{"id":2102,"date":"2006-06-12T03:57:51","date_gmt":"2006-06-12T10:57:51","guid":{"rendered":"http:\/\/hi-alex.com\/?p=2102"},"modified":"2006-06-12T03:57:51","modified_gmt":"2006-06-12T10:57:51","slug":"%e5%8d%83%e4%b8%87%e7%ba%a7%e6%95%b0%e6%8d%ae%e5%88%86%e9%a1%b5%e5%ad%98%e5%82%a8%e8%bf%87%e7%a8%8b","status":"publish","type":"post","link":"http:\/\/www.hi-alex.com\/?p=2102","title":{"rendered":"\u5343\u4e07\u7ea7\u6570\u636e\u5206\u9875\u5b58\u50a8\u8fc7\u7a0b"},"content":{"rendered":"

\u4f5c\u8005\uff1a\u94c1\u62f3
\n\u6765\u6e90\uff1ahiDotNet.com
\n\u76f8\u5173\uff1ahttp:\/\/blog.csdn.net\/Sun_Jianhua\/archive\/2004\/07\/04\/33574.aspx
\n[url=http:\/\/bbs.hidotnet.com\/PostAttachment.aspx?PostID=14250&AttachmentID=452]C# \u793a\u4f8b\u6e90\u4ee3\u7801[\/url]
\n[code=sql]\/*
\n \u7ecf\u6d4b\u8bd5\uff0c\u5728 14483461 \u6761\u8bb0\u5f55\u4e2d\u67e5\u8be2\u7b2c 100000 \u9875\uff0c\u6bcf\u9875 10 \u6761\u8bb0\u5f55\u6309\u5347\u5e8f\u548c\u964d\u5e8f\u7b2c\u4e00\u6b21\u65f6\u95f4\u5747\u4e3a 0.47 \u79d2\uff0c\u7b2c\u4e8c\u6b21\u65f6\u95f4\u5747\u4e3a 0.43 \u79d2\uff0c\u6d4b\u8bd5\u8bed\u6cd5\u5982\u4e0b\uff1a
\n exec GetRecordFromPage news,newsid,10,100000
\n news \u4e3a \u8868\u540d, newsid \u4e3a\u5173\u952e\u5b57\u6bb5, \u4f7f\u7528\u65f6\u8bf7\u5148\u5bf9 newsid \u5efa\u7acb\u7d22\u5f15\u3002
\n*\/
\n\/*
\n \u51fd\u6570\u540d\u79f0: GetRecordFromPage
\n \u51fd\u6570\u529f\u80fd: \u83b7\u53d6\u6307\u5b9a\u9875\u7684\u6570\u636e
\n \u53c2\u6570\u8bf4\u660e: @tblName \u5305\u542b\u6570\u636e\u7684\u8868\u540d
\n @fldName \u5173\u952e\u5b57\u6bb5\u540d
\n @PageSize \u6bcf\u9875\u8bb0\u5f55\u6570
\n @PageIndex \u8981\u83b7\u53d6\u7684\u9875\u7801
\n @OrderType \u6392\u5e8f\u7c7b\u578b, 0 – \u5347\u5e8f, 1 – \u964d\u5e8f
\n @strWhere \u67e5\u8be2\u6761\u4ef6 (\u6ce8\u610f: \u4e0d\u8981\u52a0 where)
\n \u4f5c\u3000\u3000\u8005: \u94c1\u62f3
\n \u90ae\u3000\u3000\u7bb1: sunjianhua_kki@sina.com
\n \u521b\u5efa\u65f6\u95f4: 2004-07-04
\n \u4fee\u6539\u65f6\u95f4: 2004-07-04
\n*\/
\nCREATE PROCEDURE GetRecordFromPage
\n @tblName varchar(255), — \u8868\u540d
\n @fldName varchar(255), — \u5b57\u6bb5\u540d
\n @PageSize int = 10, — \u9875\u5c3a\u5bf8
\n @PageIndex int = 1, — \u9875\u7801
\n @OrderType bit = 0, — \u8bbe\u7f6e\u6392\u5e8f\u7c7b\u578b, \u975e 0 \u503c\u5219\u964d\u5e8f
\n @strWhere varchar(2000) = ” — \u67e5\u8be2\u6761\u4ef6 (\u6ce8\u610f: \u4e0d\u8981\u52a0 where)
\nAS
\ndeclare @strSQL varchar(6000) — \u4e3b\u8bed\u53e5
\ndeclare @strTmp varchar(1000) — \u4e34\u65f6\u53d8\u91cf
\ndeclare @strOrder varchar(500) — \u6392\u5e8f\u7c7b\u578b
\nif @OrderType != 0
\nbegin
\n set @strTmp = ‘<(select min'\n set @strOrder = ' order by [' + @fldName + '] desc'\nend\nelse\nbegin\n set @strTmp = '>(select max’
\n set @strOrder = ‘ order by [‘ + @fldName +’] asc’
\nend
\nset @strSQL = ‘select top ‘ + str(@PageSize) + ‘ * from [‘
\n + @tblName + ‘] where [‘ + @fldName + ‘]’ + @strTmp + ‘([‘
\n + @fldName + ‘]) from (select top ‘ + str((@PageIndex-1)*@PageSize) + ‘ [‘
