{"id":1304,"date":"2024-10-23T15:56:42","date_gmt":"2024-10-23T07:56:42","guid":{"rendered":"https:\/\/note.ui11.cc\/?p=1304"},"modified":"2024-10-23T16:12:10","modified_gmt":"2024-10-23T08:12:10","slug":"sqlserver%e5%ad%a6%e4%b9%a0%e8%ae%b0%e5%bd%95","status":"publish","type":"post","link":"https:\/\/note.ui11.cc\/index.php\/2024\/10\/23\/sqlserver%e5%ad%a6%e4%b9%a0%e8%ae%b0%e5%bd%95\/","title":{"rendered":"SqlServer\u5b66\u4e60\u8bb0\u5f55"},"content":{"rendered":"\n<p>\u9996\u5148SqlServer\u7684\u6570\u636e\u5e93\u6587\u4ef6\u540e\u7f00\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e3b\u6570\u636e\u6587\u4ef6\uff08.mdf\uff09<\/strong>\uff1a\u8fd9\u662f SQL Server \u6570\u636e\u5e93\u6700\u4e3b\u8981\u7684\u6570\u636e\u6587\u4ef6\u3002\u5b83\u5305\u542b\u6570\u636e\u5e93\u7684\u542f\u52a8\u4fe1\u606f\u3001\u7cfb\u7edf\u8868\u4ee5\u53ca\u7528\u6237\u6570\u636e\u7b49\u6838\u5fc3\u5185\u5bb9\u3002\u4e00\u4e2a\u6570\u636e\u5e93\u901a\u5e38\u6709\u4e14\u4ec5\u6709\u4e00\u4e2a\u4e3b\u6570\u636e\u6587\u4ef6\uff0c\u4f8b\u5982\uff0c\u5bf9\u4e8e\u540d\u4e3a \u201cMyDatabase\u201d \u7684\u6570\u636e\u5e93\uff0c\u5176\u4e3b\u6570\u636e\u6587\u4ef6\u53ef\u80fd\u662f \u201cMyDatabase.mdf\u201d\u3002<\/li>\n\n\n\n<li><strong>\u6b21\u8981\u6570\u636e\u6587\u4ef6\uff08.ndf\uff09<\/strong>\uff1a\u9664\u4e3b\u6570\u636e\u6587\u4ef6\u5916\u7684\u5176\u4ed6\u6570\u636e\u6587\u4ef6\uff0c\u4e3b\u8981\u7528\u4e8e\u5b58\u50a8\u7528\u6237\u6570\u636e\u3002\u5f53\u6570\u636e\u5e93\u7684\u6570\u636e\u91cf\u8f83\u5927\uff0c\u5355\u4e2a\u4e3b\u6570\u636e\u6587\u4ef6\u65e0\u6cd5\u6ee1\u8db3\u5b58\u50a8\u9700\u6c42\u65f6\uff0c\u53ef\u4ee5\u6dfb\u52a0\u6b21\u8981\u6570\u636e\u6587\u4ef6\u6765\u6269\u5c55\u6570\u636e\u5e93\u7684\u5b58\u50a8\u5bb9\u91cf\u3002\u8fd9\u4e9b\u6587\u4ef6\u53ef\u4ee5\u548c\u4e3b\u6570\u636e\u6587\u4ef6\u5b58\u653e\u5728\u76f8\u540c\u6216\u4e0d\u540c\u7684\u78c1\u76d8\u9a71\u52a8\u5668\u4e0a\uff0c\u4ee5\u63d0\u9ad8\u6570\u636e\u5b58\u50a8\u7684\u7075\u6d3b\u6027\u548c\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u201cMyDatabase.ndf1\u201d\u3001\u201cMyDatabase.ndf2\u201d \u7b49\u3002<\/li>\n\n\n\n<li><strong>\u4e8b\u52a1\u65e5\u5fd7\u6587\u4ef6\uff08.ldf\uff09<\/strong>\uff1a\u8bb0\u5f55\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u7684\u6240\u6709\u4e8b\u52a1\u64cd\u4f5c\uff0c\u5305\u62ec\u63d2\u5165\u3001\u5220\u9664\u3001\u4fee\u6539\u7b49\u64cd\u4f5c\u7684\u65e5\u5fd7\u3002\u8fd9\u4e9b\u65e5\u5fd7\u6587\u4ef6\u5bf9\u4e8e\u6570\u636e\u5e93\u7684\u6062\u590d\u3001\u4e8b\u52a1\u5904\u7406\u548c\u4e00\u81f4\u6027\u7ef4\u62a4\u975e\u5e38\u91cd\u8981\u3002\u6bcf\u4e2a\u6570\u636e\u5e93\u81f3\u5c11\u6709\u4e00\u4e2a\u4e8b\u52a1\u65e5\u5fd7\u6587\u4ef6\uff0c\u5982 \u201cMyDatabase.ldf\u201d\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5bfc\u5165\u7ec3\u4e60\u8868(\u9009\u62e9sql\u7ba1\u7406\u5668\u4e2d\u7684\u6570\u636e\u5e93\u53f3\u952e\u2018\u9644\u52a0\u2019 \u5bfc\u5165.mdf\u6587\u4ef6\uff0c\u5982\u679c\u5bfc\u5165\u5931\u8d25\uff0c\u53bb\u6587\u4ef6.mdf\u4e2d\u628a\u6587\u4ef6\u63a7\u5236\u6743\u9650\u6539\u4e3a\u5b8c\u5168\u63a7\u5236)\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-62.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"934\" height=\"741\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-62.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1305\"  sizes=\"auto, (max-width: 934px) 100vw, 934px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u91cc\u5217\u4e3e\u90e8\u5206\u8868\u7ed3\u6784\u4fe1\u606f\uff0c<\/p>\n\n\n\n<p>\u67e5\u770b\u67d0\u8868\u7684\u7ed3\u6784\u4fe1\u606f\u7684sql\u8bed\u53e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>exec sp_help '\u8868\u540d';<\/code><\/pre>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-63-1024x320.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"320\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-63-1024x320.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1306\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u4f8b\u5982\u91cd\u547d\u540d\u8868\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-64-1024x341.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"341\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-64-1024x341.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1307\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7ed9\u6570\u636e\u5e93\u91cd\u547d\u540d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>use study;\ngo\nexec sp_renamedb 'study' ,'newstudy';\ngo<\/code><\/pre>\n\n\n\n<p>\u6dfb\u52a0\u5217\uff08\u4ee5dbo.Course\u4e3a\u4f8b\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>     ALTER TABLE dbo.Course ADD id int Primary key IDENTITY(1,1);<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-65.