2020年11月30日 星期一

4gl 使用 java 來執行查詢

 

大至如下, 在這只是作個註解    

let l_sqlurl =
                "jdbc:sqlserver://172.16.1.xxx:1433;"
                ,"database=mydb;"
                , "user=userid@172.16.1.xxx;"
                , "password=pwdpwdpwd;"
                , "encrypt=true;"
                , "trustServerCertificate=false;"
                , "loginTimeout=30;";

    call java.sql.DriverManager.create() RETURNING l_DrivMan  
    call l_DrivMan.getConnection(l_sqlurl) RETURNING l_conn
    call l_conn.createStatement() returning l_segment
    call l_segment.executeQuery("select * from users") returning l_resultset
      
    while  l_resultset.next()
      Display l_resultset.getString(1)
    end while    

2020年11月8日 星期日

2020年8月20日 星期四

訊光科技EEP , 當流程EEP 為MS SQL . 資料為 ORACLE 時送出流程時會出錯

訊光科技EEP , 當流程EEP 為MS SQL . 資料為 ORACLE 時送出流程時會出錯原因為他把TABLE 加上 [TAB_FILE]   然後去 Oracle 資料庫查.
BUG 是因為
FLRuntime\\HostTable.cs 中


            object[] myRet = remoteModule.CallMethod(clientInfo, "GLModule", "GetDataBaseType", new object[] { DBAlias });   //進這後他會發現流程資料庫為SQL SERVER ,
            if (myRet != null && myRet[0].ToString() == "0")
            {
                /*GW Hanks 修改
                switch (myRet[1].ToString())
                {
                    case "1": table_or_column = _quotePrefix + table_or_column + _quoteSuffix; break;
                  // 所他就把 以下的欄位加上 [ ] 了. 問題是  table_or_column  指的是 Oracle 資料庫
                }*/
            //請改成以下的
                switch (Srvtools.DbConnectionSet.GetDbConn(DBAlias).DbType)
                {
                    case ClientType.ctMsSql:
                        table_or_column = _quotePrefix + table_or_column + _quoteSuffix;
                        break;
                }




注: [ ] 為SQL 的保留字   select [欄位1], [欄位99] from [資料庫A].DBO.[我的表格]
     "" 為 oracle 的select "欄位1", "欄位99" from "我的表格"

訊光科技 EEP 不同資料庫來源錯誤.

訊光科技 EEP 不同資料庫來源錯誤. 
己設定 infocommand 中的 EEPalias 為 ORACLE 的資料庫連線名稱. 可是他在
EFWCFModule\EEPAdpter\Provider.cs 中的 500 行上下
string where = packetInfo.ToQueryString(ClientInfo, sql);
中有一段程式嗎他重組 where 條件時還是使用登入時所使用的設定(SQLSERVER)

我在  public DataSet GetDataSet(string assemblyName,xxxxxxxx)
中加入了以式碼.動態LOAD *.DLL 檔去找他的infoCommand.EEPAlias的設定..如果有指就修改ClientInfo.Database 為 EEPAlias 名稱. 程式碼如下.

            var assemblyFile = PackageProvider.GetAssemblyFile(ClientInfo.Solution, assemblyName);
            Assembly SampleAssembly = Assembly.LoadFrom(assemblyFile);
            var componentType = SampleAssembly.GetType(string.Format("{0}.Component", assemblyName));  //因為所有東西是在專案 Component.cs下
            var myobj = Activator.CreateInstance(componentType);
            foreach (FieldInfo fi in componentType.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance ))
            {
                if (fi.Name.ToUpper().CompareTo(commandName.ToUpper()) == 0)
                {
                    IDbCommand cmd =(IDbCommand)fi.GetValue(myobj);
                    if (cmd is InfoCommand)
                    {
                        if (! string.IsNullOrEmpty((cmd as InfoCommand).EEPAlias))
                        {
                            ClientInfo.Database = (cmd as InfoCommand).EEPAlias; //改這個就可以 因為 packetInfo.ToQueryString 中他會用DataBase重取 Database TYPE
                        }
                    }
                }
            }

2020年2月18日 星期二

4gl triggers all column events between source and target ( before field, after field ...)

