for the negatives and an F for unsigned values. data we cant handle its content as simple text anymore, we need to perform analysis and view the COBOL source code for this numeric field conversion example. the three parts of the Performance Exam will make-up 50% of the course's overall score. This halves the storage requirements compared to a character, or COBOL "display", field. This section describes the three (3) Windows Command Files that will be used to set the environment and execute the COBOL programs that perform the sample numeric field conversions. What is the purpose of non-series Shimano components? This video shows the format in which numeric data is stored in Zoned decimal (conventional) and packed decimal (COMP-3) format. The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a DISPLAY (with SIGN TRAILING SEPARATE) numeric value. PIC S9(15)V9(3) COMP-3 looks like this in the file: If the value was -4568248.323, it would be: This doesn't help you, but may help others. the COBOL Routine for Example-103 Book Description This book is intended to support ISPF application programmers to become professional in the smart programming of ISPF . REFFILE. I have a amount field in my Input file containing Comp-3 value and I want it to convert into comp-2 value . This test case will show the process for converting a zoned-decimal-numeric format to a display (or zoned-decimal) format. How do/should administrators estimate the cost of producing an online introductory mathematics class? How to use Slater Type Orbitals as a basis functions in matrix method correctly? Why do many companies reject expired SSL certificates as bugs in bug bounties? what is happeing here is that the packed decimal is chopped in bytes and passed as an array. If a signed number or an explicit decimal is required then a different data type will be required for the result of a conversion process. into the Output folder tree; those columns will be in where we will return the transformed If I do not have a byte that is x'00' then the code works perfectly. 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. 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. The following sections describe the various numeric field formats with techniques for displaying the contents of the actual value (hexadecimal) as stored in memory. Explore The ASCII and EBCDIC Translation Tables. Preparing the application programs will require the transfer of source members that will be compiled and deployed on the target platform. This is something like moving numeric fields manually around the decimal '.' To learn more, see our tips on writing great answers. The following (NBRCVTE3.cmd) is a sample of the Windows CMD needed to run this job in a non-Mainframe environment. On the other hand, you can use the NumVal (or NumVal-C) intrinsic functions (with any compiler supporting the '89 ANSI/ISO amendment) to the "numeric" values of an alphnanumeric field that contains spaces, decimal points, comma, (or with NumVal-C) currency signs. able to handle this field as a string. AC9001 Integrator Installer Day 5 Student Guide | PDF These tables are provided for individuals that need to better understand the bit structures and differences of the encoding formats. Asusually, I could find out a way to achieve it! data to be inserted into our database. If you are using a COBOL program, just move the packed decimal variable into a numeric field and then try to write to output file. We need some sample data in a text file to load into our previously created table. Quite often, to reach larger markets or provide a higher level of service to existing customers it requires the newer Internet technologies to work in a complementary manner with existing corporate mainframe systems. A typical job script will contain multiple job steps executed in a predefined sequence. Explanation: For a comp-3 packed field specifies the number of digits after unpacking. Thank you for this great post and the previous one "importing-mainframe-data-with-sql-server-integration-services". and the Output columns branches. I am creating an SSIS package to read in unpacked data from a series of copybook files. 359 , Road No. I just wanted to know, do we have any tool or utility through which we can do the same. Long winded but very straight forward. If you are using a COBOL program, just move the packed decimal variable into a numeric field and then try to write to output file. . If the spaces were not there, the ABCDEF would not give you a problem, but would not give you the results you expect as the would be erroneously interpreted as digits. Why is this sentence from The Great Gatsby grammatical? Can I tell police to wait and call a lawyer when served with a search warrant? 