{"id":745,"date":"2018-05-30T12:47:28","date_gmt":"2018-05-30T04:47:28","guid":{"rendered":"https:\/\/blog.freesilo.com\/?p=745"},"modified":"2018-05-30T12:47:28","modified_gmt":"2018-05-30T04:47:28","slug":"%e5%b0%86sql%e6%9f%a5%e8%af%a2%e5%88%86%e7%bb%84%e5%90%8e%e8%8e%b7%e5%be%97%e7%9a%84%e7%bb%93%e6%9e%9c%e4%b8%ad%e7%9a%84%e6%9f%90%e5%ad%97%e6%ae%b5%e6%8c%89%e7%85%a7%e6%9d%a1%e4%bb%b6%e7%9b%b8","status":"publish","type":"post","link":"https:\/\/freesilo.com\/?p=745","title":{"rendered":"\u5c06SQL\u67e5\u8be2\u5206\u7ec4\u540e\u83b7\u5f97\u7684\u7ed3\u679c\u4e2d\u7684\u67d0\u5b57\u6bb5\u6309\u7167\u6761\u4ef6\u76f8\u52a0"},"content":{"rendered":"<p>&#8211;\u5efa\u7acb\u6d4b\u8bd5\u73af\u5883<br \/>\nCreate Table TEST<br \/>\n(ID Varchar(10),<br \/>\nName Nvarchar(10))<br \/>\nInsert TEST Values(&#8217;01&#8217;, N&#8217;\u5c0f\u5f20&#8217;)<br \/>\nInsert TEST Values(&#8217;01&#8217;, N&#8217;\u5c0f\u738b&#8217;)<br \/>\nInsert TEST Values(&#8217;02&#8217;, N&#8217;\u5c0f\u738b&#8217;)<br \/>\nInsert TEST Values(&#8217;02&#8217;, N&#8217;\u5c0f\u9648&#8217;)<br \/>\nGO<br \/>\n&#8211;\u5efa\u7acb\u51fd\u6570<br \/>\nCreate Function GetName(@ID Int)<br \/>\nReturns Nvarchar(2000)<br \/>\nAs<br \/>\nBegin<br \/>\nDeclare @S Nvarchar(2000)<br \/>\nSet @S=&#8221;<br \/>\nSelect @S=@S+&#8217;\uff1b&#8217;+Name from TEST Where ID=@ID Order By Name<br \/>\nReturn (Stuff(@S,1,1,&#8221;))<br \/>\nEnd<br \/>\nGO<br \/>\n&#8211;\u6d4b\u8bd5<br \/>\nSelect ID,dbo.GetName(ID) As Name from TEST Group By ID<br \/>\n&#8211;\u5220\u9664\u6d4b\u8bd5\u73af\u5883<br \/>\nDrop Table TEST<br \/>\nDrop Function GetName<br \/>\nGO<br \/>\n&#8211;\u7ed3\u679c<br \/>\n\/*<br \/>\nID Name<br \/>\n01 \u5c0f\u5f20;\u5c0f\u738b<br \/>\n02 \u5c0f\u738b;\u5c0f\u9648<br \/>\n*\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8211;\u5efa\u7acb\u6d4b\u8bd5\u73af\u5883 Create Table TEST (ID Varc&#8230;<br \/><a class=\"read-more-button\" href=\"https:\/\/freesilo.com\/?p=745\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-745","post","type-post","status-publish","format-standard","hentry","category-sql"],"_links":{"self":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=745"}],"version-history":[{"count":2,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/745\/revisions"}],"predecessor-version":[{"id":884,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/745\/revisions\/884"}],"wp:attachment":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}