測試畫面有五個欄位,  FIELD01 到 FIELD05 ,  輸入的程式如下
    INPUT BY NAME
          g_aa.FIELD01, g_aa.FIELD02, g_aa.FIELD03, g_aa.FIELD04, g_aa.FIELD05
           WITHOUT DEFAULTS
        after field FIELD01
            display "after FIELD01"
        after field FIELD02
            display "after FIELD02"
        after field FIELD03
            display "after FIELD03"          
        after field FIELD04
            display "after FIELD04"
        after field FIELD05
            display "after FIELD05"
    end input
在其他程式的經驗中如果目前是在 FIELD01 上我用滑鼠直接點選FIELD05時. 只會觸發 FIELD01 的 after field (只以after field 來解說發生的狀況). 但是有些裝況下我希望能觸發FIELD01~FIELD04 的after field , 這時可設定參數.
 OPTIONS FIELD ORDER  { CONSTRAINED | UNCONSTRAINED | FORM }

 OPTIONS FIELD ORDER CONSTRAINED


    INPUT BY NAME....
....
....
END INPUT


如加上新的參數後(CONSTRAINED ) 當你的focus 由 FIELD01 直接到 FIELD03 時.. FIELD01, FIELD02 的after field 都會被觸發,

相關說明請看 genero 網站如下.
https://4js.com/online_documentation/fjs-fgl-3.00.05-manual-html/c_fgl_programs_012.html


另一個有關的設定是在PROFILE , 
Dialog.fieldOrder = {true|false}

https://4js.com/online_documentation/fjs-fgl-3.00.05-manual-html/c_fgl_prog_dialogs_fglprofile.html

我沒有時間把其他的東西測完. 之後有空再說


   

2017年4月20日 星期四

4gl convert text file to any charset

以下FUNCTION 使用到LINUX 指定 file 與 iconv


function cl_fileconvertto(p_sfile,  p_ofile, p_ocode)
  define p_sfile string,
         p_ofile string,
         p_ocode string,
         ss string
  DEFINE fn CHAR(100)  
  DEFINE ex CHAR(40),
  ch base.Channel 
   DEFINE   li_result     LIKE type_file.num5

    let ss = "file -i ", p_sfile clipped
    LET ch = base.Channel.create()
    CALL ch.setDelimiter("=")
    CALL ch.openPipe(ss,"r")
    while  ch.read([fn,ex])
       display  fn, "   ", ex
    end while
    call ch.close()
   
    if cl_null(ex) then
        let li_result= false
        return li_result
    end if
   
   
    let ss= "iconv -f ", ex clipped, " -t " , p_ocode clipped ," ", p_sfile clipped, " -o " , p_ofile 
    RUN ss
    let ss = "file -i ", p_ofile clipped
    CALL ch.setDelimiter("=")
    CALL ch.openPipe(ss,"r")
    while  ch.read([fn,ex])
       display  fn, "   ", ex
    end while
    call ch.close();
   
    if  ex = p_ocode then
      let li_result = true
    else
      let li_result = false
    end if
   
    return li_result
end function

2017年2月13日 星期一

TIPTOP 客製化 中華民國電子發票 A0101 格式測試.

這範本主要是要介紹4gl 中如何使用java 的JAR . 來幫助我們快速產生電子發票交換資料.
,BDL,4gl,turnkey,A0101

需求 BDL 2.4 以上.(沒記錯應是 2.2以上就有支援JAVA了.
第一要先把環境設定好. CLASSPATH 要設.



以下就是產生 A0101 的程式範本.