02 OPERADOR-OUT PIC X. Converting alphanumeric field to numeric - COBOL General discussion Therefore, adjustments may be needed to execute the jobs and programs when transferred to a system of a different architecture or configuration. '0.450' as numeric decimal and do copybooks. This numeric structure is supported by COBOL and may be explicitly defined with the "USAGE IS COMP" or "USAGE IS BINARY" clause. REFFILE. This numeric structure is supported by COBOL and may be explicitly defined with the "USAGE IS COMP-3" clause. Refer to Calculation for length: PD= 5 bytes Length= ( (2 x PD) -1) = (2x 5) -1 = 9 bytes. If the packed decimal is 0x11234D. Note:A SimoTime License is required for the items to be made available on a local system or server. This format is used on an IBM Mainframe System and is supported by Micro Focus COBOL running on a Linux, UNIX or Windows System. 02 NUMOPE-OUT PIC X(6). COBOL - Picture Clause. AC Op-amp integrator with DC Gain Control in LTspice, Follow Up: struct sockaddr storage initialization by network format-string, How do you get out of a corner when plotting yourself into a corner, Trying to understand how to get this basic Fourier Series. comp is sumtimes used as a general term. Although some programmers prefer to define numeric columns as zonedbecause it's easier to print or view the raw data in this formatthe computer works more efficiently with numbers stored in packed decimal format. The following (NBRCVTE1.cmd) is a sample of the Windows CMD needed to run this job in a non-Mainframe environment. convert 1 BYTE binary to decimal in cobol - IBM Cobol - IBM Mainframe Forum This way we can have the decimal portion of the number separated from the full number. Why does my COBOL working storage variable have trailing zeroes? 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. section of this document for links that provide additional detail about numeric formats. Conversion of NUMERIC field to PACKED DECIMAL -IBM Mainframes You know how Cobol has these field definitions for numbers like PIC 9999v99 and stuff. 02 CONVAL2-OUT PIC X(8). Explore the JCL Connection for more examples of JCL functionality with programming techniques and sample code. To convert that field in Easytrieve Plus, you'd need to write some code, a loop starting at the right, ignoring blanks. from the drop down list. and select {CR}{LF} as the row delimiter like on the next image. Packed decimal conversion > example, the single byte may contain X'A8'. Step into the Categories and Balance leaves and But as I told you in my previous tip about importing mainframe data, you will remember that the Visual The following (NBRCVTE2.cmd) is a sample of the Windows CMD needed to run this job in a non-Mainframe environment. Best practice is to always make packed fields an odd length to avoid this confusion. 02 FILLER PIC X(72). and view the COBOL source code for this numeric field conversion example. The OUTPUT will contain the numeric data: BROWSE your.CONVERT.OUTPUT Line 0000000000 Col 001 080. If the string input may be longer increase the sizes as needed. 15 would stored as 01 5C. cobol, How do I convert a hex character to its decimal value? JCL- Sort 'PD' to 'ZD' with Length Calculation - Srinimf ispf programmer s guide Full Book - bookforread.com This document describes how packed decimal values (Computational-3) can be converted to numeric values via File Master using COBOL copybooks. 80, Jubilee Hills, Hyderabad-500033 router bridge mode explained + 91 40 2363 6000 how to change kindle book cover info@vspl.in Decimal value turns into 00 when displayed in cobol, convert alphanumeric PIC X(02) to hex value 9(01) COMP-3 in cobol. Determining the Digit Length of a Packed-Decimal Field - IBM What video game is Charlie playing in Poker Face S01E07? Some names and products listed are the registered trademarks of their respective owners. we need to define a decimal field like DEC-PORTION V9(6) comp-3 and then move the FIELD-NAME-3 to DEC-PORTION to retain the decimal part of the value. else that would make our package end with an error. Enter 2 and 3 in the TO section of the panel, for example: CA File Master Plus -- Reformat your.CONVERT.LIB(REFORMAT), ------------------------------------------------------------------------------. download a sample text file. If you have any questions, suggestions, comments or feedback please use the following contact information. adding custom .NET code. and view the COBOL source code for this numeric field conversion example. The following is a flowchart of the job for executing