Each byte has two nibbles, and each nibble is indicated by a hexadecimal character. In most modern Cobol compilers, you can move a numeric-edited field to a numeric field. The following is the Bash Shell Scripts required to run the jobs on a Linux or UNIX System. On this link you can Thanks everyone for the replies..now i know more than one method that wud work. This suite of programs is provided as a COBOL example of one of the possible solutions to the problem of determining the actual format, content and length of a numeric field and converting to a different format. We have a team of individuals that understand the broad range of technologies being used in today's environments. REFFILE. The compiler (cobc) translates COBOL source to executable using intermediate C, designated C compiler and linker. Thanks for your time How to convert a alphanumeric string into numeric decimal in COBOL, How Intuit democratizes AI development across teams through reusability. At the end of the exercise variable Y contains something that is readable and makes sense to the normal human eye. As said above, UNSTRINGing and combining didnt work, but REDEFINES works! The status of each job step may be tested at the end of each job step. The Result Field is defined as a Zoned Decimal (or USAGE IS DISPLAY) field with 5 digits and zero decimal positions. 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. 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. Asking for help, clarification, or responding to other answers. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. comp has different types of ways of storing the in my computer, IBM MAINFRAME, comp is binary and comp3 is packed decimal. The Source Field is defined as a BINARY (or COMP) and the result fields are "USAGE IS DISPLAY" or a numeric edited field. 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. for the negatives and an F for unsigned values. Color Associations: The light-green boxes are unique to SIMOTIME Technologies using an IBM Mainframe System or Micro Focus Enterprise Developer. for access to white papers, program examples and product information. A typo, the first receiving field should be digitsAn instead of digits:unstring part3 delimited by "." 2) Using the EDIT mask in the JCL. - the incident has nothing to do with me; can I use this this way? After dropping the Script Component a window will pop up A good place to start is Suppose we have the number 40.06. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. As said above, UNSTRINGing and combining didnt work, but REDEFINES works! The following is the WORKING-STORAGE definition for the result field. 01 WS-ZONED-DECIMAL PIC S9 (11)V99. The following PROCEDURE DIVISION statement shows how to convert from a BINARY to a DISPLAY (with SIGN TRAILING SEPARATE) numeric value. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. I tried the same, but didnt work. Move packed field to X (05) (here I got value as x'0123450000') Converting packed to string:-. Integration The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a DISPLAY (or unsigned Zoned-Decimal) numeric value. We specialize in the creation and deployment of business applications using new or existing technologies and services. UnpackNibblesToBytes: Splits a byte into its composing . Making statements based on opinion; back them up with references or personal experience. 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. But just like with the zoned numbers, the less significant nibble of the first The following links may be to the current server or to the Internet. This example illustrates the following functions. 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. a whole tip can be written about this. the COBOL Routine for Example-203 I tried to import 40000 rows using the next format : 02 SUC-OUT PIC X(3). 359 , Road No. about its content to see if, for example the file contains binary zeros or something after this it need be again converted back into packed decimal inorder to insert this field into a table. 02 CONVAL2-OUT PIC X(8). representation of the previous statement. 02 FILLER PIC X(72). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. So the comp-3 field of size 4 bytes can store an numeric digits of +999,9999 to -999,9999 digits. database using See method getMainframePackedDecimal in http://jrecord.cvs.sourceforge.net/viewvc/jrecord/jrecord/src/net/sf/JRecord/Common/Conversion.java?revision=1.2&view=markup, for an example of converting packed decimal in java (it is part of the jrecord project jrecord.sf.net). Difference between "select-editor" and "update-alternatives --config editor". and view the COBOL source code for this numeric field conversion example. What is the purpose of non-series Shimano components? You can't define your field decimals like that and use it in a COMPUTE. Beginning with version 4.1.1 of COBOL for AIX, during the conversion of a numeric data item to and from a packed-decimal data item, negative zero is no longer converted to positive zero. Say you have an input file with below packed data as HEX. You know how Cobol has these field definitions for numbers like PIC 9999v99 and stuff. You can use LENGTH=n to override the default output length. This suite of programs and documentation is available to download for review and evaluation purposes. 