{"id":60441,"date":"2024-10-13T02:53:21","date_gmt":"2024-10-12T18:53:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60441\/"},"modified":"2024-10-13T02:53:21","modified_gmt":"2024-10-12T18:53:21","slug":"db2%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4%e4%bb%a5%e5%8f%8a%e8%88%87%e6%8a%80%e5%b7%a7%e7%9a%84%e8%a9%b3%e7%b4%b0%e6%8f%8f%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60441\/","title":{"rendered":"DB2\u5e38\u7528\u547d\u4ee4\u4ee5\u53ca\u8207\u6280\u5de7\u7684\u8a73\u7d30\u63cf\u8ff0"},"content":{"rendered":"<h1 id=\"db2%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4%e4%bb%a5%e5%8f%8a%e8%88%87%e6%8a%80%e5%b7%a7%e7%9a%84%e8%a9%b3%e7%b4%b0%e6%8f%8f%e8%bf%b0-GGAbOSyVhe\">DB2\u5e38\u7528\u547d\u4ee4\u4ee5\u53ca\u8207\u6280\u5de7\u7684\u8a73\u7d30\u63cf\u8ff0<\/h1>\n<p>IBM\u7684DB2\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002\u7121\u8ad6\u662f\u6578\u64da\u7684\u5b58\u5132\u3001\u6aa2\u7d22\u9084\u662f\u7ba1\u7406\uff0cDB2\u90fd\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u547d\u4ee4\u548c\u5de5\u5177\u4f86\u652f\u6301\u9019\u4e9b\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9bDB2\u7684\u5e38\u7528\u547d\u4ee4\u53ca\u5176\u6280\u5de7\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u4f7f\u7528\u9019\u6b3e\u6578\u64da\u5eab\u7cfb\u7d71\u3002<\/p>\n<h2 id=\"1-%e9%80%a3%e6%8e%a5%e5%88%b0db2%e6%95%b8%e6%93%9a%e5%ba%ab-GGAbOSyVhe\">1. \u9023\u63a5\u5230DB2\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u4f7f\u7528DB2\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u9023\u63a5\uff1a<\/p>\n<pre><code>db2 connect to  user  using <\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\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\u70ba\uff1a<\/p>\n<pre><code>db2 connect to MYDB user dbuser using password<\/code><\/pre>\n<h2 id=\"2-%e5%89%b5%e5%bb%ba%e8%a1%a8-GGAbOSyVhe\">2. \u5275\u5efa\u8868<\/h2>\n<p>\u5275\u5efa\u8868\u662f\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\u7684\u57fa\u672c\u6b65\u9a5f\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u65b0\u8868\uff1a<\/p>\n<pre><code>CREATE TABLE <table> (\n     ,\n     ,\n    ...\n);<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5275\u5efa\u4e00\u500b\u540d\u70ba\u201cEMPLOYEE\u201d\u7684\u8868\uff0c\u5305\u542b\u201cID\u201d\u548c\u201cNAME\u201d\u5169\u500b\u5b57\u6bb5\uff1a<\/p>\n<pre><code>CREATE TABLE EMPLOYEE (\n    ID INT PRIMARY KEY,\n    NAME VARCHAR(100)\n);<\/code><\/pre>\n<h2 id=\"3-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-GGAbOSyVhe\">3. \u63d2\u5165\u6578\u64da<\/h2>\n<p>\u63d2\u5165\u6578\u64da\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>INSERT INTO <table> (, , ...) VALUES (, , ...);<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5411\u201cEMPLOYEE\u201d\u8868\u4e2d\u63d2\u5165\u4e00\u689d\u6578\u64da\uff1a<\/p>\n<pre><code>INSERT INTO EMPLOYEE (ID, NAME) VALUES (1, 'John Doe');<\/code><\/pre>\n<h2 id=\"4-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-GGAbOSyVhe\">4. \u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u67e5\u8a62\u6578\u64da\u662fDB2\u4e2d\u6700\u5e38\u7528\u7684\u64cd\u4f5c\u4e4b\u4e00\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u8a62\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT ,  FROM <table> WHERE ;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u67e5\u8a62\u201cEMPLOYEE\u201d\u8868\u4e2d\u6240\u6709\u54e1\u5de5\u7684\u59d3\u540d\uff1a<\/p>\n<pre><code>SELECT NAME FROM EMPLOYEE;<\/code><\/pre>\n<h2 