If the string input may be longer increase the sizes as needed. The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a DISPLAY (or unsigned Zoned-Decimal) numeric value. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The possible translated, displayable ASCII characters are (highlighted in red). section of this document for links that provide additional detail about numeric formats. 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 the Numbers Connection for additional information about the structure and processing of numeric data items (or numeric fields). You can't define your field decimals like that and use it in a COMPUTE. REFFILE. The zone and numeric digit of the rightmost byte of the zoned decimal number are reversed and placed in the . This test case will show the process for converting a packed-numeric format to a display format. What is the significance of the code at right of variable declaration in COBOL? Refer to Making statements based on opinion; back them up with references or personal experience. Also the data types for CustomerCategory and CustomerBalance Error I'm getting is:Source: Data Flow Task Script Component [166] Description: System.Data.SqlTypes.SqlTruncateException: Numeric arithmetic causes truncation. and view the COBOL source code for this numeric field conversion example. Negative zero behaves the same as positive zero computationally. The DISPLAY format may be referred to as a character or text format. iDecimalPlaces (Integer): The number of implied decimal digits for the packed number. V is the decimal position byte [] pd = args [0] .getBytes () will build a byte array = {0x11, 0x23, 0x4D} this will result in -11234. Hope you could figure out. a transformation we check the Transformation radio button and click the OK button. 02 AGE-OUT PIC X(3). The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. Raja, If done correctly, as Gilbert's is, I don't see how you'll S0C7. I need to convert 10-15 different files in the differernt JCL, So I want . 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: . 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Can I tell police to wait and call a lawyer when served with a search warrant? A good place to start is WikiZero zgr Ansiklopedi - Wikipedia Okumann En Kolay Yolu The following is a list of frequently asked questions about processing numeric fields and the impact of the various numeric types. Does a summoned creature play immediately after being summoned by a ready action? Get alphanumeric string redefined into two numeric fields to hold and process decimal part and integer part individually. You do not need to divide by 1000. Explore the COBOL Connection for more examples of COBOL programming techniques and sample code. 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). and select {CR}{LF} as the row delimiter like on the next image. The COBOL USAGE clause would be COMP, COMP-3 and DISPLAY. This is an EBCDIC encoded environment. 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. So my advice to you is don't try bend COBOL into something that it is not. 02 FIELD1-NUM PIC 9(06)V99. 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. Sometimes it is needed to convert packed decimal fields to numeric Or display formats for debugging or analysis purposes. We specialize in the creation and deployment of business applications using new or existing technologies and services. Also 1. Is there a single-word adjective for "having exceptionally strong moral principles"? Move packed field to X (05) (here I got value as x'0123450000') Converting packed to string:-. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? respectively. Find centralized, trusted content and collaborate around the technologies you use most. Refer to Also, like zoned numbers, packed numbers can have implied decimal 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. Some names and products listed are the registered trademarks of their respective owners. Converting string to packed:-. We specialize in preparing applications and the associated data that are currently residing on a single platform to be distributed across a variety of platforms. Why would you get a truncated value? Best practice is to always make packed fields an odd length to avoid this confusion. 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. If you have read my The following is an example of the Dump information produced on an IBM Mainframe or Micro Focus Mainframe Express on the PC that works with EBCDIC. I am unsure of the correct interpretation of the following field definitions and was hoping someone would know: FIELD-NAME-1 PIC S9(15)V9(3) COMP-3. Enter 2 and 3 in the TO section of the panel, for example:CA File Master Plus -- Reformat your.CONVERT.LIB(REFORMAT) COMMAND ===> SCROLL ===> CSR FROM Record ------------ CPYBK#O1 of your.CONVERT.LIB --------------Num Field Name Pos Format Row 1 of 3 1 DATAREC1OLD 1 78 2 FIELD1-PCK 1 P 8.2 3 FILLER 7 C 72 *************************** Bottom of Record Layout *************************** TO Record ------------ CPYBK#N1 of your.CONVERT.LIB --------------Num Field Name Pos Format Reformat Row 1 of 3 1 DATAREC1NEW 1 80 2 FIELD1-NUM 1 N 6.2 2 3 FILLER 9 C 72 3 *************************** Bottom of Record Layout ***************************After pressing enter the numbers will be automatically translated to the field names.Press PF3 and type E now.You will see the JCL now. 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 light-red boxes are unique to the SIMOTIME Technologies using a Linux, UNIX or Windows System and COBOL Technologies such as Micro Focus. data to be inserted into our database. Yes, for a fixed format define a structure accordingly. 