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transformation. about the data types just in case you dont know about Cobols syntax. available from SourceForge. This document will describe and demonstrate the conditional processing of individual string types within a data structure based on a COBOL copy file that defines the data structure. 359 , Road No. Why do you believe you want/need floating-point? Save my name, email, and website in this browser for the next time I comment. The following (NBRCVTE2.cmd) is a sample of the Windows CMD needed to run this job in a non-Mainframe environment. Why are Suriname, Belize, and Guinea-Bissau classified as "Small Island Developing States"? The next step is to set up the Inputs and Outputs tab. But as I told you in my You do not need to divide by 1000. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. how to convert decimal to Packed decimal/COMP-3, Having trouble unpacking Comp-3 in .Net. respectively. COBOL Comp-3 is a binary field type that puts ("packs") two digits into each byte, using a notation called Binary Coded Decimal, or BCD. Here is a sort card to convert packed decimals to zoned decimals. Refer to The following is the WORKING-STORAGE definition for the result field. Refer to The sign indication is dependent on your operating environment. The following is the WORKING-STORAGE definition for the result field. The first group of documents may be available from a local system or via an Internet connection, the second group of documents will require an Internet connection. This document will focus on a discussion of a numeric field (or data string) known as "PACKED-DECIMAL" format (also referred to as packed data or a packed numeric field). REFFILE. I am creating an SSIS package to read in unpacked data from a series of copybook files. Anyhow thanks for your interest and response Gilbert. On this link you can The following (NBRCVTJ2.jcl) is a sample of the ZOS oriented JCL needed to run this job in a Mainframe-oriented environment. On the Advanced view we are going to add four columns named Name, Address, I HAVE A PACKED DECIMAL FIELD WHICH IS REDEFINED TO A NUMERIC FIELD TO ADD "1" TO ITS TENTH DIGIT. Converting numbers. To learn more, see our tips on writing great answers. Why is this sentence from The Great Gatsby grammatical? Also, like zoned numbers, packed numbers can have implied decimal 02 FILLER PIC X(72). In the world of programming there are many ways to solve a problem. The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a EDITED numeric value. When you write a packed field to a WORK file, the output record will contain the field in packed format. I know two methods for doing that. I need to convert the values of packed decimal fields in itab to numeric type. You need to programmatically account for it. What you probably need to do is something along the lines of: Yes, the above program uses an additional variable in the middle to convert numeric format to display format, but that is exactly how the language was designed. > our case can be any number from 0 - 199). Integration Services Data Flow Transformations, SQL Server Integration Services Data Type Conversion Testing, Integration Services Data Flow Transformations Tips Category, SQL Server And Please suggest any other way to achieve the same! the three parts of the Performance Exam will make-up 50% of the course's overall score. rev2023.3.3.43278. http://etldevelopernotes.blogspot.com/2014/09/a-very-complex-package-generator.html. I doubt you need to redefine the field. Therefore, adjustments may be needed to execute the jobs and programs when transferred to a system of a different architecture or configuration. It's the regular unpacked fields that I'm having an issue with. Example: Data: begin of itab occurs 0, ebeln like ekko-ebeln, ebelp like ekpo-ebelp, menge (15) type p decimals 2, netpr (15) type p decimals 2, end of itab. Making statements based on opinion; back them up with references or personal experience. Dick: you can redefine a packed decimal value to floating point by completely and totally changing the value, making it pretty much unrelated to the original value? database using a mainframe environment to SQL Server. How to convert packed decimal values to numeric values via File Master using COBOL copybooksThis document describes how packed decimal values (Computational-3) can be converted to numeric values via File Master using COBOL copybooks.The only method to get this done is to use a File Master Reformat data set, aka. Notice that the second byte is a binary zero, also known as a Making statements based on opinion; back them up with references or personal experience. What sort of strategies would a medieval military use against a fantasy giant? What is the purpose of non-series Shimano components? A typical job script will contain multiple job steps executed in a predefined sequence. the COBOL Routine for Example-304 Once the fee is received by SimoTime the latest version of the software, documentation or training material will be delivered and a license will be granted for use within an enterprise, provided the SimoTime copyright notice appear on all copies of the software. However, it occasionally shows up as a problem. The zone and numeric digit of the rightmost byte of the zoned decimal number are reversed and placed in the . also, I create a script task that create the package at run time to load and convert Comp-3 and Comp fields. This test case will show the process for converting a zoned-decimal-numeric format to an edited numeric format. My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? How do you grab a string in COBOL from a file when the position is unknown? and what would happen then? The next image should clarify the steps to follow. Batch split images vertically in half, sequentially numbering the output files, Follow Up: struct sockaddr storage initialization by network format-string. To change this to readable format, you need to convert these numbers into ZONED Decimal (ZD) format. One copybook for the source data structure and one for the new data structure.For example: 01 DATAREC1OLD. Asking for help, clarification, or responding to other answers. Find centralized, trusted content and collaborate around the technologies you use most. The Source Field is defined as a Zoned Decimal field with 6 digits and 3 decimal positions. The COBOL USAGE clause would be COMP, COMP-3 and DISPLAY. In my use case I had to use suggestion from both of your posts. 