1) Simply using the move statement in the cobol prog. 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 next step is to set up the Inputs and Outputs tab. The last digit goes in the upper nibble of the last byte. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? Please let me know how to acheive this objective. If it is not, there will be an 0c7. Why is comp-2 mentioned? "After the incident", I started to be more careful not to trip over things. Connect and share knowledge within a single location that is structured and easy to search. One copybook for the source data structure and one for the new data structure.For example: 01 DATAREC1OLD. How to use Slater Type Orbitals as a basis functions in matrix method correctly? So an 7 digit numeric number would require 7 +1 = 8 / 2 = 4 byte in size. Numeric formats include Binary, Packed Decimal and Zoned Decimal. 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. REFFILE. I HAVE A PACKED DECIMAL FIELD WHICH IS REDEFINED TO A NUMERIC FIELD TO ADD "1" TO ITS TENTH DIGIT. Atlast divide the decimal-total by 1000 and add it to integer-part. right! of them. Depending on what you want Y to contain, no. How would "dark matter", subject only to gravity, behave? Refer to the Do we have a way? The Source Field is defined as a Binary (or COMP) field with 5 digits and zero decimal positions. 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). The following PROCEDURE DIVISION statement shows how to convert from a BINARY to a DISPLAY (or unsigned Zoned-Decimal) numeric value. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? SQL data types, SQLLEN values, and SQLTYPE values that the precompiler uses for host variables in COBOL programs. 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. 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. In the wonderful world of programming there are many ways to solve a problem. I need to convert 10-15 different files in the differernt JCL, So I want . If I do not have a byte that is x'00' then the code works perfectly. Then setup the flat file connection with a fixed width format, an ANSI code page The combined scores of. This section includes links to documents with additional information that are beyond the scope and purpose of this document. The following is the mainframe JCL required to run the jobs in a ZOS oriented, Mainframe environment. Move LOW-VALUES to the first byte of the 2-bytes variable. 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 fewer decimal positions of the result field will cause the numeric value to be truncated. 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. This numeric structure is the default numeric for COBOL and may be explicitly defined with the "USAGE IS DISPLAY" clause. Find centralized, trusted content and collaborate around the technologies you use most. This document may be used to assist as a tutorial for new programmers or as a quick reference for experienced programmers. I tried with below logic. about the data types just in case you dont know about Cobols syntax. (ie, Numeric to Numeric, Packed to Packed, or Binary 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. 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. According to our file definition, the data types for CustomerName and CustomerAddress 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. Category and Balance. and view the COBOL source code for this numeric field conversion example. Connect and share knowledge within a single location that is structured and easy to search. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. No exact equivalent. Compilers I know, anyway. My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? Zoned decimal equivalent in Syncsort for DB2 decimal datatyp by Prasanna G Thu Apr 16, 2015 7:46 am 5 Replies 2287 Views Last post by BillyBoyo Thu Apr 16, 2015 12:29 pm Packed Decimal Subtraction by krbnsol Mon Aug 01, 2022 12:26 pm 2 Replies 1038 Views Last post by sergeyken Mon Aug 01, 2022 10:37 pm REFFILE. Thanks for contributing an answer to Stack Overflow! Anyhow thanks for your interest and response Gilbert. The mask for the Result field will cause an explicit decimal point to be inserted. Packed-decimal format means that each byte of storage (except for the low order byte) can contain two decimal numbers. 01 DATAREC1NEW. Add a comment. Next is a table that reviews the functions and procedures used in this tip. Connection to the file created in the previous step and an OLEDB connection to our 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. 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 . The naming of a job script is determined by the Operating System. take a look at. FIELD-NAME-3: 9. The decimal number representation of the input packed number. > example, the single byte may contain X'A8'. And Please suggest any other way to achieve the same! decimal digits per byte in contrary of the Zoned number representation that holds Can Martian regolith be easily melted with microwaves? I know two methods for doing that. Refer to Refer to The following is the WORKING-STORAGE definition for the result field. 