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"675\" height=\"406\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-65.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1308\"  sizes=\"auto, (max-width: 675px) 100vw, 675px\" \/><\/div><\/figure>\n\n\n\n<p>\u90a3\u4e48\u6211\u4eec\u5982\u4f55\u53d6\u6d88\u4e3b\u952e\u7684\u8bbe\u7f6e\u5462<\/p>\n\n\n\n<p>\u9996\u5148\u6211\u4eec\u5220\u9664\u4e3b\u952e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>alter  table  dbo.Course drop constraint&#91;prymary key] <\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code> ALTER TABLE dbo.Course DROP CONSTRAINT &#91;\u7ea6\u675f\u540d];<\/code><\/pre>\n\n\n\n<p>\u67e5\u51fa\u7ea6\u675f\u540d\u79f0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> SELECT name \n   FROM sys.key_constraints \n   WHERE parent_object_id = OBJECT_ID('dbo.Course');<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-66.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"834\" height=\"267\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-66.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1309\"  sizes=\"auto, (max-width: 834px) 100vw, 834px\" \/><\/div><\/figure>\n\n\n\n<p>\u4fee\u6539\u7ea6\u675f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   ALTER TABLE dbo.Course \n   ADD CONSTRAINT &#91;\u65b0\u7ea6\u675f\u540d\u79f0] PRIMARY KEY (&#91;\u65b0\u4e3b\u952e\u5217\u540d]);<\/code><\/pre>\n\n\n\n<p>\u5220\u9664\u4e3b\u952e\uff1a\u9996\u5148\u67e5\u51fa\u4e3b\u952e\u7ea6\u675f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    USE study;\n     SELECT name \n     FROM sys.key_constraints \n     WHERE parent_object_id = OBJECT_ID('dbo.Course');<\/code><\/pre>\n\n\n\n<p>\u67e5\u51fa\u4e3b\u952e\u7ea6\u675f\u540d\u79f0\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-67.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"271\" height=\"78\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-67.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1310\"\/><\/div><\/figure>\n\n\n\n<p>\u5220\u9664\u4e3b\u952e\u7ea6\u675f\u540d\u79f0\uff1a<br>ALTER TABLE dbo.Course DROP CONSTRAINT PK_Course;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-68.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"747\" height=\"105\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/10\/image-68.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1311\"  sizes=\"auto, (max-width: 747px) 100vw, 747px\" \/><\/div><\/figure>\n\n\n\n<p>\u8bf4\u660e\u6b63\u5728\u88ab\u5916\u952e\u5f15\u7528\u7684\u4e3b\u952e\u7ea6\u675f\u4e0d\u53ef\u5220\u9664\uff1a<\/p>\n\n\n\n<p>\u6211\u4eec\u8981\u5148\u5220\u9664\u5916\u952e\u7ea6\u675f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   ALTER TABLE Score DROP CONSTRAINT FK_Score_Course;<\/code><\/pre>\n\n\n\n<p>\u518d\u5220\u9664\u4e3b\u952e\u7ea6\u675f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   ALTER TABLE Course DROP CONSTRAINT PK_Course;<\/code><\/pre>\n\n\n\n<p>\u5728dso.Course\u4e2d\u6dfb\u52a0id\u5217\u5e76\u8bbe\u7f6e\u4e3a\u4e3b\u952e\uff1a<\/p>\n\n\n\n<p>ALTER TABLE  dbo.Course  ADD id int;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>  ALTER TABLE dbo.Course\n     ADD CONSTRAINT PK_Course_id PRIMARY KEY (id);\n     ALTER TABLE dbo.Course\n     ALTER COLUMN id INT (1,1);<\/code><\/pre>\n\n\n\n<p>\u67e5\u8be2\u8868\u4e2d\u6240\u6709\u6570\u636e\uff1a<\/p>\n\n\n\n<p>select *from dbo.Course;<\/p>\n\n\n\n<p>\u672a\u5b8c\u5f85\u7eed\u3002\u3002\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148SqlServer\u7684\u6570\u636e\u5e93\u6587\u4ef6\u540e\u7f00\u662f\uff1a \u5bfc\u5165\u7ec3\u4e60\u8868(\u9009\u62e9sql\u7ba1\u7406\u5668\u4e2d\u7684\u6570\u636e\u5e93\u53f3\u952e\u2018\u9644\u52a0\u2019 \u5bfc\u5165.mdf\u6587 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1304","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/comments?post=1304"}],"version-history":[{"count":3,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1304\/revisions"}],"predecessor-version":[{"id":1316,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1304\/revisions\/1316"}],"wp:attachment":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/media?parent=1304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/categories?post=1304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/tags?post=1304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}