02 FILLER PIC X(72). Thank you for this great post and the previous one "importing-mainframe-data-with-sql-server-integration-services". SimoTime has the technology, services and experience to assist in the application and data management tasks involved with doing business in a multi-system environment. The Source Field is defined as a Zoned-Decimal (or USAGE IS DISPLAY) and the result fields are "USAGE IS DISPLAY" or a numeric edited field. Making statements based on opinion; back them up with references or personal experience. If you have any questions, suggestions, comments or feedback please use the following contact information. The following is a sample of the Dump information produced on a PC with Micro Focus COBOL and Net Express, version 4.0. Why do we calculate the second half of frequencies in DFT? The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a DISPLAY (or unsigned Zoned-Decimal) numeric value. This way we can have the decimal portion of the number separated from the full number. Add a comment. The mask for the Result field will cause an explicit decimal point to be inserted. SimoTime Technologies makes no warranty or representations about the suitability of the software, documentation or learning material for any purpose. Comp-3 stores data in a BCD -- binary coded decimal -- format with the sign after the least significant digit. Such a REFFILE will be created via File Master ISPF 3.11 menu ("11 REFORMAT Convert file from one record layout to another").You need two COBOL data structures, aka. The purpose of this document is to assist a reader in developing a better understanding of the various numeric formats that are supported by an IBM Mainframe System. Also the data types for CustomerCategory and CustomerBalance Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? I've written a package just like this one and the packed fields are importing just fine. This represents a number +6150000 with picture clause of S9(7) COMP-3. The next is close to what you will see in a COBOLs Copy File (a file that contains 02 FEC-DD PIC X(2). and added one to the 1oth digit and now i have a numeric field as below, IBMMainframes.com is not an official and/or affiliated with IBM. Have you tried to display it with the Edit-Mask (EM=) option? Script Component has encountered an exception in user code : Project name: SC_502c8f1c0d6b40d7929990353c01db83, at System.Data.SqlTypes.SqlDecimal.ConvertToPrecScale(SqlDecimal n, Int32 precision, Int32 scale), at Microsoft.SqlServer.Dts.Pipeline.PipelineBuffer.SetDecimal(Int32 columnIndex, Decimal value), at Microsoft.SqlServer.Dts.Pipeline.PipelineBuffer.set_Item(Int32 columnIndex, Object value), at Microsoft.SqlServer.Dts.Pipeline.ScriptBuffer.set_Item(Int32 ColumnIndex, Object value), at SC_502c8f1c0d6b40d7929990353c01db83.vbproj.ScriptMain.Input0_ProcessInputRow(Input0Buffer Row), at SC_502c8f1c0d6b40d7929990353c01db83.vbproj.UserComponent.Input0_ProcessInput(Input0Buffer Buffer), at SC_502c8f1c0d6b40d7929990353c01db83.vbproj.UserComponent.ProcessInput(Int32 InputID, PipelineBuffer Buffer), at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.ProcessInput(Int32 inputID, PipelineBuffer buffer). Connect and share knowledge within a single location that is structured and easy to search. Explore The File Status Return Codes to interpret the results of accessing VSAM data sets and/or QSAM files. The light-red boxes are unique to the SIMOTIME Technologies using a Linux, UNIX or Windows System and COBOL Technologies such as Micro Focus. previous tip, SSIS offers us the possibility to extend its functionality by The Picture clause is used to specify the type and size of an elementary data item. How do you convert decimal to numeric in COBOL? NULL value, which is used as the string terminator. > (somehow) to the decimal value 168. The other two fields are already odd lengths, so when packed, with the sign, they can be stored in an even length amount of space. The following is a sample of the Dump information produced on an IBM Mainframe or Micro Focus Mainframe Express on the PC. Now we are ready to execute the SSIS package and after it completes we can perform How would "dark matter", subject only to gravity, behave? FIELD-NAME-3: 9. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. The mask for the Result field will cause an explicit decimal point to be inserted. Is it possible to rotate a window 90 degrees if it has the same length and width? Processors such as the PDP-11 and VAX family of computers, the Intel microprocessors, and much of the communications and networking hardware are little-endian. This template defines Using DFSORT OUTREC options you can achieve the same. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? Handling the case of the 10th digit being 9 is a trivial IF statement. To change this to readable format, you need to convert these numbers into ZONED Decimal (ZD) format. For example, an input field read in packed-decimal format has a length of five bytes (as specified on the input or definition specifications). Best practice is to always make packed fields an odd length to avoid this confusion. For your program, check for negative (D) and if not, treat as positive. The mask for the Result field will cause an explicit decimal point to be inserted. the COBOL Routine for Example-302 The SimoTime name or Logo may not be used in any advertising or publicity pertaining to the use of the software without the written permission of SimoTime Technologies. This example also illustrates how to display the actual hexadecimal (or Hex Dump) content of a numeric field using a callable dump routine. I included two functions to handle data conversion: Translate and Neal, It was explicitly mentioned that "i need to get '0.450' as numeric decimal and do arithmetic on it.". Is there a single-word adjective for "having exceptionally strong moral principles"? It is comp of some kind. A suitable definition for a table to load this file is next. 02 CONVAL1-OUT PIC S9(13)V9(2) COMP-3. Difference between "select-editor" and "update-alternatives --config editor". Author: Franz Lanz Publisher: Walter de Gruyter GmbH & Co KG ISBN: 3110407612 Size: 74.53 MB Format: PDF, Docs View: 5532 Get Book Disclaimer: This site does not store any files on its server.We only index and link to content provided by other sites. You can download the SSIS package and the sample text file used for this The following is the Bash Shell Scripts required to run the jobs on a Linux or UNIX System. This test case will show the process for converting a zoned-decimal-numeric format to a display format. Connect and share knowledge within a single location that is structured and easy to search. This document may be used to assist as a tutorial for new programmers or as a quick reference for experienced programmers. Unpack. 02 NUMOPE-OUT PIC X(6). if itab-menge has a value of 2.00, i need to convert that value to ' 200'. WS-VAR W 2 P 0. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? For eg., i have alphanumeric string 'ABCDEF 0 0.450' and i need to get '0.450' as numeric decimal and do arithmetic on it. Refer to on the properties frame set to true the UseBinaryFormat property. We have a team of individuals that understand the broad range of technologies being used in today's environments. Will Gnome 43 be included in the upgrades of 22.04 Jammy? Radial axis transformation in polar kernel density estimate. . from the drop down list. You are right, the issue is in that definition. For eg, WS-VAR S9 (3) COMP-3. Services truncates the string at the occurrence of the first NULL, so we wont be Use DECIMAL ( i + d, d) or NUMERIC ( i + d, d) If a host variable includes an indicator variable, the SQLTYPE value is the base . Thanks everyone for the replies..now i know more than one method that wud work. Comp-3 is a common data type, even outside of COBOL, and is fairly standard across platforms -- that is, it is not . The combined scores of. tip: If you want to enrich your SSIS packages and make them look more professional, I added a brief description I have a amount field in my Input file containing Comp-3 value and I want it to convert into comp-2 value . What about WS-NUM-STR consisting of a dummy field of pic x(9) and the value field of pic 9.999? Move LOW-VALUES to the first byte of the 2-bytes variable. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? 9(3) is a three digit numeric, and COMP-3 is BCD encoded decimal. Thanks for contributing an answer to Stack Overflow! The number of digits in this field equals 2(5) - 1 or 9. The following is the WORKING-STORAGE definition for the source field. Using Kolmogorov complexity to measure difficulty of problems? and view the COBOL source code for this numeric field conversion example. and view the COBOL source code for this numeric field conversion example. the hex number 0x48. are String with a length of 50. and a Script Component. The following PROCEDURE DIVISION statement shows how to convert from a ZONED-DECIMAL to an EDITED numeric value. The DISPLAY format may be referred to as a character or text format. As I was keen about the Numeric field, didnt bother about the filler, but updated above. INTEGER . so as i had explained earlier , i moved the packed decimal field to a numeric field and redefined the numeric field each having one digit. The above internal table itab is passed to the Function module GUI_DOWNLOAD and the itab data is downloaded to a text file. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. We reserve the right to make changes without notice at any time. I need to convert 10-15 different files in the differernt JCL, So I want . Explanation: For a comp-3 packed field specifies the number of digits after unpacking. This test case will show the process for converting a packed-numeric format to an edited numeric format. This suite of test cases describes how to convert between the various numeric formats (or data types such as DISPLAY, COMP, COMP-3 or DECIMAL, BINARY and PACKED) used with COBOL and on an IBM Mainframe System. The Floating-Point format should wait until another time after you well understand these four. Converting unpacked Packed Decimal Comp-3 data into doubles. The Source Field is defined as a Packed (or COMP-3) field with 6 digits and 3 decimal positions. Considering that back in a day the cost for storage and memory was The Source Field is defined as a BINARY (or COMP) and the result fields are "USAGE IS DISPLAY" or a numeric edited field. We need some sample data in a text file to load into our previously created table. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. but this doesnt solve my issue.:-(. A string containing the converted string. The decimal number representation of the input packed number. Each byte has two nibbles, and each nibble is indicated by a hexadecimal character. data we cant handle its content as simple text anymore, we need to perform analysis Any other questions, edit your question or ask in the comments and someone will try to answer them for you. Note that the IF test is critical since the original problem staement indicated that there's a very good chance the AMOUNT field is not numeric to start with. According to our file definition, the data types for CustomerName and CustomerAddress If you want to write the value as external decimal (unpacked), then you must explicitly convert the value with a temporary variable. into digitsAn decimalsAn(2:). This link requires an Internet Connection. We have to instruct The following links will require an Internet connect. COMP-3 variable contains any of the digits 0 through 9, a sign. I want to convert packed decimal to numeric or zoned decimal. Some names and products listed are the registered trademarks of their respective owners. Please suggest. 01 WS-NUMERIC-EDIT PIC 99,999,999.99. COMP-3 occupies INT(N+1/2) by. byte [] pd = args [0] .getBytes () will build a byte array = {0x11, 0x23, 0x4D} this will result in -11234. IBMMainframes.com is not an official and/or affiliated with IBM. data to be inserted into our database. If doing it that way, you should check that the decimal point is a decimal point, and you should check that your numeric fields are numeric. How do you get out of a corner when plotting yourself into a corner, Linear Algebra - Linear transformation question. Nice details and explanation I did have to work in a similar project and we solved by using existing ssis custom components and building the ssis programmatically. Move X (05) to packed field S9 (10) COMP-3. Here I used SORT FIELDS=COPY is equal to OPTION COPY. Long winded but very straight forward. A suite of Bash Script Files is provided to run the jobs on a Linux or UNIX System with GnuCOBOL (formerly known as Open COBOL) being used to compile and execute the COBOL Programs. Other uses will require a SimoTime Software License. Redefine the 2-byte alphanumeric variable as PIC S9 (04) COMP. The following is the WORKING-STORAGE definition for the source field. I tried with below logic. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. Does a summoned creature play immediately after being summoned by a ready action? In this tip, I will show you how to the COBOL Routine for Example-101 This test case will show the process for converting a binary numeric format to a display (or zoned-decimal) format. 02 TIPCAM-OUT PIC S9(9)V9(6) COMP-3. At the end of the exercise variable Y contains something that is readable and makes sense to the normal human eye. able to handle this field as a string. I tried the same, but didnt work. If the packed decimal is 0x11234D. If the sample program is executed in the PC, ASCII environment the following would be displayed and written to the SYSOUT file. Using V6.2 and ARCH(12), the compiler instead uses the vector packed-decimal facility, which accelerates packed and zoned decimal computation by storing intermediate results in vector registers instead . Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. We have seen how to handle EBCDIC coded files This assumes the string value is made up of 3 parts separated by spaces. Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? the SSIS pipeline to handle the input data in binary format. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. This first patch isn't directly applicable to all the projects, but if this is approved then I have follow-on patches for gdb and binutils. The only method to get this done is to use a File Master Reformat data set, aka. Comp-3 is so common that we have written a separate Tech Talk brief about it. Although it only requests 18 digits (15+3), it gets 19 to make it an even length field with the sign (one digit added to the front to make it 10 bytes long on the file). Beware, I haven't run this through a compiler! Any other readers, this is a solution which will work with data at fixed positions. Long winded but very straight forward. SimoTime Technologies was founded in 1987 and is a privately owned company. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. the COBOL Routine for Example-102 The actual representation which we want is: To achieve this, the SYSIN of SORT should be: Drop a comment below if you face any problem using the above example. As Mainframe_help1 said you can redefine it. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Explore the JCL Connection for more examples of JCL functionality with programming techniques and sample code. Thats it! Please let me know how to acheive this objective. The source field content is already in a display format. The Result Field is defined as a Display field with 7 digits and 2 decimal positions. SimoTime Technologies shall not be liable for any direct, indirect, special or consequential damages resulting from the loss of use, data or projects, whether in an action of contract or tort, arising out of or in connection with the use or performance of this software, documentation or training material. If the definition size matches there shouldn't be any truncation. Each picture character represents one . You'll have to transfer from first non-blank, byte at a time, ignoring ".", into a numeric (N) field that is redefined as A with the OCCURS. A good place to start is The following is the WORKING-STORAGE definition for the result field. Move packed field to X (05) (here I got value as x'0123450000') Converting packed to string:-.