\n + @fldName + ‘] from [‘ + @tblName + ‘]’ + @strOrder + ‘) as tblTmp)’
\n + @strOrder
\nif @strWhere != ”
\n set @strSQL = ‘select top ‘ + str(@PageSize) + ‘ * from [‘
\n + @tblName + ‘] where [‘ + @fldName + ‘]’ + @strTmp + ‘([‘
\n + @fldName + ‘]) from (select top ‘ + str((@PageIndex-1)*@PageSize) + ‘ [‘
\n + @fldName + ‘] from [‘ + @tblName + ‘] where ‘ + @strWhere + ‘ ‘
\n + @strOrder + ‘) as tblTmp) and ‘ + @strWhere + ‘ ‘ + @strOrder
\nif @PageIndex = 1
\nbegin
\n set @strTmp = ”
\n if @strWhere != ”
\n set @strTmp = ‘ where (‘ + @strWhere + ‘)’
\n set @strSQL = ‘select top ‘ + str(@PageSize) + ‘ * from [‘
\n + @tblName + ‘]’ + @strTmp + ‘ ‘ + @strOrder
\nend
\nexec (@strSQL)
\nGO[\/code]
\n\u793a\u4f8b\u622a\u56fe
\n<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4f5c\u8005\uff1a\u94c1\u62f3 \u6765\u6e90\uff1ahiDotNet.com \u76f8\u5173\uff1ahttp:\/\/blog.csdn.net\/Sun_Jianhua\/archive\/2004\/07\/04\/33574.aspx [url=http:\/\/bbs.hidotnet.com\/PostAttachment.aspx?PostID=14250&AttachmentID=452]C# \u793a\u4f8b\u6e90\u4ee3\u7801[\/url] [code=sql]\/* \u7ecf\u6d4b\u8bd5\uff0c\u5728 14483461 \u6761\u8bb0\u5f55\u4e2d\u67e5\u8be2\u7b2c 100000 \u9875\uff0c\u6bcf\u9875 10 \u6761\u8bb0\u5f55\u6309\u5347\u5e8f\u548c\u964d\u5e8f\u7b2c\u4e00\u6b21\u65f6\u95f4\u5747\u4e3a 0.47 \u79d2\uff0c\u7b2c\u4e8c\u6b21\u65f6\u95f4\u5747\u4e3a 0.43 \u79d2\uff0c\u6d4b\u8bd5\u8bed\u6cd5\u5982\u4e0b\uff1a exec GetRecordFromPage news,newsid,10,100000 news \u4e3a \u8868\u540d, newsid \u4e3a\u5173\u952e\u5b57\u6bb5, \u4f7f\u7528\u65f6\u8bf7\u5148\u5bf9 newsid \u5efa\u7acb\u7d22\u5f15\u3002 *\/ \/* \u51fd\u6570\u540d\u79f0: GetRecordFromPage \u51fd\u6570\u529f\u80fd: \u83b7\u53d6\u6307\u5b9a\u9875\u7684\u6570\u636e \u53c2\u6570\u8bf4\u660e: @tblName \u5305\u542b\u6570\u636e\u7684\u8868\u540d @fldName \u5173\u952e\u5b57\u6bb5\u540d @PageSize \u6bcf\u9875\u8bb0\u5f55\u6570 @PageIndex \u8981\u83b7\u53d6\u7684\u9875\u7801 @OrderType \u6392\u5e8f\u7c7b\u578b, 0 – \u5347\u5e8f, 1 – \u964d\u5e8f @strWhere \u67e5\u8be2\u6761\u4ef6 (\u6ce8\u610f: \u4e0d\u8981\u52a0 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-2102","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"http:\/\/www.hi-alex.com\/index.php?rest_route=\/wp\/v2\/posts\/2102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.hi-alex.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.hi-alex.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.hi-alex.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.hi-alex.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2102"}],"version-history":[{"count":0,"href":"http:\/\/www.hi-alex.com\/index.php?rest_route=\/wp\/v2\/posts\/2102\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.hi-alex.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.hi-alex.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2102"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.hi-alex.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}