how to convert packed decimal to numeric in cobol

Negative zero behaves the same as positive zero computationally. Now we are ready to execute the SSIS package and after it completes we can perform Converts a packed number to decimal format. The light-blue boxes identify the input/output data structures such as Documents, Spreadsheets, Data Files, VSAM Data Sets, Partitioned Data Set Members (PDSM's) or Relational Tables. If so, how close was it? 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. PE1 Part 1: 35 Points. adding custom .NET code. the COBOL Routine for Example-301 How to convert Python variables into equivalent cobol group variables? On the Advanced view we are going to add four columns named Name, Address, take a look at. Making statements based on opinion; back them up with references or personal experience. Note: The items in this document are . The following links may be to the current server or to the Internet. I know two methods for doing that. NULL value, which is used as the string terminator. the COBOL Routine for Example-104 Using Kolmogorov complexity to measure difficulty of problems? The following (NBRCVTE1.cmd) is a sample of the Windows CMD needed to run this job in a non-Mainframe environment. A packed decimal representation stores decimal digits in each "nibble" of a byte. IF THERE IS ANY OTHER METHOD TO ADD ONE TO THE 1OTH DIGIT OF VALUE IN A PACKED DECIMAL FIELD WITHOUT CONVERTING IT INTO NUMERIC. Euler: A baby on his lap, a cat on his back thats how he wrote his immortal works (origin?). 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. This is also true for external decimal (DISPLAY and NATIONAL) types that are converted by the compiler to packed decimal for COMPUTE statements. 03 AMOUNT PIC S9(11)V99 COMP-3. Connect and share knowledge within a single location that is structured and easy to search. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. The next step is to set up the Inputs and Outputs tab. In most of the scenarios, your input file has data either in Packed decimal (COMP-3) format or Binary (COMP) format which is not in readable format. Help? To convert that field in Easytrieve Plus, you'd need to write some code, a loop starting at the right, ignoring blanks. You can use p,m,f,TO=f or p,m,f,f to convert from various numeric formats to various other numeric formats. One copybook for the source data structure and one for the new data structure.For example: 01 DATAREC1OLD. 359 , Road No. Integration Services Data Flow Transformations, SQL Server Integration Services Data Type Conversion Testing, Integration Services Data Flow Transformations Tips Category, SQL Server The OUTPUT will contain the numeric data: BROWSE your.CONVERT.OUTPUT Line 0000000000 Col 001 080. I have to convert it. one digit per byte. Moving packed-decimal (PIC S9(11)V99 COMP-3) to zoned-decimal (PIC S9(11)V99) is completely valid - providing the comp-3 data is properly signed numeric. This is the "official" BCD packed format of the COBOL standard. the COBOL Routine for Example-101 Other uses will require a SimoTime Software License. into digitsAn decimalsAn(2:). rev2023.3.3.43278. It should be V999. See comp-3, above. Depending on what you want Y to contain, no. We have a team of individuals that understand the broad range of technologies being used in today's environments. are Single Byte Unsigned Integer and Numeric with Precision 10 and Scale 2 respectively. the COBOL Routine for Example-302 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. How can I check before my flight that the cloud separation requirements in VFR flight rules are met? Why are Suriname, Belize, and Guinea-Bissau classified as "Small Island Developing States"? The following (NBRCVTE2.cmd) is a sample of the Windows CMD needed to run this job in a non-Mainframe environment. tip. on the properties frame set to true the UseBinaryFormat property. a method called Input0_ProcessInputRow that is where we put the code for the data FIELD-NAME-2 PIC S9(3)V9(8) COMP-3. I assume the format is not fixed, since then you could just pick that part of the string and move it to a field defined with pic 9.999 and use it from there. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. We specialize in the creation and deployment of business applications using new or existing technologies and services. Browse the Inputs and Outputs Tree by expanding the Flat File Source Output 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. This test case will show the process for converting a packed-numeric format to a display format. The following is the WORKING-STORAGE definition for the source field. The discussions include further detail about the issues and concerns of unsigned (or implied positive) numbers, signed (positive or negative) numbers and decimal or whole numbers. Why do we calculate the second half of frequencies in DFT? Hope you could figure out. This step is crucial to successfully import this file. A job script may be defined as a text file containing job setup information followed by job steps that identify programs to be executed along with parameters unique to the job step. Asking for help, clarification, or responding to other answers. Thank you for this great post and the previous one "importing-mainframe-data-with-sql-server-integration-services". Refer to What video game is Charlie playing in Poker Face S01E07? 