{"id":60623,"date":"2024-10-13T04:24:17","date_gmt":"2024-10-12T20:24:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60623\/"},"modified":"2024-10-13T04:24:17","modified_gmt":"2024-10-12T20:24:17","slug":"db2%e6%89%8b%e5%b7%a5%e6%b7%bb%e5%8a%a0%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%85%a8%e9%81%8e%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60623\/","title":{"rendered":"DB2\u624b\u5de5\u6dfb\u52a0\u6578\u64da\u5eab\u7684\u5168\u904e\u7a0b"},"content":{"rendered":"<h1 id=\"db2%e6%89%8b%e5%b7%a5%e6%b7%bb%e5%8a%a0%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%85%a8%e9%81%8e%e7%a8%8b-wrkzXUnCPc\">DB2\u624b\u5de5\u6dfb\u52a0\u6578\u64da\u5eab\u7684\u5168\u904e\u7a0b<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cIBM\u7684DB2\u662f\u4e00\u500b\u5f37\u5927\u7684\u95dc\u4fc2\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u7121\u8ad6\u662f\u4f01\u696d\u7d1a\u61c9\u7528\u9084\u662f\u5c0f\u578b\u9805\u76ee\uff0cDB2\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u529f\u80fd\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u624b\u5de5\u6dfb\u52a0\u4e00\u500bDB2\u6578\u64da\u5eab\u7684\u5168\u904e\u7a0b\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3DB2\u7684\u64cd\u4f5c\u6d41\u7a0b\u3002<\/p>\n<h2 id=\"%e5%89%8d%e6%9c%9f%e6%ba%96%e5%82%99-wrkzXUnCPc\">\u524d\u671f\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u78ba\u4fdd\u60a8\u5df2\u7d93\u5b89\u88dd\u4e86DB2\u4e26\u4e14\u64c1\u6709\u76f8\u61c9\u7684\u7ba1\u7406\u6b0a\u9650\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u6aa2\u67e5DB2\u7684\u5b89\u88dd\u72c0\u614b\uff1a<\/p>\n<pre><code>db2level\n<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u986f\u793a\u60a8\u7576\u524d\u5b89\u88dd\u7684DB2\u7248\u672c\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab-wrkzXUnCPc\">\u5275\u5efa\u6578\u64da\u5eab<\/h2>\n<p>\u5275\u5efa\u6578\u64da\u5eab\u7684\u7b2c\u4e00\u6b65\u662f\u4f7f\u7528DB2\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u9032\u5165DB2 CLI\uff1a<\/p>\n<pre><code>db2\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>CREATE DATABASE mydb\n<\/code><\/pre>\n<p>\u9019\u88e1\u7684\u201cmydb\u201d\u662f\u60a8\u8981\u5275\u5efa\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u66f4\u6539\u70ba\u5176\u4ed6\u540d\u7a31\u3002<\/p>\n<h2 id=\"%e9%85%8d%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab-wrkzXUnCPc\">\u914d\u7f6e\u6578\u64da\u5eab<\/h2>\n<p>\u6578\u64da\u5eab\u5275\u5efa\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u9032\u884c\u4e00\u4e9b\u57fa\u672c\u914d\u7f6e\uff0c\u4f8b\u5982\u8a2d\u7f6e\u7528\u6236\u6b0a\u9650\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6388\u4e88\u7528\u6236\u8a2a\u554f\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT CONNECT ON DATABASE TO USER myuser\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u201cmyuser\u201d\u662f\u60a8\u8981\u6388\u4e88\u6b0a\u9650\u7684\u7528\u6236\u540d\u3002\u9019\u6a23\uff0c\u8a72\u7528\u6236\u5c31\u53ef\u4ee5\u9023\u63a5\u5230\u65b0\u5275\u5efa\u7684\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e5%89%b5%e5%bb%ba%e8%a1%a8%e6%a0%bc-wrkzXUnCPc\">\u5275\u5efa\u8868\u683c<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5728\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u8868\u683c\u4ee5\u5b58\u5132\u6578\u64da\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u7684\u8868\u683c\uff1a<\/p>\n<pre><code>CREATE TABLE mytable (\n    id INT PRIMARY KEY,\n    name VARCHAR(100),\n    age INT\n)\n<\/code><\/pre>\n<p>\u9019\u88e1\u7684\u201cmytable\u201d\u662f\u8868\u683c\u540d\u7a31\uff0c\u5305\u542b\u4e09\u500b\u5b57\u6bb5\uff1aid\u3001name\u548cage\u3002<\/p>\n<h2 id=\"%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-wrkzXUnCPc\">\u63d2\u5165\u6578\u64da<\/h2>\n<p>\u8868\u683c\u5275\u5efa\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u624b\u52d5\u63d2\u5165\u6578\u64da\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u63d2\u5165\u4e00\u689d\u6578\u64da\uff1a<\/p>\n<pre><code>INSERT INTO mytable (id, name, age) VALUES (1, 'John Doe', 30)\n<\/code><\/pre>\n<p>\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u63d2\u5165\u591a\u689d\u6578\u64da\uff0c\u53ea\u9700\u91cd\u8907\u4e0a\u8ff0\u547d\u4ee4\u4e26\u66f4\u6539\u503c\u5373\u53ef\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-wrkzXUnCPc\">\u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u6578\u64da\u63d2\u5165\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u8a62\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM mytable\n<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u986f\u793a\u201cmytable\u201d\u8868\u683c\u4e2d\u7684\u6240\u6709\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wrkzXUnCPc\">\u7e3d\u7d50<\/h2>\n<p>\u672c\u6587\u4ecb\u7d39\u4e86\u5728DB2\u4e2d\u624b\u5de5\u6dfb\u52a0\u6578\u64da\u5eab\u7684\u5168\u904e\u7a0b\uff0c\u5305\u62ec\u5275\u5efa\u6578\u64da\u5eab\u3001\u914d\u7f6e\u7528\u6236\u6b0a\u9650\u3001\u5275\u5efa\u8868\u683c\u3001\u63d2\u5165\u6578\u64da\u548c\u67e5\u8a62\u6578\u64da\u7684\u6b65\u9a5f\u3002\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u662f\u4f7f\u7528DB2\u9032\u884c\u6578\u64da\u7ba1\u7406\u7684\u57fa\u790e\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u80fd\u5c07\u6709\u52a9\u65bc\u60a8\u66f4\u6709\u6548\u5730\u4f7f\u7528DB2\u9032\u884c\u6578\u64da\u8655\u7406\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u5eab\u63d0\u4f9b\u7a69\u5b9a\u7684\u904b\u884c\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3DB2\u624b\u5de5\u6dfb\u52a0\u6578\u64da\u5eab\u7684\u5168\u904e\u7a0b\uff0c\u5f9e\u5275\u5efa\u5230\u914d\u7f6e\uff0c\u7c21\u55ae\u6b65\u9a5f\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\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-60623","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60623","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=60623"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60623\/revisions"}],"predecessor-version":[{"id":60624,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60623\/revisions\/60624"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}