{"id":61689,"date":"2024-10-13T12:55:14","date_gmt":"2024-10-13T04:55:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61689\/"},"modified":"2024-10-13T12:55:15","modified_gmt":"2024-10-13T04:55:15","slug":"ibm-db2%e5%9c%a8%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e4%b8%ad%e5%bf%85%e9%a0%88%e8%a6%81%e4%ba%86%e8%a7%a3%e7%9a%84%e5%b9%be%e5%80%8b%e7%9f%a5%e8%ad%98%e9%bb%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61689\/","title":{"rendered":"IBM DB2\u5728\u5be6\u969b\u64cd\u4f5c\u4e2d\u5fc5\u9808\u8981\u4e86\u89e3\u7684\u5e7e\u500b\u77e5\u8b58\u9ede"},"content":{"rendered":"<h1 id=\"ibm-db2%e5%9c%a8%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e4%b8%ad%e5%bf%85%e9%a0%88%e8%a6%81%e4%ba%86%e8%a7%a3%e7%9a%84%e5%b9%be%e5%80%8b%e7%9f%a5%e8%ad%98%e9%bb%9e-fUySFBJjgv\">IBM DB2\u5728\u5be6\u969b\u64cd\u4f5c\u4e2d\u5fc5\u9808\u8981\u4e86\u89e3\u7684\u5e7e\u500b\u77e5\u8b58\u9ede<\/h1>\n<p>IBM DB2\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002\u7121\u8ad6\u662f\u6578\u64da\u5b58\u5132\u3001\u67e5\u8a62\u9084\u662f\u6578\u64da\u5206\u6790\uff0cDB2\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5728\u5be6\u969b\u64cd\u4f5c\u4e2d\uff0c\u4e86\u89e3\u4e00\u4e9b\u95dc\u9375\u77e5\u8b58\u9ede\u5c0d\u65bc\u6709\u6548\u4f7f\u7528DB2\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u500b\u5fc5\u9808\u638c\u63e1\u7684\u77e5\u8b58\u9ede\u3002<\/p>\n<h2 id=\"1-db2%e7%9a%84%e6%9e%b6%e6%a7%8b-fUySFBJjgv\">1. DB2\u7684\u67b6\u69cb<\/h2>\n<p>DB2\u7684\u67b6\u69cb\u4e3b\u8981\u7531\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u7ba1\u7406\u5668\uff1a<\/strong>\u8ca0\u8cac\u6578\u64da\u7684\u5b58\u5132\u3001\u6aa2\u7d22\u548c\u7ba1\u7406\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\uff1a<\/strong>\u5be6\u969b\u5b58\u5132\u6578\u64da\u7684\u5730\u65b9\uff0c\u53ef\u4ee5\u5305\u542b\u591a\u500b\u8868\u3002<\/li>\n<li><strong>\u8868\uff1a<\/strong>\u6578\u64da\u7684\u57fa\u672c\u55ae\u4f4d\uff0c\u5305\u542b\u884c\u548c\u5217\u3002<\/li>\n<li><strong>\u7d22\u5f15\uff1a<\/strong>\u7528\u65bc\u52a0\u901f\u67e5\u8a62\u7684\u6578\u64da\u7d50\u69cb\u3002<\/li>\n<\/ul>\n<p>\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u7d44\u4ef6\u6709\u52a9\u65bc\u66f4\u597d\u5730\u8a2d\u8a08\u548c\u512a\u5316\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"2-sql%e8%aa%9e%e8%a8%80%e7%9a%84%e4%bd%bf%e7%94%a8-fUySFBJjgv\">2. SQL\u8a9e\u8a00\u7684\u4f7f\u7528<\/h2>\n<p>DB2\u652f\u6301\u6a19\u6e96\u7684SQL\u8a9e\u8a00\uff0c\u4e26\u4e14\u63d0\u4f9b\u4e86\u4e00\u4e9b\u64f4\u5c55\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684SQL\u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<pre><code>-- \u5275\u5efa\u4e00\u500b\u8868\nCREATE TABLE Customers (\n    CustomerID INT PRIMARY KEY,\n    CustomerName VARCHAR(100),\n    ContactName VARCHAR(100),\n    Country VARCHAR(50)\n);\n\n-- \u63d2\u5165\u6578\u64da\nINSERT INTO Customers (CustomerID, CustomerName, ContactName, Country)\nVALUES (1, 'Cardinal', 'Tom B. Erich', 'USA');\n\n-- \u67e5\u8a62\u6578\u64da\nSELECT * FROM Customers WHERE Country='USA';\n<\/code><\/pre>\n<p>\u719f\u6089\u9019\u4e9b\u57fa\u672c\u7684SQL\u64cd\u4f5c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u8207DB2\u9032\u884c\u4ea4\u4e92\u3002<\/p>\n<h2 