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. For most numeric processes, RPG implicitly converts numeric values to packed decimal format before processing them. 01 WS-BINARY PIC S9 (11)V99 COMP. The problem with moving it to a numeric field is that ABCDEF are actually valid zoned-decimal digits. respectively. Why are Suriname, Belize, and Guinea-Bissau classified as "Small Island Developing States"? Right justified. Is the God of a monotheism necessarily omnipotent? I've written a package just like this one and the packed fields are importing just fine. the COBOL Routine for Example-303 and view the COBOL source code for this numeric field conversion example. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The following (NBRCVTE3.cmd) is a sample of the Windows CMD needed to run this job in a non-Mainframe environment. Also See COBOL Comp-3 Packed Fields. The three most common mainframe numeric encoding formats are Zoned-Decimal, Packed-Decimal and Binary. 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. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Refer to Explore How to do EBC to ASC Data Conversion of an 80 byte Data Structure. The next step is to create a SSIS project and add a Data Flow task, a Flat File Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. 02 CONVAL1-OUT PIC S9(13)V9(2) COMP-3. This link will require an Internet Connection. 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. DW_OP constants to strings. 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. This following three (3) COBOL programs show the level of detail required to convert a numeric field. hi all thanks for your answers . and view the COBOL source code for this numeric field conversion example. This link requires an Internet Connection. Comp-3 is so common that we have written a separate Tech Talk brief about it. It is so important that Given that your input field length is 11, what output would you expect for an input like this? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. As Mainframe_help1 said you can redefine it. Considering that back in a day the cost for storage and memory was This program (NBRCVTC3.cbl) was written to show various techniques for converting between various Zoned-Decimal numeric field formats used on the mainframe and/or with the COBOL programming language. able to handle this field as a string. packed field = packed field * 10. How do you get out of a corner when plotting yourself into a corner, Linear Algebra - Linear transformation question. 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. The data will need to be transferred between the systems and may need to be converted and validated at various stages within the process. Book Description This book is intended to support ISPF application programmers to become professional in the smart programming of ISPF . I am very glad that these tipshad helped you! Copyright 1987-2023SimoTime Technologies and ServicesAll Rights Reserved. Is there an existing gem or script that converts comp-3/packed decimal format to number? To learn more, see our tips on writing great answers. byte is used to hold the sign by using a hexadecimal C for positive numbers, a D the COBOL Routine for Example-302 SimoTime Technologies was founded in 1987 and is a privately owned company. What video game is Charlie playing in Poker Face S01E07? handle packed numeric values. Atlast divide the decimal-total by 1000 and add it to integer-part. Beware, I haven't run this through a compiler! are Single Byte Unsigned Integer and Numeric with Precision 10 and Scale 2 respectively. The following is a flowchart of the job for executing the programs that show the conversion between the various numeric field types. The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a EDITED numeric value. 03 AMOUNT PIC S9(11)V99 COMP-3. For example, the value 15 is stored in two nibbles, using the hexadecimal characters 1 and 5. To convert from zoned to packed. Explanation: For a comp-3 packed field specifies the number of digits after unpacking. the COBOL Routine for Example-204 The following is the WORKING-STORAGE definition for the source field. 02 FEC-SS PIC X(2). representation. REFFILE. Address with an input and output of 50 and select string as the Data Type. Required fields are marked *. for more information about products (including Micro Focus COBOL) and services available from Micro Focus. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your email address will not be published. If you have read my Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? REFFILE.Such a REFFILE will be created via File Master ISPF 3.11 menu("11 REFORMAT Convert file from one record layout to another"). The Source Field is defined as a Packed (or COMP-3) field with 6 digits and 3 decimal positions. Since we are going to perform Is it possible to create a concave light?