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. Connection to the file created in the previous step and an OLEDB connection to our copybooks. 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. COBOL - Picture Clause. Asking for help, clarification, or responding to other answers. 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. REFFILE. So an 7 digit numeric number would require 7 +1 = 8 / 2 = 4 byte in size. Refer to the Downloads and Links to Similar Pages section of this document for links that provide additional detail about numeric formats. Find centralized, trusted content and collaborate around the technologies you use most. Get alphanumeric string redefined into two numeric fields to hold and process decimal part and integer part individually. Packed Decimal Data. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, How to convert Decimal Values to Strings in COBOL, How Intuit democratizes AI development across teams through reusability. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, How do I convert an integer value to decimal value in COBOL. The Zoned-Decimal format may be used as the result field of a conversion process, for COBOL this is explicitly coded or defaulted as "USAGE IS DISPLAY". right! Sorry I am two years late :-( . Rarely (if ever) is packed-decimal business data moved to a floating-point field. As said above, UNSTRINGing and combining didnt work, but REDEFINES works! . The following (nbrcvts1.sh) is the Bash Shell Script needed to run this job on a Linux or UNIX System using GnuCOBOL. How do/should administrators estimate the cost of producing an online introductory mathematics class? 02 TIPCAM-OUT PIC S9(9)V9(6) COMP-3. Downloads and Links to Similar Pages On the next image you can see a The next 02 FIELD1-PCK PIC 9(08)V99 COMP-3. For detailed information on DFSORT's numeric conversion parameters, see z/OS DFSORT Application Programming Guide. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. I HAVE A PACKED DECIMAL FIELD WHICH IS REDEFINED TO A NUMERIC FIELD TO ADD "1" TO ITS TENTH DIGIT. The difference between the phonemes /p/ and /b/ in Japanese. Another instance of Visual Unpack. How do you convert packed decimal to numeric in COBOL? As provided this code handles the case by wrapping to zero. 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. According to our file definition, the data types for CustomerName and CustomerAddress Is it possible to create a concave light? 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. If it is not, there will be an 0c7. The session will describe three of the popular numeric formats used with COBOL and IBM Mainframe systems. ** The last letter denotes the sign, C & F are positive, D is negative. A string containing the converted string. Joe, it is WS-EDITED-NUMBER from the REDEFINES which is being MOVEd, so no spaces. One copybook for the source data structure and one for the new data structure.For example: 01 DATAREC1OLD. (ie, Numeric to Numeric, Packed to Packed, or Binary Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Is it possible to rotate a window 90 degrees if it has the same length and width? The following is a flowchart of the job for executing the programs that show the conversion between the various numeric field types. Processors such as the IBM 370 family, the PDP-10, the Motorola microprocessor family, and most of the various RISC architectures are big-endian. I tried with below logic. Save my name, email, and website in this browser for the next time I comment. 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. the COBOL Routine for Example-304 How to convert Python variables into equivalent cobol group variables? 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. 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 . When you want to move a value from one Numeric/Packed/Binary variable to another Numeric/Packed (COMP-3) /Binary (COMP) variable, never use the MOVE verb. to handle the imported data for columns Category and Balance as binary data. FIELD-NAME-2: 11 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. What do you say? Making statements based on opinion; back them up with references or personal experience. The following is the WORKING-STORAGE definition for the source field. rev2023.3.3.43278. Would the magnetic fields of double-planets clash? This section provides various test cases for converting different types of numeric fields. Enter 2 and 3 in the TO section of the panel, for example: CA File Master Plus -- Reformat your.CONVERT.LIB(REFORMAT), ------------------------------------------------------------------------------. 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. Services. I've copied this code and setup my package identical to these instructions. SQL data types, SQLLEN values, and SQLTYPE values that the precompiler uses for host variables in COBOL programs. I am unsure how to interpret the decimal place and sign. Then I have the script component output parameter set to DT_NUMERIC with a precision of 7 and scale of 2. The type is specified using a specific character selected from the table below. For example, the number 48 can be represented into a byte as Re: EZT - Data conversion from Alphanumeric to Packed decima. Is it possible to rotate a window 90 degrees if it has the same length and width? The status of each job step may be tested at the end of each job step. display vars) ? Link toan Evaluation zPAK Optionthat includes the program members, documentation and control files. I have a amount field in my Input file containing Comp-3 value and I want it to convert into comp-2 value . A job script may be created using a text editor. For eg., i have alphanumeric string The Source Field is defined as a Binary (or COMP) field with 5 digits and zero decimal positions. the SSIS pipeline to handle the input data in binary format. If so, how close was it? SO had to go to other way.. The following (NBRCVTE3.cmd) is a sample of the Windows CMD needed to run this job in a non-Mainframe environment. What video game is Charlie playing in Poker Face S01E07? By: Daniel Farina | Updated: 2015-01-20 | Comments (7) | Related: More > Integration Services Data Flow Transformations. one with a leading sign and a decimal point). 