id=\"5-%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a-GGAbOSyVhe\">5. \u66f4\u65b0\u6578\u64da<\/h2>\n<p>\u66f4\u65b0\u6578\u64da\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>UPDATE <table> SET  =  WHERE ;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5c07ID\u70ba1\u7684\u54e1\u5de5\u59d3\u540d\u66f4\u65b0\u70ba\u201cJane Doe\u201d\uff1a<\/p>\n<pre><code>UPDATE EMPLOYEE SET NAME = 'Jane Doe' WHERE ID = 1;<\/code><\/pre>\n<h2 id=\"6-%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-GGAbOSyVhe\">6. \u522a\u9664\u6578\u64da<\/h2>\n<p>\u522a\u9664\u6578\u64da\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>DELETE FROM <table> WHERE ;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u522a\u9664ID\u70ba1\u7684\u54e1\u5de5\uff1a<\/p>\n<pre><code>DELETE FROM EMPLOYEE WHERE ID = 1;<\/code><\/pre>\n<h2 id=\"7-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%e8%88%87%e6%81%a2%e5%be%a9-GGAbOSyVhe\">7. \u6578\u64da\u5eab\u5099\u4efd\u8207\u6062\u5fa9<\/h2>\n<p>DB2\u63d0\u4f9b\u4e86\u5099\u4efd\u548c\u6062\u5fa9\u7684\u529f\u80fd\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u5099\u4efd\u6578\u64da\u5eab\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>db2 backup db  to ;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5099\u4efd\u540d\u70ba\u201cMYDB\u201d\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>db2 backup db MYDB to \/backup;<\/code><\/pre>\n<p>\u6062\u5fa9\u6578\u64da\u5eab\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>db2 restore db  from ;<\/code><\/pre>\n<h2 id=\"8-%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e6%8a%80%e5%b7%a7-GGAbOSyVhe\">8. \u6027\u80fd\u512a\u5316\u6280\u5de7<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8DB2\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u6280\u5de7\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u66f4\u65b0\u7d71\u8a08\u4fe1\u606f\uff0c\u4ee5\u5e6b\u52a9\u67e5\u8a62\u512a\u5316\u5668\u9078\u64c7\u6700\u4f73\u7684\u57f7\u884c\u8a08\u5283\u3002<\/li>\n<li>\u4f7f\u7528\u7d22\u5f15\u4f86\u52a0\u901f\u67e5\u8a62\u64cd\u4f5c\uff0c\u7279\u5225\u662f\u5728\u5927\u578b\u6578\u64da\u96c6\u4e0a\u3002<\/li>\n<li>\u5408\u7406\u8a2d\u8a08\u6578\u64da\u5eab\u7d50\u69cb\uff0c\u907f\u514d\u5197\u9918\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GGAbOSyVhe\">\u7e3d\u7d50<\/h2>\n<p>DB2\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u638c\u63e1\u5176\u5e38\u7528\u547d\u4ee4\u548c\u6280\u5de7\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u7684\u6548\u7387\u3002\u7121\u8ad6\u662f\u6578\u64da\u7684\u63d2\u5165\u3001\u67e5\u8a62\u9084\u662f\u5099\u4efd\uff0cDB2\u90fd\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\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> \u4f86\u904b\u884cDB2\u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528DB2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22DB2\u5e38\u7528\u547d\u4ee4\u53ca\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7ba1\u7406\u6548\u7387\uff0c\u638c\u63e1\u95dc\u9375\u64cd\u4f5c\uff0c\u512a\u5316\u6027\u80fd\uff0c\u52a9\u529b\u6578\u64da\u5206\u6790\u8207\u61c9\u7528\u958b\u767c\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-60441","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60441","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=60441"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60441\/revisions"}],"predecessor-version":[{"id":60442,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60441\/revisions\/60442"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}