{"id":60777,"date":"2024-10-13T05:43:15","date_gmt":"2024-10-12T21:43:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60777\/"},"modified":"2024-10-13T05:43:15","modified_gmt":"2024-10-12T21:43:15","slug":"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%ac%8a%e9%99%90%e7%b0%a1%e4%bb%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60777\/","title":{"rendered":"DB2\u6578\u64da\u5eab\u6b0a\u9650\u7c21\u4ecb"},"content":{"rendered":"<h1 id=\"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%ac%8a%e9%99%90%e7%b0%a1%e4%bb%8b-oPJHbdkDoy\">DB2\u6578\u64da\u5eab\u6b0a\u9650\u7c21\u4ecb<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002IBM\u7684DB2\u6578\u64da\u5eab\u662f\u4e00\u500b\u5f37\u5927\u7684\u95dc\u4fc2\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u74b0\u5883\u4e2d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eDB2\u6578\u64da\u5eab\u7684\u6b0a\u9650\u7ba1\u7406\uff0c\u5e6b\u52a9\u7528\u6236\u7406\u89e3\u5982\u4f55\u6709\u6548\u5730\u63a7\u5236\u6578\u64da\u8a2a\u554f\u548c\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%ac%8a%e9%99%90%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-oPJHbdkDoy\">DB2\u6578\u64da\u5eab\u6b0a\u9650\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>DB2\u6578\u64da\u5eab\u7684\u6b0a\u9650\u7ba1\u7406\u4e3b\u8981\u662f\u901a\u904e\u6388\u4e88\u548c\u64a4\u92b7\u7528\u6236\u5c0d\u6578\u64da\u5eab\u5c0d\u8c61\u7684\u8a2a\u554f\u6b0a\u9650\u4f86\u5be6\u73fe\u7684\u3002\u9019\u4e9b\u5c0d\u8c61\u5305\u62ec\u8868\u3001\u8996\u5716\u3001\u5b58\u5132\u904e\u7a0b\u7b49\u3002\u6b0a\u9650\u7684\u7ba1\u7406\u4e0d\u50c5\u80fd\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u9084\u80fd\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u624d\u80fd\u8a2a\u554f\u654f\u611f\u4fe1\u606f\u3002<\/p>\n<h3 id=\"%e6%ac%8a%e9%99%90%e9%a1%9e%e5%9e%8b-oPJHbdkDoy\">\u6b0a\u9650\u985e\u578b<\/h3>\n<p>\u5728DB2\u4e2d\uff0c\u6b0a\u9650\u4e3b\u8981\u5206\u70ba\u4ee5\u4e0b\u5e7e\u985e\uff1a<\/p>\n<ul>\n<li><strong>SELECT\u6b0a\u9650\uff1a<\/strong>\u5141\u8a31\u7528\u6236\u67e5\u8a62\u6578\u64da\u3002<\/li>\n<li><strong>INSERT\u6b0a\u9650\uff1a<\/strong>\u5141\u8a31\u7528\u6236\u5411\u8868\u4e2d\u63d2\u5165\u65b0\u6578\u64da\u3002<\/li>\n<li><strong>UPDATE\u6b0a\u9650\uff1a<\/strong>\u5141\u8a31\u7528\u6236\u4fee\u6539\u73fe\u6709\u6578\u64da\u3002<\/li>\n<li><strong>DELETE\u6b0a\u9650\uff1a<\/strong>\u5141\u8a31\u7528\u6236\u522a\u9664\u6578\u64da\u3002<\/li>\n<li><strong>EXECUTE\u6b0a\u9650\uff1a<\/strong>\u5141\u8a31\u7528\u6236\u57f7\u884c\u5b58\u5132\u904e\u7a0b\u6216\u51fd\u6578\u3002<\/li>\n<\/ul>\n<h3 id=\"%e6%8e%88%e4%ba%88%e5%92%8c%e6%92%a4%e9%8a%b7%e6%ac%8a%e9%99%90-oPJHbdkDoy\">\u6388\u4e88\u548c\u64a4\u92b7\u6b0a\u9650<\/h3>\n<p>DB2\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684SQL\u8a9e\u53e5\u4f86\u6388\u4e88\u548c\u64a4\u92b7\u6b0a\u9650\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>-- \u6388\u4e88SELECT\u6b0a\u9650\nGRANT SELECT ON \u8868\u540d TO \u7528\u6236\u540d;\n\n-- \u64a4\u92b7SELECT\u6b0a\u9650\nREVOKE SELECT ON \u8868\u540d FROM \u7528\u6236\u540d;<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u9748\u6d3b\u5730\u63a7\u5236\u7528\u6236\u7684\u8a2a\u554f\u6b0a\u9650\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e8%a7%92%e8%89%b2%e5%92%8c%e6%ac%8a%e9%99%90%e7%ae%a1%e7%90%86-oPJHbdkDoy\">\u89d2\u8272\u548c\u6b0a\u9650\u7ba1\u7406<\/h2>\n<p>\u5728DB2\u4e2d\uff0c\u89d2\u8272\u662f\u4e00\u7d44\u6b0a\u9650\u7684\u96c6\u5408\uff0c\u53ef\u4ee5\u7c21\u5316\u6b0a\u9650\u7ba1\u7406\u3002\u901a\u904e\u5c07\u7528\u6236\u5206\u914d\u5230\u89d2\u8272\u4e2d\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u4e00\u6b21\u6027\u6388\u4e88\u6216\u64a4\u92b7\u591a\u500b\u6b0a\u9650\u3002<\/p>\n<h3 