{"id":179722,"date":"2024-11-09T04:15:22","date_gmt":"2024-11-08T20:15:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179722\/"},"modified":"2024-11-09T04:15:23","modified_gmt":"2024-11-08T20:15:23","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-sybase-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%89%b5%e5%bb%ba%e4%b8%80%e5%80%8b%e8%a1%a8%e7%9a%84%e4%b8%bb%e9%8d%b5-sybase-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%89%b5%e5%bb%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179722\/","title":{"rendered":"\u5982\u4f55\u5728 Sybase \u6578\u64da\u5eab\u4e2d\u5275\u5efa\u4e00\u500b\u8868\u7684\u4e3b\u9375 (sybase \u6578\u64da\u5eab\u5275\u5efa\u4e00\u500b\u8868\u7684\u4e3b\u9375)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-sybase-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%89%b5%e5%bb%ba%e4%b8%80%e5%80%8b%e8%a1%a8%e7%9a%84%e4%b8%bb%e9%8d%b5-lnNeZugnjS\">\u5982\u4f55\u5728 Sybase \u6578\u64da\u5eab\u4e2d\u5275\u5efa\u4e00\u500b\u8868\u7684\u4e3b\u9375<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u8a2d\u8a08\u4e2d\uff0c\u4e3b\u9375\u662f\u7528\u4f86\u552f\u4e00\u6a19\u8b58\u8868\u4e2d\u6bcf\u4e00\u884c\u6578\u64da\u7684\u91cd\u8981\u5143\u7d20\u3002\u5c0d\u65bc\u4f7f\u7528 Sybase \u6578\u64da\u5eab\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u4e86\u89e3\u5982\u4f55\u5275\u5efa\u4e3b\u9375\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5728 Sybase \u6578\u64da\u5eab\u4e2d\u5275\u5efa\u4e3b\u9375\u7684\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e4%b8%bb%e9%8d%b5%ef%bc%9f-lnNeZugnjS\">\u4ec0\u9ebc\u662f\u4e3b\u9375\uff1f<\/h2>\n<p>\u4e3b\u9375\u662f\u4e00\u500b\u6216\u591a\u500b\u5217\u7684\u7d44\u5408\uff0c\u5176\u503c\u5728\u8868\u4e2d\u662f\u552f\u4e00\u7684\uff0c\u4e26\u4e14\u4e0d\u80fd\u70ba\u7a7a\u3002\u4e3b\u9375\u7684\u4e3b\u8981\u529f\u80fd\u662f\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u4e26\u63d0\u4f9b\u4e00\u7a2e\u5feb\u901f\u67e5\u627e\u6578\u64da\u7684\u65b9\u5f0f\u3002\u5728 Sybase \u4e2d\uff0c\u4e3b\u9375\u53ef\u4ee5\u5728\u5275\u5efa\u8868\u6642\u5b9a\u7fa9\uff0c\u4e5f\u53ef\u4ee5\u5728\u8868\u5275\u5efa\u5f8c\u9032\u884c\u6dfb\u52a0\u3002<\/p>\n<h2 id=\"%e5%9c%a8-sybase-%e4%b8%ad%e5%89%b5%e5%bb%ba%e4%b8%bb%e9%8d%b5%e7%9a%84%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-lnNeZugnjS\">\u5728 Sybase \u4e2d\u5275\u5efa\u4e3b\u9375\u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p>\u5728 Sybase \u4e2d\uff0c\u5275\u5efa\u4e3b\u9375\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE TABLE \u8868\u540d (\n    \u5217\u540d1 \u6578\u64da\u985e\u578b,\n    \u5217\u540d2 \u6578\u64da\u985e\u578b,\n    ...\n    CONSTRAINT \u4e3b\u9375\u540d\u7a31 PRIMARY KEY (\u5217\u540d1, \u5217\u540d2, ...)\n);<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u8a9e\u6cd5\u4e2d\uff0c<code>CONSTRAINT<\/code> \u7528\u4f86\u5b9a\u7fa9\u4e3b\u9375\u7684\u7d04\u675f\u689d\u4ef6\uff0c<code>PRIMARY KEY<\/code> \u95dc\u9375\u5b57\u5247\u7528\u4f86\u6307\u5b9a\u54ea\u4e9b\u5217\u7d44\u6210\u4e3b\u9375\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%89%b5%e5%bb%ba%e4%b8%80%e5%80%8b%e5%8c%85%e5%90%ab%e4%b8%bb%e9%8d%b5%e7%9a%84%e8%a1%a8-lnNeZugnjS\">\u793a\u4f8b\uff1a\u5275\u5efa\u4e00\u500b\u5305\u542b\u4e3b\u9375\u7684\u8868<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u5177\u9ad4\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728 Sybase \u4e2d\u5275\u5efa\u4e00\u500b\u540d\u70ba <code>Employees<\/code> \u7684\u8868\uff0c\u4e26\u5c07 <code>EmployeeID<\/code> \u5217\u8a2d\u7f6e\u70ba\u4e3b\u9375\uff1a<\/p>\n<pre><code>CREATE