the programs that show the conversion between the various numeric field types. This number when packed, will be represented This test case will show the process for converting a binary numeric format to a display (or zoned-decimal) format. Integration What about WS-NUM-STR consisting of a dummy field of pic x(9) and the value field of pic 9.999? Format: label PACK D 1 (L 1 ,B 1 ),D 2 (L 2 ,B 2 ) - Packs the L 2 byte zoned decimal number at D 2 (B 2 ) and stores it as a L 1 byte packed decimal number at D 1 (B 1 ) - The packing process: 1. if itab-menge has a value of 2.00, i need to convert that value to ' 200'. One copybook for the source data structure and one for the new data structure. Tab. S9(15) means a 15 digit numeric signed field: S for sign, 9 is numeric, (15) is length. Sorry I am two years late :-( . COBOL Comp-3 (Computational-3) Packed Fields: What they are. - A Disc The following is the WORKING-STORAGE definition for the result field. This document was created and is maintained by SimoTime Technologies. Studio will arise on which we will paste the next script code. Explore This is because, MOVE will work fine, if the hexadecimally stored values are compatible. My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? 02 CAUSAL-OUT PIC X(3). Joe, it is WS-EDITED-NUMBER from the REDEFINES which is being MOVEd, so no spaces. initialize array with values INTEGER . Working with Packed Decimal and Zoned Decimal Data The next is close to what you will see in a COBOLs Copy File (a file that contains The process of adding the packed field to zero giving a result in a display field is the same as doing an unpack of the packed field into a zoned-decimal (or display) field. So the comp-3 field of size 4 bytes can store an numeric digits of +999,9999 to -999,9999 digits. The next step is to create a SSIS project and add a Data Flow task, a Flat File FIELD-NAME-3 PIC S9(3)V9(6) COMP-3. The session will describe three of the popular numeric formats used with COBOL and IBM Mainframe systems. the COBOL Routine for Example-302 The only method to get this done is to use a File Master Reformat data set, aka. can be converted to numeric values via File Master using COBOL copybooks. The following (nbrcvts1.sh) is the Bash Shell Script needed to run this job on a Linux or UNIX System using GnuCOBOL. And then, do the calculation with WS-NUMBER. Refer to the If a user has a SimoTime Enterprise License the Documents and Program Suites may be available on a local server and accessed using the icon. In the world of programming there are many ways to solve a problem. Is it possible to rotate a window 90 degrees if it has the same length and width? FIELD-NAME-3: 9. For most numeric processes, RPG implicitly converts numeric values to packed decimal format before processing them. Copyright 1987-2023SimoTime Technologies and ServicesAll Rights Reserved. Comp-3 stores data in a BCD -- binary coded decimal -- format with the sign after the least significant digit. and view the COBOL source code for this numeric field conversion example. Better idea please explain what you are trying to do. take a look at. Creating and Using Files: Data Types and Data Storage Disconnect between goals and daily tasksIs it me, or the industry? To calculate the number of bytes, we have to add 1 (for sign) to the total number of digits, then need to divide it by 2, and round up. 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. 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 fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. about the data types just in case you dont know about Cobols syntax. handle packed numeric values. The light-red boxes are unique to the SIMOTIME Technologies using a Linux, UNIX or Windows System and COBOL Technologies such as Micro Focus. COMP-3 fields length is calculated as number of digits that we need to store + 1 divided by 2. This test case will show the process for converting a packed-numeric format to a display format. GnuCOBOL (formerly OpenCOBOL) is a COBOL compiler with run time support. previous tip, SSIS offers us the possibility to extend its functionality by RFA: consolidate DWARF strings into libiberty Why do you believe you want/need floating-point? The sign indication is dependent on your operating environment. Comp-3 is a common data type, even outside of COBOL, and is fairly standard across platforms -- that is, it is not . Given that your input field length is 11, what output would you expect for an input like this? Why would you get a truncated value? 