{"id":27,"date":"2007-12-28T23:06:46","date_gmt":"2007-12-28T23:06:46","guid":{"rendered":""},"modified":"2007-12-28T23:06:46","modified_gmt":"2007-12-28T23:06:46","slug":"27","status":"publish","type":"post","link":"https:\/\/www.poloo.org\/?p=27","title":{"rendered":"SQL Server \u5b58\u50a8\u8fc7\u7a0b\u7684\u7ecf\u5178\u5206\u9875"},"content":{"rendered":"<p>\u5efa\u7acb\u8868\uff1a <\/p>\n<p>Create TABLE [TestTable] ( <br \/>[ID] [int] IDENTITY (1, 1) NOT NULL , <br \/>[FirstName] [nvarchar] (100) COLLATE Chinese_PRC_CI_AS NULL , <br \/>[LastName] [nvarchar] (100) COLLATE Chinese_PRC_CI_AS NULL , <br \/>[Country] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL , <br \/>[Note] [nvarchar] (2000) COLLATE Chinese_PRC_CI_AS NULL <br \/>) ON [PRIMARY] <br \/>GO <\/p>\n<p>\u63d2\u5165\u6570\u636e\uff1a(2\u4e07\u6761\uff0c\u7528\u66f4\u591a\u7684\u6570\u636e\u6d4b\u8bd5\u4f1a\u660e\u663e\u4e00\u4e9b) <br \/>SET IDENTITY_Insert TestTable ON <\/p>\n<p>declare @i int <br \/>set @i=1 <br \/>while @i&lt;=20000 <br \/>begin <br \/>insert into TestTable([id], FirstName, LastName, Country,Note) values(@i, &#8221;FirstName_XXX&#8221;,&#8221;LastName_XXX&#8221;,&#8221;Country_XXX&#8221;,&#8221;Note_XXX&#8221;) <br \/>set @i=@i+1 <br \/>end <\/p>\n<p>SET IDENTITY_Insert TestTable OFF <\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- <\/p>\n<p>\u5206\u9875\u65b9\u6848\u4e00\uff1a(\u5229\u7528Not In\u548cSelect TOP\u5206\u9875) <br \/>\u8bed\u53e5\u5f62\u5f0f\uff1a <br \/>Select TOP 10 * <br \/>FROM TestTable <br \/>Where (ID NOT IN <br \/>(Select TOP 20 id <br \/>FROM TestTable <br \/>o&#114;DER BY id)) <br \/>o&#114;DER BY ID <\/p>\n<p>Select TOP \u9875\u5927\u5c0f * <br \/>FROM TestTable <br \/>Where (ID NOT IN <br \/>(Select TOP \u9875\u5927\u5c0f*\u9875\u6570 id <br \/>FROM \u8868 <br \/>o&#114;DER BY id)) <br \/>o&#114;DER BY ID <\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- <\/p>\n<p>\u5206\u9875\u65b9\u6848\u4e8c\uff1a(\u5229\u7528ID\u5927\u4e8e\u591a\u5c11\u548cSelect TOP\u5206\u9875\uff09 <br \/>\u8bed\u53e5\u5f62\u5f0f\uff1a <br \/>Select TOP 10 * <br \/>FROM TestTable <br \/>Where (ID &gt; <br \/>(Select MAX(id) <br \/>FROM (Select TOP 20 id <br \/>FROM TestTable <br \/>o&#114;DER BY id) AS T)) <br \/>o&#114;DER BY ID <\/p>\n<p>Select TOP \u9875\u5927\u5c0f * <br \/>FROM TestTable <br \/>Where (ID &gt; <br \/>(Select MAX(id) <br \/>FROM (Select TOP \u9875\u5927\u5c0f*\u9875\u6570 id <br \/>FROM \u8868 <br \/>o&#114;DER BY id) AS T)) <br \/>o&#114;DER BY ID <\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- <\/p>\n<p>\u5206\u9875\u65b9\u6848\u4e09\uff1a(\u5229\u7528SQL\u7684\u6e38\u6807\u5b58\u50a8\u8fc7\u7a0b\u5206\u9875) <br \/>create procedure XiaoZhengGe <br \/>@sqlstr nvarchar(4000), &#8211;\u67e5\u8be2\u5b57\u7b26\u4e32 <br \/>@currentpage int, &#8211;\u7b2cN\u9875 <br \/>@pagesize int &#8211;\u6bcf\u9875\u884c\u6570 <br \/>as <br \/>set nocount on <br \/>declare @P1 int, &#8211;P1\u662f\u6e38\u6807\u7684id <br \/>@rowcount int <br \/>exec sp_cursoropen @P1 output,@sqlstr,@scrollopt=1,@ccopt=1,@rowcount=@rowcount output <br \/>select ceiling(1.0*@rowcount\/@pagesize) as \u603b\u9875\u6570&#8211;,@rowcount as \u603b\u884c\u6570,@currentpage as \u5f53\u524d\u9875 <br \/>set @currentpage=(@currentpage-1)*@pagesize+1 <br \/>exec sp_cursorfetch @P1,16,@currentpage,@pagesize <br \/>exec sp_cursorclose @P1 <br \/>set nocount off <\/p>\n<p>\u5176\u5b83\u7684\u65b9\u6848\uff1a\u5982\u679c\u6ca1\u6709\u4e3b\u952e\uff0c\u53ef\u4ee5\u7528\u4e34\u65f6\u8868\uff0c\u4e5f\u53ef\u4ee5\u7528\u65b9\u6848\u4e09\u505a\uff0c\u4f46\u662f\u6548\u7387\u4f1a\u4f4e\u3002 <br \/>\u5efa\u8bae\u4f18\u5316\u7684\u65f6\u5019\uff0c\u52a0\u4e0a\u4e3b\u952e\u548c\u7d22\u5f15\uff0c\u67e5\u8be2\u6548\u7387\u4f1a\u63d0\u9ad8\u3002 <\/p>\n<p>\u901a\u8fc7SQL \u67e5\u8be2\u5206\u6790\u5668\uff0c\u663e\u793a\u6bd4\u8f83\uff1a\u6211\u7684\u7ed3\u8bba\u662f: <br \/>\u5206\u9875\u65b9\u6848\u4e8c\uff1a(\u5229\u7528ID\u5927\u4e8e\u591a\u5c11\u548cSelect TOP\u5206\u9875\uff09\u6548\u7387\u6700\u9ad8\uff0c\u9700\u8981\u62fc\u63a5SQL\u8bed\u53e5 <br \/>\u5206\u9875\u65b9\u6848\u4e00\uff1a(\u5229\u7528Not In\u548cSelect TOP\u5206\u9875) \u6548\u7387\u6b21\u4e4b\uff0c\u9700\u8981\u62fc\u63a5SQL\u8bed\u53e5 <br \/>\u5206\u9875\u65b9\u6848\u4e09\uff1a(\u5229\u7528SQL\u7684\u6e38\u6807\u5b58\u50a8\u8fc7\u7a0b\u5206\u9875) \u6548\u7387\u6700\u5dee\uff0c\u4f46\u662f\u6700\u4e3a\u901a\u7528 <\/p>\n<p>\u5728\u5b9e\u9645\u60c5\u51b5\u4e2d\uff0c\u8981\u5177\u4f53\u5206\u6790\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5efa\u7acb\u8868\uff1a Create TABLE [TestTable] ( [I&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-27","post","type-post","status-publish","format-standard","hentry","category-DB"],"_links":{"self":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/27","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27"}],"version-history":[{"count":0,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/27\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}