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  • ԴSQLֽ

    SQLֽΪִͼCREATETABLEdgclientdata(idNUMBER(7)CONSTRAINTtable_id_nnNOTNULL,date_timeVARCHAR2(40),client_macVARCHAR2(15),adver_idVARCHAR2(15),CONSTRAINTtable_pkPRIMARYKEY(date_...

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  • ѵķ飬ҽ,ô

    ѵķ飬ҽselectcount(*),sum(yjje)fromapp_jhpzwheregs_jbrqlike'2007-01%'groupbydwmc;ݿзgs_jbrqlike'2007-01%'кܶ࣬j_dwmcֵֶֻһΪ⾮һΪ꾮ԣķѯ£COUNT(*)SUM(YJJE)...

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  • j2ee˳ȼ

    j2ee˳ȼһwebУҪΪ򣬷ֱΪListener/Filter/Servletͼ£ͬʱһýڵ㣺context-paramServletContextṩֵԣӦóϢǵlistener,filterڳʼʱõЩеϢ˳ͼ١Serv...

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  • дһCronExpressionҪ8뿪ʼ17ÿСʱִһ

    ҪдһCronExpressionҪ8뿪ʼ17ÿСʱִһҪдһCronExpressionҪ8뿪ʼ17ÿСʱִһΣдCronExpressioncexp=newCronExpression("00/308-17**?");ڵ8㶼ִˡܴӰ㿪ʼλæcolor='...

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  • java аθ߷Ӧٶ

    java߷Ӧٶȴȷñ1000ϢҪ棬1000ϢһDZÿһҪʱģѭ1000Ҫĺܶʱ䣬ҲûҪ߷Ӧٶȡ϶ҪϢIJʵ첽鿴ϵһЩϢòƿasynServiceʵ첽ʹö̡߳Ҳ֪첽Ͷ̵߳ԭʲôʹôٶô죬ҵ...

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  • hibernate ϵϵѯ HQL ѯ

    hibernateѯHQLѯ䣿ѯAIDNAMEѯBֶβѯCsalaryͨIDAIDBID޸ʱCID޸ʱ޸ĴдһHQL䣿Ҽ㲻ĵطָ㡣еֶʱhbm.xmlʱҶʱӦôעֱAIDmany-to-one...

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  • java ee requestgetAttributegetParameter

    javaeerequestgetAttributegetParameter1.getAttributeȡjspsetAttributeOattribute2.parameterõstringattributeõobject3.request.getParameter()ݵݣWebͻ˴WebˣHTTPݣrequest.s...

    98
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  • eclipse .propertiesļ

    eclipse༭.propertiesļeclipse.propertiesİװeclipsemyeclipsefeaturespropertiessearchpluginsԴļ.propertiesļdzڹʻeclipseĬϵ.propertiesļ༭м⣺ͬ2eclipse.propertiesļIJԷ...

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  • 㷨:һװ1-10000ұҵ飬һдһ㷨ҪЧʵ㷨ǰûµʱһźƵԼһֱ֪ô쿴һһЩ⾹Ȼ⣬ϣλܸһ˼·дãллˣcolor='#FF8000'>--------------------------ûǴ...

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  • SQLѯй

    SQLѯҪSQLϳһSQLɾSQLcode--һselectciidfromcommunityinforasCommunitywhereparent!=0andparentnotin(selectciidfromcommunityinfor)--ڶselectciidfromcommunityinforwhereparentin(select...

    149
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  • һdzսĸ䣬дsqlôô

    һdzսĸ䣬дsqlô1.PurchaseOrderMasterPurchaseOrderIDPackageAmountInvoiceAmount---------------------------------------------------------1300.00100.002700.00400.003500.00300.002.PurchaseOr...

    76
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  • ݲȫ

    ݲȫҪʱڣ2012-01-012012-01-04ÿaaabbbcccݣÿ3Ҫѯtable1ȫtable2ʹûҲҪȫֵΪNULLлл[table1]namedatevalue-----------------------------------aaa2012-01-011bbb2012-01-011aaa201...

    2
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  • е㸴й ssiswebservice

    е㸴ssiswebserviceģһıļnameage------------------san9tom10ȡһݣΪȥһstudent󣬽ǣstudent.name=san;student.age=9;student.createdate=newdate();//ǰʱstudent.status=1;//ĬϾ1Ȼ...

    65
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  • sql ƶƽ취

    sqlƶƽ̣ȷ˵һֱΪNumţidvalueNumֵ11010ݣÿvalueҪvalueзƶƽ10valueƶƽ1飬1~10valueƽֵ2~11ƽֵƣһƶƽ2ƶƽcolor='#e78608'>----...

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  • µй

    µgzyearchar(4)--4λ20071997gzmonthchar(2)--·712θݴӱȡgzmonthֵ+1-1?ȡgzyear,gzmonthֵΪ2007,8ôgzmonth+18+1=9,gzyearΪ2007ȡgzyear,gzmonthֵΪ2007,12ôgzmonth+112+1=1,gzyearΪ2...

    1
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  • һԶIJѯ˼·

    һԶIJѯContractֶ:[ContractID],[ID],[ContractName],[Signer],[SignTime],[EndTime]AccountPay:ֶ:ContractID,PaidMoney,PayDateΪһContractжθAccountPayж¼leftjoinʾĽ:[ContractID],[ContractName]...

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  • 뼶SQLѯŻ,ô

    뼶SQLѯŻһĿУеIJǺΪ㵥λҪ󾡿һSQLѯѯǷdz򵥵ģһؼʣַͣȥѯһ¼صIJѯֻҪܹ֪û¼Ϳˣ֪棬ٶͿˣҪʹ÷صļ¼˽֮⣬ûŻллcolor='#e78608'>-----------...

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  • ôwindows֤ģʽ¼ĵ¼˺

    δwindows֤ģʽ¼ĵ¼˺ߵȣcolor='#e78608'>--------------------------SQLcodeһ¼˻--¼ַ֤ʽ--SQL֤ڷWindowsƽ̨ûInternetûҪṩ˻롣--Windows֤Windows...

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  • 룬ǰεǸݿ洢ͼƬĴ,ô

    룬ǰεǸݿ洢ͼƬĴ£ǶУʦ÷ֵұȽusingSystem;usingSystem.Data;usingSystem.Data.SqlClient;usingSystem.IO;namespaceLoadImages{classLoadImages{stringimageFileLocation=@&q...

    64
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  • ͣںĽ˼·

    ͣںSUBSTRING(CONVERT(VARCHAR(5),(ISNULL(MAX(CONVERT(INT,SUBSTRING(RECEIPTID,9,4))),0)+10001)),2,4)ʲô˼Ǻָܶcolor='#e78608'>--------------------------SUBSTRING(CONVERT(VARCHAR(5),(IS...

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