Yes, for a fixed format define a structure accordingly. much higher than nowadays, it was a wise decision to implement packed numbers at For this test case the COBOL programs were compiled and executed on a Linux (Ubuntu) System using GnuCOBOL. 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. AFTER THIS IT NEED BE AGAIN CONVERTED BACK INTO PACKED DECIMAL INORDER TO INSERT THIS FIELD INTO A TABLE. The Result Field is defined as a Display field with 7 digits and 2 decimal positions. The combined scores of. The following is the WORKING-STORAGE definition for the result field. The Source Field is defined as a Zoned-Decimal (or USAGE IS DISPLAY) and the result fields are "USAGE IS DISPLAY" or a numeric edited field. Explore The Zoned-Decimal format for numeric data strings. The zone and numeric digit of the rightmost byte of the zoned decimal number are reversed and placed in the . Asusually, I could find out a way to achieve it! Converting numbers. 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 PDP-11 and VAX family of computers, the Intel microprocessors, and much of the communications and networking hardware are little-endian. the three parts of the Performance Exam will make-up 50% of the course's overall score. Refer to and view the COBOL source code for this numeric field conversion example. 01 WS-NUMERIC-EDIT PIC 99,999,999.99. representation. and select {CR}{LF} as the row delimiter like on the next image. Here I used SORT FIELDS=COPY is equal to OPTION COPY. If you want to write the value as external decimal (unpacked), then you must explicitly convert the value with a temporary variable. Get position of character in collating sequence, Decimal value in an input file if the user inputs to it in COBOL. If you have any questions, suggestions, comments or feedback please use the following contact information. Euler: A baby on his lap, a cat on his back thats how he wrote his immortal works (origin?). 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. adding custom .NET code. We have to add four columns In my use case I had to use suggestion from both of your posts. This test case will show the process for converting a zoned-decimal-numeric format to a display format. for the negatives and an F for unsigned values. Which worries me, those should require 10 bytes. Also, like zoned numbers, packed numbers can have implied decimal is there any way to fix this issue without making use of another variables (e.g. Refer to I added a brief description I believe, the receiving fields should be 'STRING's too. The possible translated, displayable ASCII characters are (highlighted in red). 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. The next step is to create a SSIS project and add a Data Flow task, a Flat File My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? right! 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. This numeric structure is supported by COBOL and may be explicitly defined with the "USAGE IS COMP" or "USAGE IS BINARY" clause. 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. FIELD-NAME-2: 11 Disconnect between goals and daily tasksIs it me, or the industry? The three most common mainframe numeric encoding formats are Zoned-Decimal, Packed-Decimal and Binary. 1. The following is a sample of the Dump information produced on a PC with Micro Focus COBOL and Net Express, version 4.0. 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). COBOL - Picture Clause. Why don't you just add 10 to the comp-3 field, why make it more difficult. 02 IMPME-OUT PIC S9(13)V9(2) COMP-3. This format is used on an IBM Mainframe System and is supported by Micro Focus COBOL running on a Linux, UNIX or Windows System. For eg, WS-VAR S9 (3) COMP-3. For example, the value 15 is stored in two nibbles, using the hexadecimal characters 1 and 5. copybooks. 1) Simply using the move statement in the cobol prog. 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. from the drop down list. 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. Making statements based on opinion; back them up with references or personal experience. SimoTime Technologies makes no warranty or representations about the suitability of the software, documentation or learning material for any purpose. Sometimes it is needed to convert packed decimal fields to numeric Or display formats for debugging or analysis purposes. Anyhow thanks for your interest and response Gilbert. COMP-3 fields length is calculated as number of digits that we need to store + 1 divided by 2. take a look at. The following is the WORKING-STORAGE definition for the source field. digits. This allowed programmers to economize space by using half of the size for numerical This test case will show the process for converting a zoned-decimal-numeric format to a display (or zoned-decimal) format. Will Gnome 43 be included in the upgrades of 22.04 Jammy? The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. 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. 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. can be converted to numeric values via File Master using COBOL copybooks. A good place to start is By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The hexadecimal information is (highlighted in green) The possible translated, displayable EBCDIC characters are (highlighted in blue). In the world of programming there are many ways to solve a problem. Atlast divide the decimal-total by 1000 and add it to integer-part. i have a packed decimal field which is redefined to a numeric field to add "1" to its tenth digit. 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. 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. 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. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? 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. Our customers include small businesses using Internet technologies to corporations using very large mainframe systems. T gives right-alignment, U gives left-alignment. 02 MONEDA-OUT PIC X(2). 02 TETI-OUT PIC X(4). Connection to the file created in the previous step and an OLEDB connection to our SimoTime Technologies was founded in 1987 and is a privately owned company. copybooks. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Off: Plot No. I tried to import 40000 rows using the next format : 02 SUC-OUT PIC X(3). Long winded but very straight forward. do so, just right click on the Flat File Source and select Show Advanced Editor and view the COBOL source code for this numeric field conversion example. The light-red boxes are unique to the SIMOTIME Technologies using a Linux, UNIX or Windows System and COBOL Technologies such as Micro Focus. The Floating-Point format should wait until another time after you well understand these four. Dick: you can redefine a packed decimal value to floating point by completely and totally changing the value, making it pretty much unrelated to the original value? This test case will show the process for converting a packed-numeric format to a display (or zoned-decimal) format. the COBOL Routine for Example-201 15 would stored as 01 5C. Packed Decimal Data. Is the God of a monotheism necessarily omnipotent? We have to instruct This group of test cases will show the process for converting a BINARY numeric format (COMPUTATIONAL or COMP) to a display format. Connect and share knowledge within a single location that is structured and easy to search. This document may be used to assist as a tutorial for new programmers or as a quick reference for experienced programmers. able to handle this field as a string. 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 error message is something like this "cannot move non-integer numbers to alphanumeric variable". Just use the assignment statement using "=" (equal) symbol. When a text file contains packed numbers or any other kind of binary This section provides various test cases for converting different types of numeric fields. V is the decimal position This test case will show the process for converting a packed-numeric format to a display (or zoned-decimal) format. I HAVE A PACKED DECIMAL FIELD WHICH IS REDEFINED TO A NUMERIC FIELD TO ADD "1" TO ITS TENTH DIGIT. Studio Editor gives us a Class Template to add our code onto it. The Result Field is defined as a Display field with 5 digits and zero decimal positions. The next The following (NBRCVTE1.cmd) is a sample of the Windows CMD needed to run this job in a non-Mainframe environment. we must set the TextQualified option to False. the expense of increased code complexity. But as I told you in my 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.