02 AGE-OUT PIC X(3). Big Endian - within a multi-byte numeric representation the most significant byte has the lowest address. The following PROCEDURE DIVISION statement shows how to convert from a ZONED-DECIMAL to a DISPLAY (with SIGN TRAILING SEPARATE) numeric value. The following links will require an Internet connect. This example also illustrates how to display the actual hexadecimal (or Hex Dump) content of a numeric field using a callable dump routine. Whether you want to use the Internet to expand into new market segments or as a delivery vehicle for existing business functions simply give us a call or check the web site at http://www.simotime.com, 104, Packed Field, Explicit Decimal Point, 204, Binary Field, Explicit Decimal Point. Integration Explore How to do EBC to ASC Data Conversion of an 80 byte Data Structure. Explore The Packed-Decimal or COMP-3 format for numeric data strings. As said above, UNSTRINGing and combining didnt work, but REDEFINES works! Link toan Evaluation zPAK Optionthat includes the program members, documentation and control files. This test case will show the process for converting a zoned-decimal-numeric format to an edited numeric format. Refer to Redefine the 2-byte alphanumeric variable as PIC S9 (04) COMP. Just use the assignment statement using "=" (equal) symbol. COMP-3 variable contains any of the digits 0 through 9, a sign. SimoTime Technologies makes no warranty or representations about the suitability of the software, documentation or learning material for any purpose. COMP-3 data stored in memory higher to lower in the size of nibble (4 bits). and a Script Component. 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. Atlast divide the decimal-total by 1000 and add it to integer-part. Using DFSORT OUTREC options you can achieve the same. Also 02 NUMOPE-OUT PIC X(6). How do you get out of a corner when plotting yourself into a corner, Linear Algebra - Linear transformation question. You can use LENGTH=n to override the default output length. I believe, the receiving fields should be 'STRING's too. Another instance of Visual Your email address will not be published. I HAVE A PACKED DECIMAL FIELD WHICH IS REDEFINED TO A NUMERIC FIELD TO ADD "1" TO ITS TENTH DIGIT. 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. Splits a byte into its composing nibbles. 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. the three parts of the Performance Exam will make-up 50% of the course's overall score. The following (nbrcvts2.sh) is the Bash Shell Script needed to run this job on a Linux or UNIX System using GnuCOBOL. There is some correction in his code too. This document was created and is maintained by SimoTime Technologies. > (somehow) to the decimal value 168. for access to white papers, program examples and product information. comp is sumtimes used as a general term. The only method to get this done is to use a File Master Reformat data set, aka. 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. Explore Enter 2 and 3 in the TO section of the panel, for example: CA File Master Plus -- Reformat your.CONVERT.LIB(REFORMAT), ------------------------------------------------------------------------------. It's simply. Why would you get a truncated value? SimoTime Technologies was founded in 1987 and is a privately owned company. and view the COBOL source code for this numeric field conversion example. This will allow COBOL to handle the conversion between the PIC X internal storage format and the COMP-3 internal storage format. For your program, check for negative (D) and if not, treat as positive. Have you tried to display it with the Edit-Mask (EM=) option? The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. for the negatives and an F for unsigned values. REFFILE. 02 TETI-OUT PIC X(4). But just like with the zoned numbers, the less significant nibble of the first 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. 1) Simply using the move statement in the cobol prog. Moving packed-decimal (PIC S9(11)V99 COMP-3) to zoned-decimal (PIC S9(11)V99) is completely valid - providing the comp-3 data is properly signed numeric. can be converted to numeric values via File Master using COBOL copybooks. A packed decimal representation stores decimal digits in each "nibble" of a byte. So an 7 digit numeric number would require 7 +1 = 8 / 2 = 4 byte in size. transformation. The next image should clarify the steps to follow. How to convert packed decimal values to numeric values via File Master using COBOL copybooks This 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. 02 TIPCAM-OUT PIC S9(9)V9(6) COMP-3. > We need to convert this hex character to its decimal equivalent. If you have any questions, suggestions, comments or feedback please use the following contact information. 