###########################################################
#程式開始
###########################################################

IMPORT JAVA com.fourjs.fgl.lang.FglDecimal
IMPORT JAVA java.lang.Number
IMPORT JAVA java.lang.Long


#import java  com.thoughtworks.xstream.annotations.XStreamAlias
#import JAVA  com.thoughtworks.xstream.annotations.XStreamAsAttribute
import JAVA  com.tradevan.gateway.client.einv.parse.ParserHelper
import JAVA  com.tradevan.gateway.client.util.annotat.DataObjectAble
import JAVA  com.tradevan.gateway.client.einv.transform.TransformHelper
import JAVA  com.tradevan.gateway.client.einv.util.EINVVersion
#import JAVA  com.tradevan.gateway.client.einv.parse.proc.LineParser
import JAVA  com.tradevan.gateway.client.einv.parse.proc.Parser
#import JAVA  com.tradevan.gateway.client.einv.parse.proc.XMLParser
#import JAVA  com.tradevan.gateway.client.einv.util.EINVConfig
import JAVA  com.tradevan.gateway.client.einv.util.EncodingType
#import JAVA  com.tradevan.gateway.client.einv.util.InvoiceUtil
#import JAVA  com.tradevan.gateway.client.log.GatewayLogger
import JAVA  com.tradevan.gateway.client.log.GatewayLoggerHandler
import JAVA  com.tradevan.gateway.einv.msg.EINVMessage
import JAVA  com.tradevan.gateway.einv.msg.EINVPayload

#import JAVA  com.tradevan.commons.io.FileUtil
import JAVA  com.tradevan.gateway.client.einv.parse.ParserHelper
import JAVA  com.tradevan.gateway.client.util.GatewayUtil
import JAVA  com.tradevan.gateway.einv.msg.EINVPayload
import JAVA  com.tradevan.gateway.einv.msg.v31.A0101
import JAVA  com.tradevan.gateway.einv.msg.v31.A0101Body.AmountType
import JAVA  com.tradevan.gateway.einv.msg.v31.A0101Body.DetailsType
import JAVA  com.tradevan.gateway.einv.msg.v31.A0101Body.MainType
import JAVA  com.tradevan.gateway.einv.msg.v31.A0101Body.ProductItem
import JAVA  com.tradevan.gateway.einv.msg.v31.UtilBody.BuyerRemarkEnum
import JAVA  com.tradevan.gateway.einv.msg.v31.UtilBody.CurrencyCodeEnum
import JAVA  com.tradevan.gateway.einv.msg.v31.UtilBody.CustomsClearanceMarkEnum
import JAVA  com.tradevan.gateway.einv.msg.v31.UtilBody.DonateMarkEnum
import JAVA  com.tradevan.gateway.einv.msg.v31.UtilBody.InvoiceTypeEnum
import JAVA  com.tradevan.gateway.einv.msg.v31.UtilBody.RoleDescriptionType
import JAVA  com.tradevan.gateway.einv.msg.v31.UtilBody.TaxTypeEnum
import JAVA  com.tradevan.gateway.client.einv.parse.ParserException

import JAVA  java.io.Serializable
import JAVA  java.io.BufferedReader
import JAVA  java.io.File
import JAVA  java.io.FileReader
import JAVA  java.io.PrintStream
import JAVA  java.io.BufferedReader
import JAVA  java.io.File
import JAVA  java.io.FileReader
import JAVA  java.io.PrintStream
import JAVA  java.lang.reflect.Method
import JAVA  java.util.ArrayList
import JAVA  java.util.Date
import JAVA  java.util.List
import JAVA   java.math.BigDecimal

DATABASE ds

Main
  DEFINE j_a0101 com.tradevan.gateway.einv.msg.v31.A0101;
  DEFINE j_main  MainType;
  DEFINE j_seller RoleDescriptionType;
  DEFINE j_buyer RoleDescriptionType;
  DEFINE j_detail DetailsType;
  DEFINE j_item ProductItem;
  DEFINE j_dec java.math.BigDecimal;
  DEFINE j_amount AmountType;
  DEFINE j_parser ParserHelper;
  DEFINE outXML string;
  DEFINE b01,b02, b03 Long;
 