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. The intent is to provide changes as the need arises and in a timeframe that is dependent upon the availability of resources. This is also true for external decimal (DISPLAY and NATIONAL) types that are converted by the compiler to packed decimal for COMPUTE statements. 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. Other uses will require a SimoTime Software License. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? But as I told you in my The three most common mainframe numeric encoding formats are Zoned-Decimal, Packed-Decimal and Binary. This will allow COBOL to handle the conversion between the PIC X internal storage format and the COMP-3 internal storage format. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your email address will not be published. Packed-decimal format means that each byte of storage (except for the low order byte) can contain two decimal numbers. The following (NBRCVTJ3.jcl) is a sample of the ZOS oriented JCL needed to run this job in a Mainframe-oriented environment. Spaces also are pretty good at "disguising" themselves as "zoned"/"display" numerics (zeros), it is on when they get in the "sign" left-most "half" of the right-most byte that they "might" (depending on other things) cause a S0C7. The following (nbrcvts3.sh) is the Bash Shell Script needed to run this job on a Linux or UNIX System using GnuCOBOL. Lemme know what do you think. The low-order byte contains one digit in the leftmost portion and the sign (positive or negative) in the rightmost portion. 18 digits requires 9 bytes, the sign is the low nybble of the low order byte. Comp-3 is so common that we have written a separate Tech Talk brief about it. Packed numbers are amongst the hardest data sets to import into a SQL Server 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. This code: which to me appears to be exactly what you say you need. the three parts of the Performance Exam will make-up 50% of the course's overall score. COMP-3 variable contains any of the digits 0 through 9, a sign. The only method to get this done is to use a File Master Reformat data set, aka. how to convert decimal to Packed decimal/COMP-3, Having trouble unpacking Comp-3 in .Net. a whole tip can be written about this. How do you convert decimal to numeric in COBOL? Thanks for your time How to convert a alphanumeric string into numeric decimal in COBOL, How Intuit democratizes AI development across teams through reusability. I think the problem are in this columns : Actually Im usingbyte stream [DT_BYTES] format in flat file source andnumeric [DT_NUMERIC] in script component. We have a team of individuals that understand the broad range of technologies being used in today's environments. We are going to instruct the SSIS pipeline Thats it! COMP-3 data stored in memory higher to lower in the size of nibble (4 bits). The data is stored in fixed width text. Thanks for contributing an answer to Stack Overflow! Unpacked the previous value would look like: This field has 15 (actually 16) digits before the decimal point and 3 after. For. It is so important that The Result Field is defined as a Display field with 7 digits and 2 decimal positions. The following links may be to the current server or to the Internet. Find centralized, trusted content and collaborate around the technologies you use most. The light-gray boxes identify a system function or an informational item. Since both X and Y now occupy the same physical storage, the MOVE can be dropped as the following program and output illustrate: As you can quickly see, the result is probably not what you were hoping for since Y does not contain a human readable formatted number (i.e. I want to convert packed decimal to numeric or zoned decimal. The next image should clarify the steps to follow. I have to convert it. The following is the WORKING-STORAGE definition for the result field. This template defines 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. the hex number 0x48. Connect and share knowledge within a single location that is structured and easy to search. The data structure contains ASCII or EBCDIC Text Strings and Numeric Values that use a Binary, Packed Decimal or Zoned Decimal format. take a look at. The following is a sample of the Dump information produced on an IBM Mainframe or Micro Focus Mainframe Express on the PC. This is the "official" BCD packed format of the COBOL standard. This program (NBRCVTC2.cbl) was written to show various techniques for converting between various Binary numeric field formats used on the mainframe and/or with the COBOL programming language. Refer to the The next step is to create a SSIS project and add a Data Flow task, a Flat File By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. This step is crucial to successfully import this file. Any other readers, this is a solution which will work with data at fixed positions. transformation. Each byte has two nibbles, and each nibble is indicated by a hexadecimal character. Not the answer you're looking for? If the sample program is executed in the PC, ASCII environment the following would be displayed and written to the SYSOUT file. at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.HandleUserException(Exception e) at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.ProcessInput(Int32 inputID, PipelineBuffer. FIELD-NAME-3: 9. One copybook for the source data structure and one for the new data structure. Each byte has two nibbles, and each nibble is indicated by a hexadecimal character. image will clarify things. 