asp实现读取数据库输出json代码
FunctionGetTable(Table,Where,Order,OrderSort,curpage,pagesize,MiniJson) 'Author:nigou '使用方法:Response.WriteGetTable(Table表名,Where条件,Order主键(必须),OrderSort(asc,desc),curpage当前页,pagesize每页条数,MiniJson是否输出为miniUI格式) ' dimi,j,rs ifOrderSort=""ThenOrderSort="asc" ifWhere=""ThenWhere="asc" SetRs=Server.CreateObject("adodb.recordset") ifcurpage>1then TmpSql="selecta.*from(selecttop "&(curpage)*pagesize&"*from"&Table&"where"&where &"orderby"&Order&""&OrderSort&")aleftjoin(selecttop"&(curpage-1)*pagesize &"*from"&Table&" where"&where &"orderby"&Order&""&OrderSort&")bona."&Order&"=b."&Order&"whereiif(b."&Order&",'0','1')='1'" else TmpSql="selecta.*from(selecttop "&(curpage)*pagesize&"*from"&Table&"where"&where &"orderby"&Order&""&OrderSort&")a" endif ifpagesize=0ThenTmpSql="select*from"&Table Rs.openTmpSql,conn,1,1 RealSize=Rs.recordcount fori=0toRs.recordcount-1 TmpJson=TmpJson&"{" forj=0toRs.fields.count-1 TmpJson=TmpJson&""""&(Rs.fields(j).name)&""":" TmpJson=TmpJson&""""&Rs(j)&"""" ifj<Rs.fields.count-1thenTmpJson=TmpJson&"," next TmpJson=TmpJson&"}" ifi<Rs.recordcount-1thenTmpJson=TmpJson&"," TmpJson=TmpJson&vbcrlf rs.movenext next Rs.close ifMiniJson=1Then CountSql="selectcount("&order&")from"&Table&"where"&where Rs.openCountSql,Conn,1,1 Counts=Rs(0) Rs.Close GetTable=ToMiniUi(TmpJson,Counts) Else GetTable=toJson(TmpJson) endif SetRs=nothing EndFunction functiontoJson(JsonStr) toJson="["&vbcrlf&JsonStr&vbcrlf&"]" endfunction FunctionToMiniUi(JsonStr,total) ToMiniUI="{" ToMiniUI=ToMiniUI&"""total"":"""&total&""","&vbcrlf ToMiniUI=ToMiniUI&"""data"":["&JsonStr ToMiniUI=ToMiniUI&"]}" EndFunction
PS:最后的参数是针对miniUI开发的,可以无视
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