     
 
  Define d Date
  let d = today
 
 
  call  A0101.create() RETURNING j_a0101;
  call  MainType.create() RETURNING j_main;
  call j_main.setInvoiceNumber("0123456789");
 call j_main.setInvoiceDate( '20170201'  );
  call j_main.setInvoiceTime('08:30:22' );
 
  call RoleDescriptionType.create() RETURNING j_seller;
  call RoleDescriptionType.create() RETURNING j_buyer;
 
  call j_seller.setIdentifier("0123456789");
 call j_seller.setName("012345678901234567890123456789012345678901234567890123456789");
 call j_seller.setAddress("0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789");
 call j_seller.setPersonInCharge("012345678901");
 call j_seller.setTelephoneNumber("012345678901234");
 call j_seller.setFacsimileNumber("012345678901234");
 call j_seller.setEmailAddress("123@123.123.123");
 call j_seller.setCustomerNumber("01234566789789456123");
 call j_seller.setRoleRemark("20 20 20 20 202 0212");
 
  call j_main.setSeller(j_seller);
 
 call j_buyer.setIdentifier("0123456789");
 call j_buyer.setName("012345678901234567890123456789012345678901234567890123456789");
 call j_buyer.setAddress("0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789");
 call j_buyer.setPersonInCharge("012345678901");
 call j_buyer.setTelephoneNumber("012345678901234");
 call j_buyer.setFacsimileNumber("012345678901234");
 call j_buyer.setEmailAddress("123@123.123.123");
 call j_buyer.setCustomerNumber("01234566789789456123");
 call j_buyer.setRoleRemark("20 20 20 20 202 0212");
 call j_main.setBuyer(j_buyer); 
 
     call j_main.setCheckNumber("1023456789");
     call j_main.setBuyerRemark(BuyerRemarkEnum.DeductableExpense);
     call j_main.setMainRemark("mainremark");
     call j_main.setCustomsClearanceMark(CustomsClearanceMarkEnum.NotViaCustoms);
     call j_main.setTaxCenter("taxcenter");
     call j_main.setPermitDate('20170214');
     call j_main.setPermitWord("permitword");
     call j_main.setPermitNumber("permitnumber");
     call j_main.setCategory("ca");
     call j_main.setRelateNumber("relatenumber");
     call j_main.setInvoiceType(InvoiceTypeEnum.ComputerType);
     call j_main.setGroupMark("1");
     call j_main.setDonateMark(DonateMarkEnum.Donated);
     call j_main.setAttachment("attachment");
     call j_a0101.setMain(j_main); 
     
     
      call DetailsType.create() returning j_detail;
      call  ProductItem.create() returning j_item;
     
      call j_item.setDescription("description2");
     call j_item.setQuantity( "2.0" );
     call j_item.setUnit("unit");
     call j_item.setUnitPrice("6.5");
     call j_item.setAmount("5.2");
     call j_item.setSequenceNumber("223");
     call j_item.setRemark("remark");
     call j_item.setRelateNumber("relatenumber");
     
      call j_detail.addProductItem(j_item);
     
      call  ProductItem.create() returning j_item;
     
      call j_item.setDescription("description3");
     call j_item.setQuantity( "3.0" );
     call j_item.setUnit("unit");
     call j_item.setUnitPrice("6.5");
     call j_item.setAmount("5.3");
     call j_item.setSequenceNumber("333");
     call j_item.setRemark("remark");
     call j_item.setRelateNumber("relatenumber");
     
      call j_detail.addProductItem(j_item);
     
           
     
 
      call j_a0101.setDetails(j_detail);
     
     
      call AmountType.create() returning j_amount;
     
     
      call j_amount.setTaxType(TaxTypeEnum.HybridTaxType);
     call j_amount.setTaxRate("789.215")
     
   
     call j_amount.setOriginalCurrencyAmount("123456.852");
     call j_amount.setExchangeRate("0123456789.22");
     call j_amount.setCurrency(CurrencyCodeEnum.AED);
     call j_a0101.setAmount(j_amount);    
     
     
      call ParserHelper.create() returning j_parser ;
     
      call j_parser.marshalToXML(j_a0101) returning outXML ;
    