TABLE Employees (\n    EmployeeID INT NOT NULL,\n    FirstName VARCHAR(50),\n    LastName VARCHAR(50),\n    HireDate DATE,\n    CONSTRAINT PK_EmployeeID PRIMARY KEY (EmployeeID)\n);<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c<code>EmployeeID<\/code> \u5217\u88ab\u5b9a\u7fa9\u70ba\u4e3b\u9375\uff0c\u4e26\u4e14\u8a2d\u7f6e\u70ba\u4e0d\u5141\u8a31\u70ba\u7a7a\uff08<code>NOT NULL<\/code>\uff09\u3002\u9019\u610f\u5473\u8457\u6bcf\u500b\u54e1\u5de5\u90fd\u5fc5\u9808\u6709\u4e00\u500b\u552f\u4e00\u7684\u54e1\u5de5\u7de8\u865f\u3002<\/p>\n<h2 id=\"%e5%9c%a8%e5%b7%b2%e5%ad%98%e5%9c%a8%e7%9a%84%e8%a1%a8%e4%b8%ad%e6%b7%bb%e5%8a%a0%e4%b8%bb%e9%8d%b5-lnNeZugnjS\">\u5728\u5df2\u5b58\u5728\u7684\u8868\u4e2d\u6dfb\u52a0\u4e3b\u9375<\/h2>\n<p>\u5982\u679c\u60a8\u5df2\u7d93\u5275\u5efa\u4e86\u4e00\u500b\u8868\uff0c\u4f46\u5f8c\u4f86\u6c7a\u5b9a\u9700\u8981\u6dfb\u52a0\u4e3b\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>ALTER TABLE \u8868\u540d\nADD CONSTRAINT \u4e3b\u9375\u540d\u7a31 PRIMARY KEY (\u5217\u540d1, \u5217\u540d2, ...);<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba <code>Departments<\/code> \u7684\u8868\uff0c\u4e26\u5e0c\u671b\u5c07 <code>DepartmentID<\/code> \u5217\u8a2d\u7f6e\u70ba\u4e3b\u9375\uff1a<\/p>\n<pre><code>ALTER TABLE Departments\nADD CONSTRAINT PK_DepartmentID PRIMARY KEY (DepartmentID);<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-lnNeZugnjS\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u4e3b\u9375\u5217\u7684\u6578\u64da\u985e\u578b\u61c9\u8a72\u662f\u4e0d\u53ef\u8b8a\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u56e0\u6578\u64da\u8b8a\u66f4\u800c\u5c0e\u81f4\u7684\u554f\u984c\u3002<\/li>\n<li>\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u6642\uff0c\u61c9\u8a72\u8b39\u614e\u9078\u64c7\u4e3b\u9375\uff0c\u78ba\u4fdd\u5176\u80fd\u5920\u552f\u4e00\u6a19\u8b58\u6bcf\u4e00\u884c\u6578\u64da\u3002<\/li>\n<li>\u4e00\u500b\u8868\u53ea\u80fd\u6709\u4e00\u500b\u4e3b\u9375\uff0c\u4f46\u4e3b\u9375\u53ef\u4ee5\u7531\u591a\u500b\u5217\u7d44\u6210\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lnNeZugnjS\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Sybase \u6578\u64da\u5eab\u4e2d\u5275\u5efa\u4e3b\u9375\u662f\u4e00\u500b\u91cd\u8981\u7684\u6b65\u9a5f\uff0c\u80fd\u5920\u5e6b\u52a9\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u552f\u4e00\u6027\u3002\u901a\u904e\u4f7f\u7528\u6b63\u78ba\u7684 SQL \u8a9e\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5728\u5275\u5efa\u8868\u6642\u6216\u5728\u5df2\u5b58\u5728\u7684\u8868\u4e2d\u6dfb\u52a0\u4e3b\u9375\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u6982\u5ff5\u548c\u64cd\u4f5c\uff0c\u5c07\u6709\u52a9\u65bc\u60a8\u5728\u6578\u64da\u5eab\u8a2d\u8a08\u4e2d\u505a\u51fa\u66f4\u597d\u7684\u6c7a\u7b56\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\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\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Sybase \u6578\u64da\u5eab\u4e2d\u5275\u5efa\u8868\u7684\u4e3b\u9375\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u548c\u552f\u4e00\u6027\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-179722","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179722","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=179722"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179722\/revisions"}],"predecessor-version":[{"id":179723,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179722\/revisions\/179723"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}