id=\"3-%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-fUySFBJjgv\">3. \u6027\u80fd\u512a\u5316<\/h2>\n<p>\u5728\u4f7f\u7528DB2\u6642\uff0c\u6027\u80fd\u512a\u5316\u662f\u4e0d\u53ef\u5ffd\u8996\u7684\u4e00\u74b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u512a\u5316\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u7d22\u5f15\u7684\u4f7f\u7528\uff1a<\/strong>\u5408\u7406\u5730\u4f7f\u7528\u7d22\u5f15\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u67e5\u8a62\u512a\u5316\uff1a<\/strong>\u4f7f\u7528EXPLAIN\u547d\u4ee4\u4f86\u5206\u6790\u67e5\u8a62\u8a08\u5283\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<li><strong>\u6578\u64da\u5206\u5340\uff1a<\/strong>\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\uff0c\u8003\u616e\u4f7f\u7528\u6578\u64da\u5206\u5340\u4f86\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u7b56\u7565\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5728\u5be6\u969b\u64cd\u4f5c\u4e2d\u63d0\u5347DB2\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%e8%88%87%e6%81%a2%e5%be%a9-fUySFBJjgv\">4. \u6578\u64da\u5099\u4efd\u8207\u6062\u5fa9<\/h2>\n<p>\u6578\u64da\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\uff0c\u56e0\u6b64\u5b9a\u671f\u5099\u4efd\u548c\u6062\u5fa9\u662f\u5fc5\u9808\u7684\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u548c\u6062\u5fa9\u9078\u9805\uff1a<\/p>\n<ul>\n<li><strong>\u5b8c\u6574\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<li><strong>\u6062\u5fa9\u64cd\u4f5c\uff1a<\/strong>\u4f7f\u7528RESTORE\u547d\u4ee4\u4f86\u6062\u5fa9\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<pre><code>-- \u5b8c\u6574\u5099\u4efd\nBACKUP DATABASE mydb TO '\/backup\/mydb.bak';\n\n-- \u6062\u5fa9\u6578\u64da\u5eab\nRESTORE DATABASE mydb FROM '\/backup\/mydb.bak';\n<\/code><\/pre>\n<p>\u638c\u63e1\u9019\u4e9b\u5099\u4efd\u548c\u6062\u5fa9\u7684\u64cd\u4f5c\u80fd\u5920\u6709\u6548\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<h2 id=\"5-%e5%ae%89%e5%85%a8%e6%80%a7%e7%ae%a1%e7%90%86-fUySFBJjgv\">5. \u5b89\u5168\u6027\u7ba1\u7406<\/h2>\n<p>DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u5b89\u5168\u6027\u7ba1\u7406\u529f\u80fd\uff0c\u5305\u62ec\u7528\u6236\u6b0a\u9650\u7ba1\u7406\u548c\u6578\u64da\u52a0\u5bc6\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u4f86\u7ba1\u7406\u5b89\u5168\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u7528\u6236\u89d2\u8272\uff1a<\/strong>\u70ba\u4e0d\u540c\u7528\u6236\u5206\u914d\u4e0d\u540c\u7684\u89d2\u8272\u548c\u6b0a\u9650\u3002<\/li>\n<li><strong>\u6578\u64da\u52a0\u5bc6\uff1a<\/strong>\u4f7f\u7528DB2\u7684\u52a0\u5bc6\u529f\u80fd\u4f86\u4fdd\u8b77\u654f\u611f\u6578\u64da\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u5b89\u5168\u6027\u63aa\u65bd\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u4fdd\u8b77\u5176\u6578\u64da\u8cc7\u7522\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fUySFBJjgv\">\u7e3d\u7d50<\/h2>\n<p>\u638c\u63e1IBM DB2\u7684\u57fa\u672c\u67b6\u69cb\u3001SQL\u8a9e\u8a00\u3001\u6027\u80fd\u512a\u5316\u3001\u6578\u64da\u5099\u4efd\u8207\u6062\u5fa9\u4ee5\u53ca\u5b89\u5168\u6027\u7ba1\u7406\u7b49\u77e5\u8b58\u9ede\uff0c\u5c0d\u65bc\u6709\u6548\u4f7f\u7528\u9019\u6b3e\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u81f3\u95dc\u91cd\u8981\u3002\u9019\u4e9b\u77e5\u8b58\u4e0d\u50c5\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3IBM DB2\u7684\u95dc\u9375\u77e5\u8b58\u9ede\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7ba1\u7406\u6548\u7387\uff0c\u638c\u63e1\u6027\u80fd\u512a\u5316\u3001\u5099\u4efd\u6062\u5fa9\u53ca\u5b89\u5168\u6027\u7b49\u5be6\u7528\u6280\u5de7\u3002<\/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-61689","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61689","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=61689"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61689\/revisions"}],"predecessor-version":[{"id":61690,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61689\/revisions\/61690"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}