{"id":171853,"date":"2024-11-07T08:12:18","date_gmt":"2024-11-07T00:12:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171853\/"},"modified":"2024-11-07T08:12:19","modified_gmt":"2024-11-07T00:12:19","slug":"%e8%bc%95%e9%ac%86%e5%ad%b8%e6%9c%83%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8bdb2%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e7%9a%84%e6%96%b9%e6%b3%95-%e6%9f%a5%e7%9c%8bdb2%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171853\/","title":{"rendered":"\u8f15\u9b06\u5b78\u6703\u5982\u4f55\u67e5\u770bdb2\u6578\u64da\u5eab\u8868\u7684\u65b9\u6cd5 (\u67e5\u770bdb2\u6578\u64da\u5eab\u8868)"},"content":{"rendered":"<h1 id=\"%e8%bc%95%e9%ac%86%e5%ad%b8%e6%9c%83%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8bdb2%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e7%9a%84%e6%96%b9%e6%b3%95-DigQSTndNs\">\u8f15\u9b06\u5b78\u6703\u5982\u4f55\u67e5\u770bDB2\u6578\u64da\u5eab\u8868\u7684\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002IBM\u7684DB2\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u74b0\u5883\u4e2d\u3002\u7121\u8ad6\u662f\u958b\u767c\u4eba\u54e1\u9084\u662f\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff0c\u4e86\u89e3\u5982\u4f55\u67e5\u770bDB2\u6578\u64da\u5eab\u8868\u90fd\u662f\u4e00\u9805\u57fa\u672c\u6280\u80fd\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u7a2e\u7c21\u55ae\u7684\u65b9\u6cd5\u4f86\u67e5\u770bDB2\u6578\u64da\u5eab\u4e2d\u7684\u8868\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8db2%e5%91%bd%e4%bb%a4%e8%a1%8c%e7%95%8c%e9%9d%a2-DigQSTndNs\">1. \u4f7f\u7528DB2\u547d\u4ee4\u884c\u754c\u9762<\/h2>\n<p>DB2\u63d0\u4f9b\u4e86\u4e00\u500b\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\uff0c\u7528\u6236\u53ef\u4ee5\u901a\u904e\u5b83\u57f7\u884c\u5404\u7a2e\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u8981\u67e5\u770bDB2\u6578\u64da\u5eab\u4e2d\u7684\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u9996\u5148\uff0c\u6253\u958b\u547d\u4ee4\u63d0\u793a\u7b26\u6216\u7d42\u7aef\uff0c\u4e26\u9023\u63a5\u5230DB2\u6578\u64da\u5eab\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<pre><code>db2 connect to  user  using <\/code><\/pre>\n<li>\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u6240\u6709\u8868\uff1a<\/li>\n<pre><code>db2 list tables<\/code><\/pre>\n<li>\u5982\u679c\u60f3\u67e5\u770b\u7279\u5b9a\u6a21\u5f0f\u4e0b\u7684\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/li>\n<pre><code>db2 list tables for schema <\/code><\/pre>\n<\/li>\n<\/ol>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8sql%e6%9f%a5%e8%a9%a2-DigQSTndNs\">2. \u4f7f\u7528SQL\u67e5\u8a62<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u9084\u53ef\u4ee5\u901a\u904eSQL\u67e5\u8a62\u4f86\u67e5\u770b\u6578\u64da\u5eab\u8868\u3002\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u9700\u8981\u9032\u884c\u66f4\u8907\u96dc\u67e5\u8a62\u7684\u60c5\u6cc1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684SQL\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li>\u67e5\u770b\u6240\u6709\u8868\u7684\u57fa\u672c\u4fe1\u606f\uff1a<\/li>\n<pre><code>SELECT * FROM SYSIBM.SYSTABLES WHERE TYPE = 'T';<\/code><\/pre>\n<li>\u67e5\u770b\u7279\u5b9a\u8868\u7684\u7d50\u69cb\uff1a<\/li>\n<pre><code>DESCRIBE TABLE <table>;<\/code><\/pre>\n<\/li>\n<\/ul>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8db2%e6%8e%a7%e5%88%b6%e4%b8%ad%e5%bf%83-DigQSTndNs\">3. \u4f7f\u7528DB2\u63a7\u5236\u4e2d\u5fc3<\/h2>\n<p>DB2\u63a7\u5236\u4e2d\u5fc3\u662f\u4e00\u500b\u5716\u5f62\u7528\u6236\u754c\u9762\uff08GUI\uff09\uff0c\u7528\u65bc\u7ba1\u7406DB2\u6578\u64da\u5eab\u3002\u901a\u904e\u63a7\u5236\u4e2d\u5fc3\uff0c\u7528\u6236\u53ef\u4ee5\u8f15\u9b06\u67e5\u770b\u6578\u64da\u5eab\u4e2d\u7684\u8868\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528DB2\u63a7\u5236\u4e2d\u5fc3\u67e5\u770b\u8868\u7684\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u555f\u52d5DB2\u63a7\u5236\u4e2d\u5fc3\u4e26\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002<\/li>\n<li>\u5728\u5de6\u5074\u7684\u5c0e\u822a\u6a39\u4e2d\uff0c\u5c55\u958b\u6578\u64da\u5eab\u7bc0\u9ede\uff0c\u7136\u5f8c\u9078\u64c7\u201c\u8868\u201d\u9078\u9805\u3002<\/li>\n<li>\u5728\u53f3\u5074\u7684\u7a97\u53e3\u4e2d\uff0c\u5c07\u986f\u793a\u6240\u6709\u8868\u7684\u5217\u8868\uff0c\u60a8\u53ef\u4ee5\u96d9\u64ca\u4efb\u4f55\u8868\u4ee5\u67e5\u770b\u5176\u8a73\u7d30\u4fe1\u606f\u3002<\/li>\n<\/ol>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8db2%e7%9a%84%e7%b3%bb%e7%b5%b1%e7%9b%ae%e9%8c%84%e8%a6%96%e5%9c%96-DigQSTndNs\">4. \u4f7f\u7528DB2\u7684\u7cfb\u7d71\u76ee\u9304\u8996\u5716<\/h2>\n<p>DB2\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7cfb\u7d71\u76ee\u9304\u8996\u5716\uff0c\u9019\u4e9b\u8996\u5716\u5305\u542b\u4e86\u6578\u64da\u5eab\u7684\u5143\u6578\u64da\u4fe1\u606f\u3002\u901a\u904e\u67e5\u8a62\u9019\u4e9b\u8996\u5716\uff0c\u53ef\u4ee5\u7372\u5f97\u6709\u95dc\u6578\u64da\u5eab\u8868\u7684\u8a73\u7d30\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u7cfb\u7d71\u76ee\u9304\u8996\u5716\uff1a<\/p>\n<ul>\n<li><strong>SYSTABLES<\/strong>\uff1a\u5305\u542b\u6240\u6709\u8868\u7684\u4fe1\u606f\u3002<\/li>\n<li><strong>SYCOLUMNS<\/strong>\uff1a\u5305\u542b\u6240\u6709\u5217\u7684\u4fe1\u606f\u3002<\/li>\n<li><strong>SYSCONSTRAINTS<\/strong>\uff1a\u5305\u542b\u6240\u6709\u7d04\u675f\u7684\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u770b\u6240\u6709\u8868\u7684\u540d\u7a31\u548c\u5275\u5efa\u6642\u9593\uff1a<\/p>\n<pre><code>SELECT TABNAME, CREATION_TIME FROM SYSIBM.SYSTABLES;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DigQSTndNs\">\u7e3d\u7d50<\/h2>\n<p>\u67e5\u770bDB2\u6578\u64da\u5eab\u8868\u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u7121\u8ad6\u662f\u901a\u904e\u547d\u4ee4\u884c\u754c\u9762\u3001SQL\u67e5\u8a62\u3001DB2\u63a7\u5236\u4e2d\u5fc3\u9084\u662f\u7cfb\u7d71\u76ee\u9304\u8996\u5716\uff0c\u9019\u4e9b\u65b9\u6cd5\u90fd\u80fd\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u7372\u53d6\u6240\u9700\u7684\u4fe1\u606f\u3002\u638c\u63e1\u9019\u4e9b\u6280\u80fd\u4e0d\u50c5\u80fd\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u9084\u80fd\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u5206\u6790\u6578\u64da\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u90e8\u7f72\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8f15\u9b06\u5b78\u6703\u67e5\u770bDB2\u6578\u64da\u5eab\u8868\u7684\u65b9\u6cd5\uff0c\u638c\u63e1\u7c21\u55ae\u6b65\u9a5f\uff0c\u5feb\u901f\u7372\u53d6\u6240\u9700\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-171853","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171853","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=171853"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171853\/revisions"}],"predecessor-version":[{"id":171854,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171853\/revisions\/171854"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}