    #我只顥示在console .沒存成檔這個可以自己作 
      DISPLAY  outXML
       
end Main


#################################################
#使用後產出的XML
#################################################
<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:GEINV:eInvoiceMessage:A0101:3.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:GEINV:eInvoiceMessage:A0101: 3.1 A0101.xsd">
  <Main>
    <InvoiceNumber>0123456789</InvoiceNumber>
    <InvoiceDate>20170201</InvoiceDate>
    <InvoiceTime>08:30:22</InvoiceTime>
    <Seller>
      <Identifier>0123456789</Identifier>
      <Name>012345678901234567890123456789012345678901234567890123456789</Name>
      <Address>0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789</Address>
      <PersonInCharge>012345678901</PersonInCharge>
      <TelephoneNumber>012345678901234</TelephoneNumber>
      <FacsimileNumber>012345678901234</FacsimileNumber>
      <EmailAddress>123@123.123.123</EmailAddress>
      <CustomerNumber>01234566789789456123</CustomerNumber>
      <RoleRemark>20 20 20 20 202 0212</RoleRemark>
    </Seller>
    <Buyer>
      <Identifier>0123456789</Identifier>
      <Name>012345678901234567890123456789012345678901234567890123456789</Name>
      <Address>0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789</Address>
      <PersonInCharge>012345678901</PersonInCharge>
      <TelephoneNumber>012345678901234</TelephoneNumber>
      <FacsimileNumber>012345678901234</FacsimileNumber>
      <EmailAddress>123@123.123.123</EmailAddress>
      <CustomerNumber>01234566789789456123</CustomerNumber>
      <RoleRemark>20 20 20 20 202 0212</RoleRemark>
    </Buyer>
    <CheckNumber>1023456789</CheckNumber>
    <BuyerRemark>1</BuyerRemark>
    <MainRemark>mainremark</MainRemark>
    <CustomsClearanceMark>1</CustomsClearanceMark>
    <TaxCenter>taxcenter</TaxCenter>
    <PermitDate>20170214</PermitDate>
    <PermitWord>permitword</PermitWord>
    <PermitNumber>permitnumber</PermitNumber>
    <Category>ca</Category>
    <RelateNumber>relatenumber</RelateNumber>
    <InvoiceType>05</InvoiceType>
    <GroupMark>1</GroupMark>
    <DonateMark>1</DonateMark>
    <Attachment>attachment</Attachment>
  </Main>
  <Details>
    <ProductItem>
      <Description>description2</Description>
      <Quantity>2.0</Quantity>
      <Unit>unit</Unit>
      <UnitPrice>6.5</UnitPrice>
      <Amount>5.2</Amount>
      <SequenceNumber>223</SequenceNumber>
      <Remark>remark</Remark>
      <RelateNumber>relatenumber</RelateNumber>
    </ProductItem>
    <ProductItem>
      <Description>description3</Description>
      <Quantity>3.0</Quantity>
      <Unit>unit</Unit>
      <UnitPrice>6.5</UnitPrice>
      <Amount>5.3</Amount>
      <SequenceNumber>333</SequenceNumber>
      <Remark>remark</Remark>
      <RelateNumber>relatenumber</RelateNumber>
    </ProductItem>
  </Details>
  <Amount>
    <TaxType>9</TaxType>
    <TaxRate>789.215</TaxRate>
    <TaxAmount>123321</TaxAmount>
    <TotalAmount>99999</TotalAmount>
    <DiscountAmount>3019203</DiscountAmount>
    <OriginalCurrencyAmount>123456.852</OriginalCurrencyAmount>
    <ExchangeRate>123456789.22</ExchangeRate>
    <Currency>AED</Currency>
  </Amount>
</Invoice>