9(3) is a three digit numeric, and COMP-3 is BCD encoded decimal. the COBOL Routine for Example-101 The Source Field is defined as a Packed (or COMP-3) field with 5 digits and zero decimal positions. Any other questions, edit your question or ask in the comments and someone will try to answer them for you. Neal, It was explicitly mentioned that "i need to get '0.450' as numeric decimal and do arithmetic on it.". 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. into digitsAn decimalsAn(2:). Explore An Enterprise System Model that describes and demonstrates how Applications that were running on a Mainframe System and non-relational data that was located on the Mainframe System were copied and deployed in a Microsoft Windows environment with Micro Focus Enterprise Server. This group of test cases will show the process for converting a zoned-decimal-numeric format (USAGE IS DISPLAY) to a display format. I am very glad that these tipshad helped you! By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. image will clarify things. If you want to write the value as external decimal (unpacked), then you must explicitly convert the value with a temporary variable. Dictionary debit type category debit value debit, to debit, to debit-side settlement debit/credit amount debited interest debiting and crediting an account debits debits and credits debits/credits indicator debt discount debt instrument debt instrument debt register debt to total capital debt-equity ratio debtor debug debugging debugging . In this tip, I will show you how to Do we have a way? However, it occasionally shows up as a problem. This test case will show the process for converting a zoned-decimal-numeric format to a display format. To change this to readable format, you need to convert these numbers into ZONED Decimal (ZD) format. JCL Procedure: Instream, Catalogue, Nested. UnpackNibblesToBytes: Splits a byte into its composing . That is a File Master 3.11 Reformat example:------------------ CA File Master Plus -- Dataset Reformat ------------------OPTION ===> BLANK - Update Reformat Control Parms E - Execute Reformat Reformat "FROM": Dataset name ===> 'your.CONVERT.INPUT' Member name ===> Layout DSN ===> 'your.CONVERT.LIB' Layout member ===> CPYBK#O1 Reformat "TO": Dataset name ===> 'your.CONVERT.OUTPUT' Member name ===> Layout DSN ===> 'your.CONVERT.LIB' Layout member ===> CPYBK#N1 Replace Keys ===> N ('Y' to replace duplicate keys in KSDS) Reformat Control Parm: Dataset name ===> 'your.CONVERT.LIB' Member name ===> REFORMAT Execution mode ===> E O = Online S = Submit JCL E = Edit JCL After pressing enter you have to assign the "FROM" fields to the "TO" fields. Why is comp-2 mentioned? I took assembly and I think all numbers are whole numbers when they are packed the "V" is telling the compiler how to handle the number. Equivalent SQL and COBOL data types - IBM I've written a package just like this one and the packed fields are importing just fine. Packed Decimal Data. The difference between the phonemes /p/ and /b/ in Japanese. You are right, the issue is in that definition. and a Script Component. Packed decimal conversion - Java - Coderanch Cron <gccadmin@sourceware> sh /home/gccadmin/scripts/update_web_docs_svn The fix sometimes involves REDEFINES as in: Notice that X occupies less storage than Y so X can REDEFINE Y but not the other way round. 01 WS-NUMERIC-EDIT PIC 99,999,999.99. Yes, for a fixed format define a structure accordingly. Your email address will not be published. At the end of the exercise variable Y contains something that is readable and makes sense to the normal human eye. :http://www.microsoft.com/en-us/download/details.aspx?id=20397. It's the regular unpacked fields that I'm having an issue with. The type is specified using a specific character selected from the table below. Downloads and Links to Similar Pages In other words, a field has a implicit format associated with it, any value you . Styling contours by colour and by line thickness in QGIS, Equation alignment in aligned environment not working properly, Implement Seek on /dev/stdin file descriptor in Rust. public inbox for gccadmin@sourceware.org help / color / mirror / Atom feed * Cron <gccadmin@sourceware> sh /home/gccadmin/scripts/update_web_docs_svn @ 2018-08-07 0: . FIELD-NAME-2: 11 For the Category and Balance fields 02 FEC-MM PIC X(2). How to convert Python variables into equivalent cobol group variables? it doesn't exist on the file, but COBOL knows that it's there for rounding and such. Parent topic: Reformatting records with fixed fields. Negative zero behaves the same as positive zero computationally. In most modern Cobol compilers, you can move a numeric-edited field to a numeric field. Just use the assignment statement using "=" (equal) symbol. IBMMainframes.com