{"id":166653,"date":"2024-11-05T18:12:43","date_gmt":"2024-11-05T10:12:43","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166653\/"},"modified":"2024-11-05T18:12:44","modified_gmt":"2024-11-05T10:12:44","slug":"%e5%bf%ab%e9%80%9f%e6%8e%8c%e6%8f%a1%ef%bc%81%e5%a6%82%e4%bd%95%e7%94%a8db2%e5%91%bd%e4%bb%a4%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%a1%e6%81%af-db2%e5%91%bd%e4%bb%a4%e6%9f%a5%e7%9c%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166653\/","title":{"rendered":"\u5feb\u901f\u638c\u63e1\uff01\u5982\u4f55\u7528db2\u547d\u4ee4\u67e5\u770b\u6578\u64da\u5eab\u4fe1\u606f (db2\u547d\u4ee4\u67e5\u770b\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%bf%ab%e9%80%9f%e6%8e%8c%e6%8f%a1%ef%bc%81%e5%a6%82%e4%bd%95%e7%94%a8db2%e5%91%bd%e4%bb%a4%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%a1%e6%81%af-qvGdetpBwZ\">\u5feb\u901f\u638c\u63e1\uff01\u5982\u4f55\u7528db2\u547d\u4ee4\u67e5\u770b\u6578\u64da\u5eab\u4fe1\u606f<\/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\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002\u4e86\u89e3\u5982\u4f55\u4f7f\u7528db2\u547d\u4ee4\u67e5\u770b\u6578\u64da\u5eab\u4fe1\u606f\uff0c\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u548c\u958b\u767c\u8005\u4f86\u8aaa\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9b\u57fa\u672c\u7684db2\u547d\u4ee4\uff0c\u5e6b\u52a9\u60a8\u5feb\u901f\u638c\u63e1\u5982\u4f55\u67e5\u770b\u6578\u64da\u5eab\u4fe1\u606f\u3002<\/p>\n<h2 id=\"1-%e9%80%a3%e6%8e%a5%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-qvGdetpBwZ\">1. \u9023\u63a5\u5230\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u4f7f\u7528db2\u547d\u4ee4\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u9023\u63a5\u5230\u76ee\u6a19\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u9023\u63a5\uff1a<\/p>\n<pre><code>db2 connect to  user  using <\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u7684\u6578\u64da\u5eab\u540d\u7a31\u70ba\u201cMYDB\u201d\uff0c\u7528\u6236\u540d\u70ba\u201cdbuser\u201d\uff0c\u5bc6\u78bc\u70ba\u201cpassword\u201d\uff0c\u5247\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>db2 connect to MYDB user dbuser using password<\/code><\/pre>\n<h2 id=\"2-%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%a1%e6%81%af-qvGdetpBwZ\">2. \u67e5\u770b\u6578\u64da\u5eab\u4fe1\u606f<\/h2>\n<p>\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u547d\u4ee4\u4f86\u67e5\u770b\u6578\u64da\u5eab\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/p>\n<h3 id=\"2-1-%e6%9f%a5%e7%9c%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e4%bf%a1%e6%81%af-qvGdetpBwZ\">2.1 \u67e5\u770b\u6578\u64da\u5eab\u7684\u57fa\u672c\u4fe1\u606f<\/h3>\n<p>\u8981\u67e5\u770b\u6578\u64da\u5eab\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>db2 get db config<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u986f\u793a\u6578\u64da\u5eab\u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5305\u62ec\u6578\u64da\u5eab\u7684\u540d\u7a31\u3001\u7248\u672c\u3001\u9801\u5927\u5c0f\u7b49\u4fe1\u606f\u3002<\/p>\n<h3 id=\"2-2-%e6%9f%a5%e7%9c%8b%e8%a1%a8%e7%a9%ba%e9%96%93%e4%bf%a1%e6%81%af-qvGdetpBwZ\">2.2 \u67e5\u770b\u8868\u7a7a\u9593\u4fe1\u606f<\/h3>\n<p>\u8868\u7a7a\u9593\u662f\u6578\u64da\u5eab\u4e2d\u7528\u4f86\u5b58\u5132\u6578\u64da\u7684\u908f\u8f2f\u7d50\u69cb\u3002\u8981\u67e5\u770b\u7576\u524d\u6578\u64da\u5eab\u7684\u8868\u7a7a\u9593\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>db2 list tablespaces<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u5217\u51fa\u6240\u6709\u8868\u7a7a\u9593\u7684\u540d\u7a31\u3001\u72c0\u614b\u548c\u5927\u5c0f\u7b49\u4fe1\u606f\u3002<\/p>\n<h3 id=\"2-3-%e6%9f%a5%e7%9c%8b%e8%a1%a8%e4%bf%a1%e6%81%af-qvGdetpBwZ\">2.3 \u67e5\u770b\u8868\u4fe1\u606f<\/h3>\n<p>\u5982\u679c\u60a8\u60f3\u67e5\u770b\u7279\u5b9a\u8868\u7684\u7d50\u69cb\u548c\u5c6c\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>db2 describe table <\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u8981\u67e5\u770b\u540d\u70ba\u201cEMPLOYEE\u201d\u7684\u8868\u7684\u7d50\u69cb\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>db2 describe table EMPLOYEE<\/code><\/pre>\n<h2 id=\"3-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-qvGdetpBwZ\">3. \u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u9664\u4e86\u67e5\u770b\u6578\u64da\u5eab\u7684\u7d50\u69cb\u4fe1\u606f\uff0c\u60a8\u9084\u53ef\u4ee5\u4f7f\u7528SQL\u67e5\u8a62\u4f86\u6aa2\u7d22\u6578\u64da\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u8a62\u7279\u5b9a\u8868\u4e2d\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>db2 select * from <\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u67e5\u8a62\u201cEMPLOYEE\u201d\u8868\u4e2d\u7684\u6240\u6709\u6578\u64da\uff1a<\/p>\n<pre><code>db2 select * from EMPLOYEE<\/code><\/pre>\n<h2 id=\"4-%e5%85%b6%e4%bb%96%e6%9c%89%e7%94%a8%e7%9a%84db2%e5%91%bd%e4%bb%a4-qvGdetpBwZ\">4. \u5176\u4ed6\u6709\u7528\u7684db2\u547d\u4ee4<\/h2>\n<ul>\n<li><code>db2 list tables<\/code> &#8211; \u5217\u51fa\u7576\u524d\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u8868\u3002<\/li>\n<li><code>db2 list views<\/code> &#8211; \u5217\u51fa\u6240\u6709\u8996\u5716\u3002<\/li>\n<li><code>db2 list indexes on <\/code> &#8211; \u5217\u51fa\u7279\u5b9a\u8868\u7684\u6240\u6709\u7d22\u5f15\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qvGdetpBwZ\">\u7e3d\u7d50<\/h2>\n<p>\u638c\u63e1db2\u547d\u4ee4\u53ef\u4ee5\u5e6b\u52a9\u60a8\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6578\u64da\u5eab\u4fe1\u606f\u3002\u7121\u8ad6\u662f\u67e5\u770b\u6578\u64da\u5eab\u914d\u7f6e\u3001\u8868\u7a7a\u9593\u9084\u662f\u5177\u9ad4\u8868\u7684\u7d50\u69cb\uff0c\u9019\u4e9b\u57fa\u672c\u547d\u4ee4\u90fd\u662f\u6578\u64da\u5eab\u7ba1\u7406\u7684\u57fa\u790e\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u638c\u63e1\u5982\u4f55\u4f7f\u7528DB2\u547d\u4ee4\u67e5\u770b\u6578\u64da\u5eab\u4fe1\u606f\uff0c\u8f15\u9b06\u7372\u53d6\u6578\u64da\u5eab\u72c0\u614b\u3001\u7d50\u69cb\u53ca\u6027\u80fd\u6307\u6a19\uff0c\u63d0\u5347\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-166653","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166653","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=166653"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166653\/revisions"}],"predecessor-version":[{"id":166654,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166653\/revisions\/166654"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166653"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}