What do you say? How do/should administrators estimate the cost of producing an online introductory mathematics class? To change this to readable format, you need to convert these numbers into ZONED Decimal (ZD) format. In this tip, I will show you how to In the world of programming there are many ways to solve a problem. In the wonderful world of programming there are many ways to solve a problem. For example, the value 15 is stored in two nibbles, using the hexadecimal characters 1 and 5. > example, the single byte may contain X'A8'. Explore The Zoned-Decimal format for numeric data strings. 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. Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? Why are Suriname, Belize, and Guinea-Bissau classified as "Small Island Developing States"? Why would you get a truncated value? The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a DISPLAY (with SIGN TRAILING SEPARATE) numeric value. and view the COBOL source code for this numeric field conversion example. The light-yellow boxes are SIMOTIME Technologies, Third-party Technologies, decision points or program transitions in the processing logic or program generations. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? Depending on what you want Y to contain, no. The Source Field is defined as a Packed (or COMP-3) and the result fields are "USAGE IS DISPLAY" or a numeric edited field. If doing it that way, you should check that the decimal point is a decimal point, and you should check that your numeric fields are numeric. Disconnect between goals and daily tasksIs it me, or the industry? Posted: Tue Jun 16, 2009 7:18 pm. previous tip, SSIS offers us the possibility to extend its functionality by Link toan Evaluation zPAK Optionthat includes the program members, documentation and control files. If the sample program is executed in the PC, ASCII environment the following would be displayed and written to the SYSOUT file. This represents a number +6150000 with picture clause of S9(7) COMP-3. Explore the JCL Connection for more examples of JCL functionality with programming techniques and sample code. 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. 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. 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 . Which worries me, those should require 10 bytes. The following (NBRCVTE3.cmd) is a sample of the Windows CMD needed to run this job in a non-Mainframe environment. 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. 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. Asking for help, clarification, or responding to other answers. the COBOL Routine for Example-204 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 data will need to be transferred between the systems and may need to be converted and validated at various stages within the process. a mainframe environment to SQL Server. 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. Is it possible to create a concave light? This document describes how packed decimal values (Computational-3) can be converted to numeric values via File Master using COBOL copybooks. 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. previous tip about importing mainframe data, you will remember that the Visual The decimal point is implied. COBOL - Picture Clause. Next is a table that reviews the functions and procedures used in this tip. T gives right-alignment, U gives left-alignment. One copybook for the source data structure and one for the new data structure. tip. Is there an existing gem or script that converts comp-3/packed decimal format to number? This suite of example programs will run on the following platforms. Long winded but very straight forward. right! This way we can have the decimal portion of the number separated from the full number. I added a brief description The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a EDITED numeric value. p,m,PD,TO=ZD converts the PD values to ZD values. Now we are ready to execute the SSIS package and after it completes we can perform Refer to Converts a string from EBCDIC to ASCII and vice versa. The following is the WORKING-STORAGE definition for the result field. I just wanted to know, do we have any tool or utility through which we can do the same. 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. Packed Decimal. 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. By: Daniel Farina | Updated: 2015-01-20 | Comments (7) | Related: More > Integration Services Data Flow Transformations. You need two COBOL data structures, aka. To This format is used on an IBM Mainframe System and is supported by Micro Focus COBOL running on a Linux, UNIX or Windows System. and view the COBOL source code for this numeric field conversion example. How do you convert a packable decimal to a readable format? I've written a package just like this one and the packed fields are importing just fine. First we are going to create a sample database. Other uses will require a SimoTime Software License. In addition to the ASCII and EBCDIC differences it is important to note the hardware differences. 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. According to the files record definition we will configure columns Name and This test case will show the process for converting a zoned-decimal-numeric format to a display format. As I was keen about the Numeric field, didnt bother about the filler, but updated above. Why do you believe you want/need floating-point? FIELD-NAME-2 PIC S9(3)V9(8) COMP-3. To convert from zoned to packed. For more information about the Hex-Dump format refer to the Hexadecimal Dump Format section of this document. > We need to convert this hex character to its decimal equivalent. Step into the Categories and Balance leaves and i have a packed decimal field which is redefined to a numeric field to add "1" to its tenth digit. Given that your input field length is 11, what output would you expect for an input like this? ** The last letter denotes the sign, C & F are positive, D is negative. 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. Refer to 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. Thanks for your time How to convert a alphanumeric string into numeric decimal in COBOL, How Intuit democratizes AI development across teams through reusability. These tables are provided for individuals that need to better understand the bit structures and differences of the encoding formats. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Also the data types for CustomerCategory and CustomerBalance The following is the WORKING-STORAGE definition for the source field. V is the decimal position 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 zoned-decimal-numeric format to an edited numeric format. AFTER THIS IT NEED BE AGAIN CONVERTED BACK INTO PACKED DECIMAL INORDER TO INSERT THIS FIELD INTO A TABLE. 01 WS-NUMERIC-EDIT PIC 99,999,999.99. comp has different types of ways of storing the in my computer, IBM MAINFRAME, comp is binary and comp3 is packed decimal. data we cant handle its content as simple text anymore, we need to perform analysis Asking for help, clarification, or responding to other answers. The decimal number representation of the input packed number. Browse the Inputs and Outputs Tree by expanding the Flat File Source Output I've copied this code and setup my package identical to these instructions. Here I used SORT FIELDS=COPY is equal to OPTION COPY. Notice that the second byte is a binary zero, also known as a data type, but as you will see further on, it is not enough. If it is not, there will be an 0c7. A typo, the first receiving field should be digitsAn instead of digits:unstring part3 delimited by "." I tried the same, but didnt work. Enter 2 and 3 in the TO section of the panel, for example: CA File Master Plus -- Reformat your.CONVERT.LIB(REFORMAT), ------------------------------------------------------------------------------. iDecimalPlaces (Integer): The number of implied decimal digits for the packed number. REFFILE. The problem with moving it to a numeric field is that ABCDEF are actually valid zoned-decimal digits. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. The compiler (cobc) translates COBOL source to executable using intermediate C, designated C compiler and linker. Connect and share knowledge within a single location that is structured and easy to search. With this you should be answered. 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. 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. At the end of the exercise variable Y contains something that is readable and makes sense to the normal human eye. The following is a list of frequently asked questions about processing numeric fields and the impact of the various numeric types. 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. bPacked (Byte Array): A byte array containing the packed number to be converted to decimal format. representation of the previous statement. And each numeric number takes 4 bits to represents themself. This program (NBRCVTC1.cbl) was written to show various techniques for converting between various Packed numeric field formats used on the mainframe and/or with the COBOL programming language. Our customers include small businesses using Internet technologies to corporations using very large mainframe systems. Move X (05) to packed field S9 (10) COMP-3. Packed numbers are amongst the hardest data sets to import into a SQL Server and the Output columns branches. If the definition size matches there shouldn't be any truncation. is there any way to fix this issue without making use of another variables (e.g. The Result Field is defined as a Display field with 7 digits and 2 decimal positions. Explore the Numbers Connection for additional information about the structure and processing of numeric data items (or numeric fields). Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 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. 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). Just use the assignment statement using "=" (equal) symbol. Author: Franz Lanz Publisher: Walter de Gruyter GmbH & Co KG ISBN: 3110407612 Size: 74.53 MB Format: PDF, Docs View: 5532 Get Book Disclaimer: This site does not store any files on its server.We only index and link to content provided by other sites. As said above, UNSTRINGing and combining didnt work, but REDEFINES works! Downloads and Links to Similar Pages I included two functions to handle data conversion: Translate and Studio Editor gives us a Class Template to add our code onto it. The SimoTime name or Logo may not be used in any advertising or publicity pertaining to the use of the software without the written permission of SimoTime Technologies. If you have read my How to convert 'PD' to 'ZD'. This number when packed, will be represented document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your email address will not be published. Converts a packed number to decimal format. 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. A simple job script may contain a single job step that performs a single function. into digitsAn decimalsAn(2:). Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. the hex number 0x48. and view the COBOL source code for this numeric field conversion example. 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. The Result Field is defined as a Zoned Decimal (or USAGE IS DISPLAY) field with 7 digits and 2 decimal positions. A typical job script will contain multiple job steps executed in a predefined sequence. Note: As I already knew that decimal part has 3 digits, I divided DECIMAL-TOTAL by 1000. 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. Why do we calculate the second half of frequencies in DFT? > a hex character to represent a 3-digit insurance plan number (which in. Therefore, when the field is used in the calculation specifications, the result field must be nine positions long. For more information about conversion between data types check out this Explanation: For a comp-3 packed field specifies the number of digits after unpacking. Define a 2-byte alphanumeric variable (group or elementary). Please suggest. In most modern Cobol compilers, you can move a numeric-edited field to a numeric field. This can be accomplished using SORT. The following is the WORKING-STORAGE definition for the source field. Why does my COBOL working storage variable have trailing zeroes? This group of test cases will show the process for converting a BINARY numeric format (COMPUTATIONAL or COMP) to a display format. After the Advanced Editor window opens, go to the Input and Output Properties This example also illustrates how to display the actual hexadecimal (or Hex Dump) content of a numeric field using a callable dump routine. The function delivered in this version is based upon the enhancement requests from a specific group of users. 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 link requires an Internet Connection. 02 FEC-SS PIC X(2). 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. This is also true for external decimal (DISPLAY and NATIONAL) types that are converted by the compiler to packed decimal for COMPUTE statements.