{"id":60737,"date":"2024-10-13T05:23:15","date_gmt":"2024-10-12T21:23:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60737\/"},"modified":"2024-10-13T05:23:15","modified_gmt":"2024-10-12T21:23:15","slug":"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%95%85%e9%9a%9c%e8%99%95%e7%90%86%e8%88%87%e5%af%a6%e8%b8%90%e6%93%8d%e4%bd%9c%e6%8f%8f%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60737\/","title":{"rendered":"DB2\u6578\u64da\u5eab\u6545\u969c\u8655\u7406\u8207\u5be6\u8e10\u64cd\u4f5c\u63cf\u8ff0"},"content":{"rendered":"<h1 id=\"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%95%85%e9%9a%9c%e8%99%95%e7%90%86%e8%88%87%e5%af%a6%e8%b8%90%e6%93%8d%e4%bd%9c%e6%8f%8f%e8%bf%b0-fCBysVhMUM\">DB2\u6578\u64da\u5eab\u6545\u969c\u8655\u7406\u8207\u5be6\u8e10\u64cd\u4f5c\u63cf\u8ff0<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002IBM\u7684DB2\u6578\u64da\u5eab\u7cfb\u7d71\u56e0\u5176\u9ad8\u6548\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u7136\u800c\uff0c\u7121\u8ad6\u7cfb\u7d71\u591a\u9ebc\u5148\u9032\uff0c\u6545\u969c\u4ecd\u7136\u662f\u4e0d\u53ef\u907f\u514d\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0eDB2\u6578\u64da\u5eab\u7684\u5e38\u898b\u6545\u969c\u53ca\u5176\u8655\u7406\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u5be6\u8e10\u64cd\u4f5c\u7684\u5177\u9ad4\u63cf\u8ff0\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84db2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%95%85%e9%9a%9c-fCBysVhMUM\">\u5e38\u898b\u7684DB2\u6578\u64da\u5eab\u6545\u969c<\/h2>\n<p>DB2\u6578\u64da\u5eab\u53ef\u80fd\u6703\u9047\u5230\u591a\u7a2e\u6545\u969c\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u9023\u63a5\u554f\u984c\uff1a<\/strong>\u7528\u6236\u7121\u6cd5\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u7db2\u7d61\u554f\u984c\u6216\u914d\u7f6e\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u67e5\u8a62\u57f7\u884c\u7de9\u6162\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u7d22\u5f15\u7f3a\u5931\u6216\u8cc7\u6e90\u4e0d\u8db3\u3002<\/li>\n<li><strong>\u6578\u64da\u640d\u58de\uff1a<\/strong>\u6578\u64da\u6587\u4ef6\u640d\u58de\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u7121\u6cd5\u8a2a\u554f\u3002<\/li>\n<li><strong>\u4e8b\u52d9\u5931\u6557\uff1a<\/strong>\u4e8b\u52d9\u672a\u80fd\u6210\u529f\u63d0\u4ea4\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u9396\u5b9a\u885d\u7a81\u6216\u8cc7\u6e90\u4e0d\u8db3\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e8%99%95%e7%90%86%e6%ad%a5%e9%a9%9f-fCBysVhMUM\">\u6545\u969c\u8655\u7406\u6b65\u9a5f<\/h2>\n<p>\u91dd\u5c0d\u4e0a\u8ff0\u554f\u984c\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6545\u969c\u8655\u7406\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c-fCBysVhMUM\">1. \u78ba\u8a8d\u9023\u63a5\u554f\u984c<\/h3>\n<p>\u5982\u679c\u7528\u6236\u7121\u6cd5\u9023\u63a5\u5230DB2\u6578\u64da\u5eab\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u8a8d\u6578\u64da\u5eab\u670d\u52d9\u662f\u5426\u6b63\u5728\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u670d\u52d9\u72c0\u614b\uff1a<\/li>\n<pre><code>db2 get dbm cfg | grep 'Database