is not an official and/or affiliated with IBM. how to convert decimal to Packed decimal/COMP-3, Having trouble unpacking Comp-3 in .Net. One copybook for the source data structure and one for the new data structure.For example: 01 DATAREC1OLD. 1. > a hex character to represent a 3-digit insurance plan number (which in. Also The following is the WORKING-STORAGE definition for the source field. As both REDEFINES occupy the full 15 bytes, there is no need to take account of any value in Y prior to the MOVEs to T or U. As Mainframe_help1 said you can redefine it. Note: The latest versions of the SimoTime Documents and Program Suites are available on the Internet and may be accessed using the icon. on the properties frame set to true the UseBinaryFormat property. Also, like zoned numbers, packed numbers can have implied decimal The following is the WORKING-STORAGE definition for the result field. COBOL Comp-3 / Packed-decimal - www.www.mainframestechhelp.com I need to be able to write a file that contains binary data. That is a File Master 3.11 Reformat example: ------------------ CA File Master Plus -- Dataset Reformat ------------------. A string containing the converted string. As I was keen about the Numeric field, didnt bother about the filler, but updated above. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I believe, the receiving fields should be 'STRING's too. The problem with moving it to a numeric field is that ABCDEF are actually valid zoned-decimal digits. I included two functions to handle data conversion: Translate and Move the 1-byte to the second byte of the 2-byte variable (directly if the 2-byte variable is a group of 2 1-byte . The Source Field is defined as a Packed (or COMP-3) field with 6 digits and 3 decimal positions. Thanks for your time How to convert a alphanumeric string into numeric decimal in COBOL, How Intuit democratizes AI development across teams through reusability. This link requires an Internet Connection. This suite of programs and documentation is available to download for review and evaluation purposes. the error message is something like this "cannot move non-integer numbers to alphanumeric variable". the COBOL Routine for Example-303 Therefore, when the field is used in the calculation specifications, the result field must be nine positions long. Permission to use, copy, modify and distribute this software, documentation or training material for any purpose requires a fee to be paid to SimoTime Technologies. The following is a list of frequently asked questions about processing numeric fields and the impact of the various numeric types. The following is the WORKING-STORAGE definition for the source field. Raja, If done correctly, as Gilbert's is, I don't see how you'll S0C7. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. we need to select DT_BYTES as the Data Type; and 1 and 6 for its lengths "After the incident", I started to be more careful not to trip over things. The following is an example of actual COBOL source code. AFTER THIS IT NEED BE AGAIN CONVERTED BACK INTO PACKED DECIMAL INORDER TO INSERT THIS FIELD INTO A TABLE. The following (NBRCVTJ2.jcl) is a sample of the ZOS oriented JCL needed to run this job in a Mainframe-oriented environment. Refer to 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). a method called Input0_ProcessInputRow that is where we put the code for the data Beware, I haven't run this through a compiler! 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. Radial axis transformation in polar kernel density estimate. For detailed information on DFSORT's numeric conversion parameters, see z/OS DFSORT Application Programming Guide. If you are running in CICS, you could use the BIF DEEDIT function -- that will leave you with "00.450". P stands for Packed - in Easytrieve variable declaration. There is some correction in his code too. Using Kolmogorov complexity to measure difficulty of problems? The Picture clause is used to specify the type and size of an elementary data item. Converts a packed number to decimal format. Get alphanumeric string redefined into two numeric fields to hold and process decimal part and integer part individually. For this requirement an edited numeric result field may be used. For your program, check for negative (D) and if not, treat as positive. And Please suggest any other way to achieve the same! A good place to start is For example to store an numeric field of value 987 we would required 3 +1 divided by 2 = 2 Hence an Comp-3 field of length 2 bytes can store a value of +999 to -999 as the limit. Software Agreement and Disclaimer. the COBOL Routine for Example-204