<% dim conn_xk dim conn_xkstr conn_xkstr="DBQ="+server.mappath("xk/xk.mdb")+";DefaultDir=;DRIVER={Microsoft Access Driver (*.mdb)};" set conn_xk=server.createobject("ADODB.CONNECTION") conn_xk.open conn_xkstr set rt = server.createobject("adodb.recordset") sql="select top 1 a.*,b.*,c.*,d.* from ((cod as a left join tn as b on a.times=b.times) left join tp as c on a.times=c.times) left join t7 as d on a.times=d.times order by a.times desc" rt.open sql,conn_xk,1,3 if not rt.eof then dim codvalue dim tnvalue dim tpvalue codvalue=rt("codvalue") codrank=rt("codrank") tnvalue=rt("tnvalue") tnrank=rt("tnrank") tpvalue=rt("tpvalue") tprank=rt("tprank") codrule=rt("codrule") tnrule=rt("tnrule") tprule=rt("tprule") t7=rt("t7") high=rt("high") rt.close itemp1=DateSerial(Year(date), month(date)-1, 1) itemp2=DateSerial(Year(date), month(date)-1, 30) sql="select top 1 a.*,b.*,c.* from (cod as a left join tn as b on a.id=b.id) left join tp as c on a.id=c.id where a.times between #"&itemp1&"# And #"&itemp2&"# order by a.times desc" rt.open sql,conn_xk,1,3 if not rt.eof then codmax=rt("codvalue") tnmax=rt("tnvalue") tpmax=rt("tpvalue") rt.close itemp1=DateSerial(Year(date), month(date)-1, 1) itemp2=DateSerial(Year(date), month(date)-1, 30) sql="select top 1 a.*,b.*,c.* from (cod as a left join tn as b on a.id=b.id) left join tp as c on a.id=c.id where a.times between #"&itemp1&"# And #"&itemp2&"# order by a.times" rt.open sql,conn_xk,1,3 codmin=rt("codvalue") tnmin=rt("tnvalue") tpmin=rt("tpvalue") rt.close if codmin<1 then codmin="0"&codmin if tnmin<1 then tnmin="0"&tnmin if tpmin<1 then tpmin="0"&tpmin if tpmax<1 then tpmax="0"&tpmax if tnmax<1 then tnmax="0"&tnmax if codmax<1 then codmax="0"&codmax end if if codvalue<1 then codvalue="0"&codvalue if tnvalue<1 then tnvalue="0"&tnvalue if tpvalue<1 then tpvalue="0"&tpvalue end if %> 白溪水库

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水质监测数据及对比
监测系统介绍
水质保护措施
   
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<% conn_xk.close %>