Manager' <\/code><\/pre>\n<li>\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\uff0c\u78ba\u4fdd\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u4e4b\u9593\u7684\u9023\u63a5\u6b63\u5e38\u3002<\/li>\n<li>\u6aa2\u67e5\u6578\u64da\u5eab\u914d\u7f6e\u6587\u4ef6\uff0c\u78ba\u4fdd\u7528\u6236\u540d\u548c\u5bc6\u78bc\u6b63\u78ba\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-fCBysVhMUM\">2. \u6027\u80fd\u512a\u5316<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u512a\u5316\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u4e26\u5275\u5efa\u5fc5\u8981\u7684\u7d22\u5f15\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<li>\u4f7f\u7528DB2\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u5206\u6790\u67e5\u8a62\u8a08\u5283\uff0c\u627e\u51fa\u74f6\u9838\u3002<\/li>\n<li>\u8abf\u6574\u6578\u64da\u5eab\u914d\u7f6e\u53c3\u6578\uff0c\u4f8b\u5982\u5167\u5b58\u5206\u914d\u548c\u7de9\u885d\u5340\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%81%a2%e5%be%a9-fCBysVhMUM\">3. \u6578\u64da\u6062\u5fa9<\/h3>\n<p>\u5728\u6578\u64da\u640d\u58de\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u6062\u5fa9\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528DB2\u7684\u5099\u4efd\u548c\u6062\u5fa9\u529f\u80fd\uff0c\u5f9e\u6700\u8fd1\u7684\u5099\u4efd\u4e2d\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li>\u5982\u679c\u6c92\u6709\u5099\u4efd\uff0c\u53ef\u4ee5\u4f7f\u7528DB2\u7684\u6578\u64da\u4fee\u5fa9\u5de5\u5177\u9032\u884c\u4fee\u5fa9\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e4%ba%8b%e5%8b%99%e7%ae%a1%e7%90%86-fCBysVhMUM\">4. \u4e8b\u52d9\u7ba1\u7406<\/h3>\n<p>\u5c0d\u65bc\u4e8b\u52d9\u5931\u6557\u7684\u60c5\u6cc1\uff0c\u61c9\u8003\u616e\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u4e8b\u52d9\u65e5\u8a8c\uff0c\u627e\u51fa\u5931\u6557\u7684\u539f\u56e0\u3002<\/li>\n<li>\u78ba\u4fdd\u8cc7\u6e90\u8db3\u5920\uff0c\u907f\u514d\u9396\u5b9a\u885d\u7a81\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e8%b8%90%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-fCBysVhMUM\">\u5be6\u8e10\u64cd\u4f5c\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684DB2\u6545\u969c\u8655\u7406\u793a\u4f8b\uff1a<\/p>\n<pre><code>-- \u6aa2\u67e5\u6578\u64da\u5eab\u72c0\u614b\ndb2 list db directory\n\n-- \u9023\u63a5\u5230\u6578\u64da\u5eab\ndb2 connect to mydb user myuser using mypassword\n\n-- \u67e5\u8a62\u6027\u80fd\u5206\u6790\ndb2 \"explain plan for select * from mytable\"\n\n-- \u5275\u5efa\u7d22\u5f15\ndb2 \"create index myindex on mytable(column1)\"\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fCBysVhMUM\">\u7e3d\u7d50<\/h2>\n<p>DB2\u6578\u64da\u5eab\u7684\u6545\u969c\u8655\u7406\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u4fdd\u6301\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u5b8c\u6574\u6027\u3002\u901a\u904e\u4e86\u89e3\u5e38\u898b\u6545\u969c\u53ca\u5176\u8655\u7406\u6b65\u9a5f\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u61c9\u5c0d\u5404\u7a2e\u6311\u6230\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22DB2\u6578\u64da\u5eab\u6545\u969c\u8655\u7406\u7684\u6700\u4f73\u5be6\u8e10\u8207\u64cd\u4f5c\u6280\u5de7\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6578\u64da\u5b89\u5168\u6027\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-60737","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60737","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=60737"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60737\/revisions"}],"predecessor-version":[{"id":60738,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60737\/revisions\/60738"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}