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. So the last four bits of the number is used to store the sign of the number that is C or D so "C" represents the positive number and "D" represents the negative number. The mask for the Result field will cause an explicit decimal point to be inserted. I am unsure how to interpret the decimal place and sign. 1. The following is the WORKING-STORAGE definition for the result field. The sign indication is dependent on your operating environment. This suite of test cases includes JCL Members for execution in a Mainframe-oriented environment such as an actual IBM Mainframe running ZOS or a Micro Focus environment such as Mainframe Express or Server Enterprise Edition. The rest of the code parses theString into theValue. Some names and products listed are the registered trademarks of their respective owners. You do not need to divide by 1000. A typical job script will contain multiple job steps executed in a predefined sequence. We have to instruct S9(15) means a 15 digit numeric signed field: S for sign, 9 is numeric, (15) is length. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. The Result Field is defined as a Display field with 7 digits and 2 decimal positions. Refer to COMP-3 fields length is calculated as number of digits that we need to store + 1 divided by 2. Find centralized, trusted content and collaborate around the technologies you use most. It is implemented as "comp-3". Note:A SimoTime License is required for the items to be made available on a local system or server. respectively. Atlast divide the decimal-total by 1000 and add it to integer-part. How do you convert packed decimal to numeric in COBOL? The Source Field is defined as a Binary (or COMP) field with 6 digits and 3 decimal positions. . For eg., i have alphanumeric string bPacked (Byte Array): A byte array containing the packed number to be converted to decimal format. This test case will show the process for converting a binary numeric format to an edited numeric format. My requirement is: i have fields of type packed decimal in my internal table itab. Rarely (if ever) is packed-decimal business data moved to a floating-point 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. The source field content is already in a display format. Sometimes it is needed to convert packed decimal fields to numeric Or display formats for debugging or analysis purposes. The Result Field is defined as a Display field with 5 digits and zero decimal positions. I need to convert 10-15 different files in the differernt JCL, So I want . 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. Better idea please explain what you are trying to do. JCL Procedure: Instream, Catalogue, Nested. How do you convert a packable decimal to a readable format? copybooks. This link requires an Internet Connection. For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? Here is a sort card to convert packed decimals to zoned decimals. First we are going to create a sample database. which is a slight modification to my previously posted code, has been tested and correctly adds 1 to the 10th digit -- same output as previously posted. 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. 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. Decimal value turns into 00 when displayed in cobol, convert alphanumeric PIC X(02) to hex value 9(01) COMP-3 in cobol. After adding the columns we have to configure the output data types for each The fewer decimal positions of the result field will cause the numeric value to be truncated. The following is the WORKING-STORAGE definition for the result field. The compiler (cobc) translates COBOL source to executable using intermediate C, designated C compiler and linker. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. digits. and view the COBOL source code for this numeric field conversion example. What video game is Charlie playing in Poker Face S01E07? This link requires an Internet Connection. The type is specified using a specific character selected from the table below. It consists of the word PIC or PICTURE followed by the actual picture clause, where the type and size are specified. Each nybble (half-byte) of the field is a decimal value in binary, so. The data is stored in fixed width text. 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. Please suggest. According to our file definition, the data types for CustomerName and CustomerAddress The following is a flowchart of the job for executing the programs that show the conversion between the various numeric field types. sample database as on the next image. COMP-3 occupies INT(N+1/2) by. The Source Field is defined as a Packed (or COMP-3) and the result fields are "USAGE IS DISPLAY" or a numeric edited field. i.e. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. the expense of increased code complexity. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? > example, the single byte may contain X'A8'. A job script may be created using a text editor. Now, on the Script Tab, press the Edit Script button. Each byte has two nibbles, and each nibble is indicated by a hexadecimal character. 