{"id":60273,"date":"2024-10-13T01:29:17","date_gmt":"2024-10-12T17:29:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60273\/"},"modified":"2024-10-13T01:29:17","modified_gmt":"2024-10-12T17:29:17","slug":"db2-9-7-sql-%e5%85%bc%e5%ae%b9%e6%80%a7%e7%9a%84%e6%93%8d%e4%bd%9c%e8%88%87%e5%a5%bd%e8%99%95%e7%9a%84%e8%a1%a8%e7%8f%be","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60273\/","title":{"rendered":"DB2 9.7 SQL \u517c\u5bb9\u6027\u7684\u64cd\u4f5c\u8207\u597d\u8655\u7684\u8868\u73fe"},"content":{"rendered":"<h1 id=\"db2-9-7-sql-%e5%85%bc%e5%ae%b9%e6%80%a7%e7%9a%84%e6%93%8d%e4%bd%9c%e8%88%87%e5%a5%bd%e8%99%95%e7%9a%84%e8%a1%a8%e7%8f%be-uQSfRLskGP\">DB2 9.7 SQL \u517c\u5bb9\u6027\u7684\u64cd\u4f5c\u8207\u597d\u8655\u7684\u8868\u73fe<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002IBM \u7684 DB2 9.7 \u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e SQL \u517c\u5bb9\u6027\u529f\u80fd\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6578\u64da\u3002\u672c\u6587\u5c07\u63a2\u8a0e DB2 9.7 \u7684 SQL \u517c\u5bb9\u6027\u64cd\u4f5c\u53ca\u5176\u5e36\u4f86\u7684\u597d\u8655\u3002<\/p>\n<h2 id=\"db2-9-7-%e7%9a%84-sql-%e5%85%bc%e5%ae%b9%e6%80%a7%e7%89%b9%e9%bb%9e-uQSfRLskGP\">DB2 9.7 \u7684 SQL \u517c\u5bb9\u6027\u7279\u9ede<\/h2>\n<p>DB2 9.7 \u63d0\u4f9b\u4e86\u591a\u7a2e SQL \u517c\u5bb9\u6027\u7279\u9ede\uff0c\u4f7f\u5176\u80fd\u5920\u652f\u6301\u591a\u7a2e SQL \u6a19\u6e96\u548c\u8a9e\u6cd5\u3002\u9019\u4e9b\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>ANSI SQL \u6a19\u6e96\u652f\u6301\uff1a<\/strong>DB2 9.7 \u652f\u6301 ANSI SQL \u6a19\u6e96\uff0c\u9019\u610f\u5473\u8457\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u6a19\u6e96 SQL \u8a9e\u6cd5\u9032\u884c\u67e5\u8a62\u548c\u6578\u64da\u64cd\u4f5c\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u53ef\u79fb\u690d\u6027\u3002<\/li>\n<li><strong>\u64f4\u5c55\u7684 SQL \u8a9e\u6cd5\uff1a<\/strong>\u9664\u4e86\u6a19\u6e96 SQL\uff0cDB2 9.7 \u9084\u63d0\u4f9b\u4e86\u8a31\u591a\u64f4\u5c55\u7684 SQL \u8a9e\u6cd5\uff0c\u9019\u4e9b\u8a9e\u6cd5\u80fd\u5920\u652f\u6301\u66f4\u8907\u96dc\u7684\u67e5\u8a62\u548c\u6578\u64da\u8655\u7406\u3002<\/li>\n<li><strong>\u517c\u5bb9\u6027\u6a21\u5f0f\uff1a<\/strong>DB2 9.7 \u63d0\u4f9b\u4e86\u517c\u5bb9\u6027\u6a21\u5f0f\uff0c\u5141\u8a31\u7528\u6236\u5728\u4e0d\u540c\u7248\u672c\u4e4b\u9593\u9032\u884c\u5e73\u6ed1\u904e\u6e21\uff0c\u6e1b\u5c11\u4e86\u5347\u7d1a\u904e\u7a0b\u4e2d\u7684\u6f5b\u5728\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"sql-%e5%85%bc%e5%ae%b9%e6%80%a7%e7%9a%84%e6%93%8d%e4%bd%9c-uQSfRLskGP\">SQL \u517c\u5bb9\u6027\u7684\u64cd\u4f5c<\/h2>\n<p>\u5728 DB2 9.7 \u4e2d\uff0c\u4f7f\u7528 SQL \u9032\u884c\u6578\u64da\u64cd\u4f5c\u7684\u57fa\u672c\u6b65\u9a5f\u5305\u62ec\uff1a<\/p>\n<h3 id=\"1-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab-uQSfRLskGP\">1. \u5275\u5efa\u6578\u64da\u5eab<\/h3>\n<pre><code>CREATE DATABASE mydb;<\/code><\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e8%a1%a8-uQSfRLskGP\">2. \u5275\u5efa\u8868<\/h3>\n<pre><code>CREATE TABLE employees (\n    id INT PRIMARY KEY,\n    name VARCHAR(100),\n    position VARCHAR(50)\n);<\/code><\/pre>\n<h3 id=\"3-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-uQSfRLskGP\">3. \u63d2\u5165\u6578\u64da<\/h3>\n<pre><code>INSERT INTO employees (id, name, position) VALUES (1, 'John Doe', 'Developer');<\/code><\/pre>\n<h3 