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. The number of digits in this field equals 2(5) - 1 or 9. 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. 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. JCL Procedure: Instream, Catalogue, Nested. You are right, the issue is in that definition. After I import the binary file, and choose DT_STR as data type and add the field to the VB script, the output looks just like the weird binary characters in the file. Parent topic: Reformatting records with fixed fields. I believe, the receiving fields should be 'STRING's too. But just like with the zoned numbers, the less significant nibble of the first WS-VAR W 2 P 0. and view the COBOL source code for this numeric field conversion example. For example, the value 15 is stored in two nibbles, using the hexadecimal characters 1 and 5. The following is an example of actual COBOL source code. INTEGER . If you take a look at the and a Script Component. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. This approach will work for unsigned numbers with zero decimal positions. Please suggest. The only method to get this done is to use a File Master Reformat data set, aka. Instead we have to use the DT_BYTES The function delivered in this version is based upon the enhancement requests from a specific group of users. This numeric structure is supported by COBOL and may be explicitly defined with the "USAGE IS COMP-3" clause. bPacked (Byte Array): A byte array containing the packed number to be converted to decimal format. able to handle this field as a string. digits. The Source Field is defined as a Binary (or COMP) field with 6 digits and 3 decimal positions. It is comp of some kind. In my previous tip, I introduced aspects to consider when importing data from Explore How to do EBC to ASC Data Conversion of an 80 byte Data Structure. We have seen how to handle EBCDIC coded files Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? You can download the SSIS package and the sample text file used for this For eg, WS-VAR S9 (3) COMP-3. The Result Field is defined as a Display field with 5 digits and zero decimal positions. In case of the above question to move the decimal portion of the number need to define an variable which can store only the decimal portion and move the value to that field which would hold just the decimal portion. It's the regular unpacked fields that I'm having an issue with. Is the God of a monotheism necessarily omnipotent? On the Script Tab select Visual Basic as the Script Language. For example, I have a 2 character field with value of PR. In the wonderful world of programming there are many ways to solve a problem. I apologize for being thick-headed, but how can you expect to redefine a Packed-Decimal as floating-point? This document was created and is maintained by SimoTime Technologies. The following PROCEDURE DIVISION statement shows how to convert from a BINARY to a DISPLAY (with SIGN TRAILING SEPARATE) numeric value. My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? What about WS-NUM-STR consisting of a dummy field of pic x(9) and the value field of pic 9.999? There is nothing in the file to help you identify where it is or if it even exists. The following is the mainframe JCL required to run the jobs in a ZOS oriented, Mainframe environment. Using DFSORT OUTREC options you can achieve the same. The following sections describe the various numeric field formats with techniques for displaying the contents of the actual value (hexadecimal) as stored in memory. The following is the WORKING-STORAGE definition for the source field. The last digit goes in the upper nibble of the last byte. 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. A suitable definition for a table to load this file is next. The following shows how the numeric fields would be defined in a COBOL WORKING-STORAGE SECTION. 02 IMPME-OUT PIC S9(13)V9(2) COMP-3. The Source Field is defined as a BINARY (or COMP) and the result fields are "USAGE IS DISPLAY" or a numeric edited field. The next step is to set up the Inputs and Outputs tab. the COBOL Routine for Example-102 or you can use a SORT card to convert the packed value to numeric. - the incident has nothing to do with me; can I use this this way? In my use case I had to use suggestion from both of your posts. Usually COMP-3 fields consist of BCD digits packed into bytes two at a time, each digit using a nibble (4 bits). 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. the GnuCOBOL Technologies Refer to IBMMainframes.com is not an official and/or affiliated with IBM. T gives right-alignment, U gives left-alignment. p,m,PD,TO=ZD converts the PD values to ZD values. Explore The Zoned-Decimal format for numeric data strings. Define a 2-byte alphanumeric variable (group or elementary). and what would happen then? 02 CONVAL2-OUT PIC X(8). into our sample table. 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. Note: As I already knew that decimal part has 3 digits, I divided DECIMAL-TOTAL by 1000. 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. This link will require an Internet Connection. previous tip about importing mainframe data, you will remember that the Visual Disconnect between goals and daily tasksIs it me, or the industry?