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. REFFILE. This group of test cases will show the process for converting a packed-numeric format (COMPUTATIONAL-3 or COMP-3) to a text string or display format. Refer to Not the answer you're looking for? of them. it doesn't exist on the file, but COBOL knows that it's there for rounding and such. Explore The File Status Return Codes to interpret the results of accessing VSAM data sets and/or QSAM files. I've copied this code and setup my package identical to these instructions. . previous tip, SSIS offers us the possibility to extend its functionality by Why is this sentence from The Great Gatsby grammatical? and view the COBOL source code for this numeric field conversion example. Given that your input field length is 11, what output would you expect for an input like this? Setting this option to true will instruct the SSIS pipeline According to the files record definition we will configure columns Name and Thanks everyone for the replies..now i know more than one method that wud work. On this link you can to handle the columns as binary data. Kwebble, UNSTRINGing into some NON-STRING variables didn't work. For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? I have a amount field in my Input file containing Comp-3 value and I want it to convert into comp-2 value . and view the COBOL source code for this numeric field conversion example. Packed Decimal Data. 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. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. I am creating an SSIS package to read in unpacked data from a series of copybook files. Copyright (c) 2006-2023 Edgewood Solutions, LLC All rights reserved Note: As I already knew that decimal part has 3 digits, I divided DECIMAL-TOTAL by 1000. COMP-3 fields length is calculated as number of digits that we need to store + 1 divided by 2. For more information about the Hex-Dump format refer to the Hexadecimal Dump Format section of this document. If I do not have a byte that is x'00' then the code works perfectly. For additional information about SIMOTIME Services or Technologies please contact us using the information in the Contact, Comment or Feedback section of this document. The COBOL USAGE clause would be COMP, COMP-3 and DISPLAY. Add a comment. So my advice to you is don't try bend COBOL into something that it is not. Therefore, adjustments may be needed to execute the jobs and programs when transferred to a system of a different architecture or configuration. Off: Plot No. I tried to import 40000 rows using the next format : 02 SUC-OUT PIC X(3). Disconnect between goals and daily tasksIs it me, or the industry? please suggest a method to convert a numeric field to packed decimal in cobol program. This is an EBCDIC encoded environment. warning: turn off your caps lock. Suppose we have the number 40.06. 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. For example, the value 15 is stored in two nibbles, using the hexadecimal characters 1 and 5. 'ABCDEF 0 0.450' and i need to get To change this to readable format, you need to convert these numbers into ZONED Decimal (ZD) format. as 0x04 0x00 0x6C. 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. Back to top. Is it possible to create a concave light? we must set the TextQualified option to False. representation of the previous statement. how to convert decimal to Packed decimal/COMP-3, Having trouble unpacking Comp-3 in .Net. A packed number is a type of Binary Coded Decimal (BCD) number that holds two Refer to the SSIS pipeline to handle the input data in binary format. Next is a table that reviews the functions and procedures used in this tip. T gives right-alignment, U gives left-alignment. The Result Field is defined as a Zoned Decimal (or USAGE IS DISPLAY) field with 7 digits and 2 decimal positions. It is provided "AS IS" without any expressed or implied warranty, including the implied warranties of merchantability, fitness for a particular purpose and non-infringement. For example, I have a 2 character field with value of PR. So the comp-3 field of size 4 bytes can store an numeric digits of +999,9999 to -999,9999 digits. Why is this sentence from The Great Gatsby grammatical? what is happeing here is that the packed decimal is chopped in bytes and passed as an array. Studio Editor gives us a Class Template to add our code onto it. At the end of the exercise variable Y contains something that is readable and makes sense to the normal human eye. To Coming to redefining with value field of PIC 9.999 doesnt work because 9.999 is a picture edited type, which will be useful for displaying/output purpose and will still not be able to do the required arithmetic. Any other questions, edit your question or ask in the comments and someone will try to answer them for you. . Is it possible to rotate a window 90 degrees if it has the same length and width? The binary strings will be bypassed, the numeric strings will be processed based on their numeric type and the text strings will be converted from EBC to ASC based on a user selected conversion table. the hex number 0x48. Address with an input and output of 50 and select string as the Data Type. This assumes the string value is made up of 3 parts separated by spaces. Refer to How to convert 'PD' to 'ZD'. http://etldevelopernotes.blogspot.com/2014/09/a-very-complex-package-generator.html. Explore the JCL Connection for more examples of JCL functionality with programming techniques and sample code. IBMMainframes.com is not an official and/or affiliated with IBM. The zone and numeric digit of the rightmost byte of the zoned decimal number are reversed and placed in the . 