id=\"4-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-uQSfRLskGP\">4. \u67e5\u8a62\u6578\u64da<\/h3>\n<pre><code>SELECT * FROM employees WHERE position = 'Developer';<\/code><\/pre>\n<h3 id=\"5-%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a-uQSfRLskGP\">5. \u66f4\u65b0\u6578\u64da<\/h3>\n<pre><code>UPDATE employees SET position = 'Senior Developer' WHERE id = 1;<\/code><\/pre>\n<h3 id=\"6-%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-uQSfRLskGP\">6. \u522a\u9664\u6578\u64da<\/h3>\n<pre><code>DELETE FROM employees WHERE id = 1;<\/code><\/pre>\n<h2 id=\"db2-9-7-sql-%e5%85%bc%e5%ae%b9%e6%80%a7%e7%9a%84%e5%a5%bd%e8%99%95-uQSfRLskGP\">DB2 9.7 SQL \u517c\u5bb9\u6027\u7684\u597d\u8655<\/h2>\n<p>DB2 9.7 \u7684 SQL \u517c\u5bb9\u6027\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7528\u6236\u7684\u64cd\u4f5c\u6548\u7387\uff0c\u9084\u5e36\u4f86\u4e86\u591a\u65b9\u9762\u7684\u597d\u8655\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u751f\u7522\u529b\uff1a<\/strong>\u7531\u65bc\u652f\u6301\u6a19\u6e96 SQL \u8a9e\u6cd5\uff0c\u7528\u6236\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\uff0c\u6e1b\u5c11\u5b78\u7fd2\u66f2\u7dda\uff0c\u5f9e\u800c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u932f\u8aa4\uff1a<\/strong>\u4f7f\u7528\u6a19\u6e96\u5316\u7684 SQL \u8a9e\u6cd5\u53ef\u4ee5\u6e1b\u5c11\u56e0\u8a9e\u6cd5\u932f\u8aa4\u800c\u5c0e\u81f4\u7684\u554f\u984c\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u64cd\u4f5c\u7684\u6e96\u78ba\u6027\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\u8207\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>DB2 9.7 \u7684\u64f4\u5c55 SQL \u8a9e\u6cd5\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u6839\u64da\u9700\u6c42\u9032\u884c\u81ea\u5b9a\u7fa9\u67e5\u8a62\uff0c\u6eff\u8db3\u4e0d\u540c\u696d\u52d9\u5834\u666f\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u7c21\u5316\u5347\u7d1a\u904e\u7a0b\uff1a<\/strong>\u517c\u5bb9\u6027\u6a21\u5f0f\u7684\u5b58\u5728\u4f7f\u5f97\u7528\u6236\u5728\u5347\u7d1a\u5230\u65b0\u7248\u672c\u6642\u80fd\u5920\u5e73\u6ed1\u904e\u6e21\uff0c\u6e1b\u5c11\u4e86\u5347\u7d1a\u904e\u7a0b\u4e2d\u7684\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-uQSfRLskGP\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0cDB2 9.7 \u7684 SQL \u517c\u5bb9\u6027\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7ba1\u7406\u80fd\u529b\uff0c\u7121\u8ad6\u662f\u5728\u6578\u64da\u67e5\u8a62\u3001\u64cd\u4f5c\u9084\u662f\u5347\u7d1a\u904e\u7a0b\u4e2d\uff0c\u90fd\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6548\u7387\u548c\u6e96\u78ba\u6027\u3002\u96a8\u8457\u6578\u64da\u9700\u6c42\u7684\u65e5\u76ca\u589e\u9577\uff0c\u9078\u64c7\u4e00\u500b\u517c\u5bb9\u6027\u5f37\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u5c07\u662f\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u4e4b\u4e00\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22DB2 9.7\u7684SQL\u517c\u5bb9\u6027\u64cd\u4f5c\u53ca\u5176\u5e36\u4f86\u7684\u6548\u76ca\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u8207\u7cfb\u7d71\u6574\u5408\u80fd\u529b\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-60273","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60273","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=60273"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60273\/revisions"}],"predecessor-version":[{"id":60274,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60273\/revisions\/60274"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}