57f7\u884c\u5168\u5099\u4efd\u7684\u547d\u4ee4\nBACKUP DATABASE mydb TO '\/backup';<\/code><\/pre>\n<h2 id=\"6-%e6%80%a7%e8%83%bd%e8%aa%bf%e5%84%aa-ixqHZGFJZb\">6. \u6027\u80fd\u8abf\u512a<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fddDB2\u7684\u9ad8\u6548\u904b\u884c\uff0c\u65b0\u624b\u9700\u8981\u5b78\u7fd2\u4e00\u4e9b\u6027\u80fd\u8abf\u512a\u7684\u6280\u5de7\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u67e5\u8a62\u512a\u5316\uff1a<\/strong>\u4f7f\u7528EXPLAIN\u547d\u4ee4\u5206\u6790\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u76e3\u63a7\uff1a<\/strong>\u5b9a\u671f\u76e3\u63a7\u7cfb\u7d71\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u8abf\u6574\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ixqHZGFJZb\">\u7e3d\u7d50<\/h2>\n<p>\u5b78\u7fd2IBM DB2\u9700\u8981\u638c\u63e1\u591a\u65b9\u9762\u7684\u77e5\u8b58\uff0c\u5305\u62ec\u57fa\u672c\u6982\u5ff5\u3001\u5b89\u88dd\u914d\u7f6e\u3001SQL\u8a9e\u8a00\u3001\u6578\u64da\u5eab\u8a2d\u8a08\u3001\u6578\u64da\u5099\u4efd\u8207\u6062\u5fa9\u4ee5\u53ca\u6027\u80fd\u8abf\u512a\u7b49\u3002\u96a8\u8457\u6280\u8853\u7684\u6df1\u5165\uff0c\u60a8\u5c07\u80fd\u5920\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5cDB2\u6578\u64da\u5eab\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u6280\u8853\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1IBM DB2\u7684\u57fa\u790e\u77e5\u8b58\uff0c\u5305\u62ec\u5b89\u88dd\u3001\u6578\u64da\u5eab\u8a2d\u8a08\u3001SQL\u67e5\u8a62\u3001\u6027\u80fd\u512a\u5316\u53ca\u5b89\u5168\u6027\u7ba1\u7406\uff0c\u52a9\u4f60\u6210\u70baDB2\u9ad8\u624b\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-193369","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193369","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=193369"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193369\/revisions"}],"predecessor-version":[{"id":193370,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193369\/revisions\/193370"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}