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. These tables are provided for individuals that need to better understand the bit structures and differences of the encoding formats. The problem with moving it to a numeric field is that ABCDEF are actually valid zoned-decimal digits. Converting unpacked Packed Decimal Comp-3 data into doubles. and the Output columns branches. Long winded but very straight forward. What sort of strategies would a medieval military use against a fantasy giant? I doubt you need to redefine the field. Note: The latest versions of the SimoTime Documents and Program Suites are available on the Internet and may be accessed using the icon. FIELD-NAME-3 PIC S9(3)V9(6) COMP-3. Little Endian - within a sixteen or thirty-two bit word the bytes at lower addresses have lower significance. GnuCOBOL (formerly OpenCOBOL) is a COBOL compiler with run time support. Refer to the 01 WS-BINARY PIC S9 (11)V99 COMP. First define some fields: The An suffix is from my naming convention, and indicates a alphanumeric value. This test case will show the process for converting a zoned-decimal-numeric format to a display (or zoned-decimal) format. the COBOL Routine for Example-102 15 would stored as 01 5C. for more information about products (including Micro Focus COBOL) and services available from Micro Focus. For example, -1.2 looks like this in hex, the final D is the negative sign. 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. The combined scores of. The Source Field is defined as a BINARY (or COMP) and the result fields are "USAGE IS DISPLAY" or a numeric edited field. PD: Input format in Packed Decimal TO=ZDF: output format to be in all numerics TO=ZD: output format to be in all numerics with an alphabet LENGTH=n: If you want to override the output length, specify as n. Example. ("11 REFORMAT Convert file from one record layout to another"). Explanation: For a comp-3 packed field specifies the number of digits after unpacking. The following shows the picture (PIC) clause, how the item is displayed using the DISPLAY verb, the field as it is stored in memory for an EBCDIC environment, the field as it would be stored in memory for an ASCII environment. This document may be used to assist as a tutorial for new programmers or as a quick reference for experienced programmers. The following is the mainframe JCL required to run the jobs in a ZOS oriented, Mainframe environment. 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. 80, Jubilee Hills, Hyderabad-500033 router bridge mode explained + 91 40 2363 6000 how to change kindle book cover info@vspl.in The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. Comp-3 is so common that we have written a separate Tech Talk brief about it. into the Output folder tree; those columns will be in where we will return the transformed document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your email address will not be published. Move LOW-VALUES to the first byte of the 2-bytes variable. REFFILE.Such a REFFILE will be created via File Master ISPF 3.11 menu("11 REFORMAT Convert file from one record layout to another"). we need to select DT_BYTES as the Data Type; and 1 and 6 for its lengths Asusually, I could find out a way to achieve it! Re: EZT - Data conversion from Alphanumeric to Packed decima. I HAVE A PACKED DECIMAL FIELD WHICH IS REDEFINED TO A NUMERIC FIELD TO ADD "1" TO ITS TENTH DIGIT. You are right, the issue is in that definition. We have to add four columns Can Martian regolith be easily melted with microwaves? do so, just right click on the Flat File Source and select Show Advanced Editor Packed Decimal. 2) Using the EDIT mask in the JCL. WRITE WORK does not allow format specifications nor edit masks. This numeric structure is supported by COBOL and may be used with an edit-mask to prepare the presentation for readability by human beings. The following (NBRCVTJ1.jcl) is a sample of the ZOS oriented JCL needed to run this job in a Mainframe-oriented environment. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. In addition to the ASCII and EBCDIC differences it is important to note the hardware differences. Thanks for contributing an answer to Stack Overflow! Copyright 1987-2023SimoTime Technologies and ServicesAll Rights Reserved.

how to convert packed decimal to numeric in cobol 2023