id=\"%e5%89%b5%e5%bb%ba%e8%a7%92%e8%89%b2-oPJHbdkDoy\">\u5275\u5efa\u89d2\u8272<\/h3>\n<p>\u4ee5\u4e0b\u662f\u5275\u5efa\u89d2\u8272\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>-- \u5275\u5efa\u89d2\u8272\nCREATE ROLE \u89d2\u8272\u540d;<\/code><\/pre>\n<h3 id=\"%e5%b0%87%e6%ac%8a%e9%99%90%e5%88%86%e9%85%8d%e7%b5%a6%e8%a7%92%e8%89%b2-oPJHbdkDoy\">\u5c07\u6b0a\u9650\u5206\u914d\u7d66\u89d2\u8272<\/h3>\n<pre><code>-- \u5c07SELECT\u6b0a\u9650\u5206\u914d\u7d66\u89d2\u8272\nGRANT SELECT ON \u8868\u540d TO ROLE \u89d2\u8272\u540d;<\/code><\/pre>\n<h3 id=\"%e5%b0%87%e7%94%a8%e6%88%b6%e5%88%86%e9%85%8d%e5%88%b0%e8%a7%92%e8%89%b2-oPJHbdkDoy\">\u5c07\u7528\u6236\u5206\u914d\u5230\u89d2\u8272<\/h3>\n<pre><code>-- \u5c07\u7528\u6236\u5206\u914d\u5230\u89d2\u8272\nGRANT ROLE \u89d2\u8272\u540d TO \u7528\u6236\u540d;<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u7576\u9700\u8981\u66f4\u6539\u6b0a\u9650\u6642\uff0c\u53ea\u9700\u4fee\u6539\u89d2\u8272\u7684\u6b0a\u9650\uff0c\u800c\u4e0d\u5fc5\u9010\u4e00\u4fee\u6539\u6bcf\u500b\u7528\u6236\u7684\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-oPJHbdkDoy\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728DB2\u6578\u64da\u5eab\u7684\u6b0a\u9650\u7ba1\u7406\u4e2d\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u548c\u6548\u7387\uff1a<\/p>\n<ul>\n<li><strong>\u6700\u5c0f\u6b0a\u9650\u539f\u5247\uff1a<\/strong>\u7528\u6236\u61c9\u50c5\u7372\u5f97\u57f7\u884c\u5176\u5de5\u4f5c\u6240\u9700\u7684\u6700\u4f4e\u6b0a\u9650\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5be9\u6838\u6b0a\u9650\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\uff0c\u78ba\u4fdd\u4e0d\u518d\u9700\u8981\u7684\u6b0a\u9650\u88ab\u64a4\u92b7\u3002<\/li>\n<li><strong>\u4f7f\u7528\u89d2\u8272\u7ba1\u7406\u6b0a\u9650\uff1a<\/strong>\u901a\u904e\u89d2\u8272\u4f86\u7ba1\u7406\u6b0a\u9650\uff0c\u7c21\u5316\u7ba1\u7406\u6d41\u7a0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-oPJHbdkDoy\">\u7d50\u8ad6<\/h2>\n<p>DB2\u6578\u64da\u5eab\u7684\u6b0a\u9650\u7ba1\u7406\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u548c\u5b8c\u6574\u6027\u7684\u95dc\u9375\u3002\u901a\u904e\u5408\u7406\u7684\u6b0a\u9650\u8a2d\u7f6e\u548c\u7ba1\u7406\uff0c\u4f01\u696d\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u6578\u64da\u8a2a\u554f\uff0c\u964d\u4f4e\u6578\u64da\u6d29\u9732\u7684\u98a8\u96aa\u3002\u4e86\u89e3DB2\u7684\u6b0a\u9650\u7ba1\u7406\u6a5f\u5236\uff0c\u4e26\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u53ef\u7ba1\u7406\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u548c\u76f8\u95dc\u6280\u8853\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3DB2\u6578\u64da\u5eab\u7684\u6b0a\u9650\u7ba1\u7406\uff0c\u638c\u63e1\u7528\u6236\u89d2\u8272\u3001\u8a2a\u554f\u63a7\u5236\u53ca\u5b89\u5168\u6027\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5408\u898f\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-60777","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60777","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=60777"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60777\/revisions"}],"predecessor-version":[{"id":60778,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60777\/revisions\/60778"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}