how to convert packed decimal to numeric in cobol how to convert packed decimal to numeric in cobol

This first patch isn't directly applicable to all the projects, but if this is approved then I have follow-on patches for gdb and binutils. 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. To learn more, see our tips on writing great answers. 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 the comp-3 field of size 4 bytes can store an numeric digits of +999,9999 to -999,9999 digits. Another instance of Visual The light-red boxes are unique to the SIMOTIME Technologies using a Linux, UNIX or Windows System and COBOL Technologies such as Micro Focus. also, I create a script task that create the package at run time to load and convert Comp-3 and Comp fields. You can use p,m,f,TO=f or p,m,f,f to convert from various numeric formats to various other numeric formats. Refer to Informats: Working with Packed Decimal and Zoned Decimal Data - 9.2 - SAS Length specified in Easytrieve always specifies the number of bytes occupied and not number of digits. So my advice to you is don't try bend COBOL into something that it is not. Moving Numeric to COmp 3 - IBM Cobol - IBM Mainframe Forum The Source Field is defined as a Binary (or COMP) field with 6 digits and 3 decimal positions. Using Kolmogorov complexity to measure difficulty of problems? Then setup the flat file connection with a fixed width format, an ANSI code page packed field = packed field * 10. Converting unpacked Packed Decimal Comp-3 data into doubles. Error I'm getting is:Source: Data Flow Task Script Component [166] Description: System.Data.SqlTypes.SqlTruncateException: Numeric arithmetic causes truncation. This following three (3) COBOL programs show the level of detail required to convert a numeric field. Explore The Edited for Display format for numeric data strings. Converting numbers. - Ask TOM - Oracle Yes, for a fixed format define a structure accordingly. is there any way to fix this issue without making use of another variables (e.g. Asking for help, clarification, or responding to other answers. 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. 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. FIELD-NAME-2 PIC S9(3)V9(8) COMP-3. a SELECT to the destination table and you will see that 1000 rows have been loaded COMP-3 in COBOL - GeeksforGeeks Can we move alphanumeric to numeric in cobol? A packed number is a type of Binary Coded Decimal (BCD) number that holds two and view the COBOL source code for this numeric field conversion example. 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. can be converted to numeric values via File Master using COBOL copybooks. Once the fee is received by SimoTime the latest version of the software, documentation or training material will be delivered and a license will be granted for use within an enterprise, provided the SimoTime copyright notice appear on all copies of the software. Long winded but very straight forward. Although it only requests 18 digits (15+3), it gets 19 to make it an even length field with the sign (one digit added to the front to make it 10 bytes long on the file). You know how Cobol has these field definitions for numbers like PIC 9999v99 and stuff. into digitsAn decimalsAn(2:). Importing Mainframe Data including Packed Numbers with SSIS The following PROCEDURE DIVISION statement shows how to convert from a BINARY to a DISPLAY (or unsigned Zoned-Decimal) numeric value. Beware, I haven't run this through a compiler! Code: 01 WS-PACKED-DECIMAL PIC S9 (11)V99 COMP-3 VALUE 1542.16. . The fewer decimal positions of the result field will cause the numeric value to be truncated. Else please lemme know if that was not you were looking at. Note: As I already knew that decimal part has 3 digits, I divided DECIMAL-TOTAL by 1000. The next How do you get out of a corner when plotting yourself into a corner, Linear Algebra - Linear transformation question. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. This represents a number +6150000 with picture clause of S9(7) COMP-3. Handling the case of the 10th digit being 9 is a trivial IF statement. COBOL Comp-3 (Computational-3) Packed Fields: What they are. - A Disc Please let me know how to acheive this objective. Thanks everyone for the replies..now i know more than one method that wud work. 'ABCDEF 0 0.450' and i need to get Using DFSORT OUTREC options you can achieve the same. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. 02 CONVAL1-OUT PIC S9(13)V9(2) COMP-3. we must set the TextQualified option to False. Unpack. Considering that back in a day the cost for storage and memory was Alternate explanation: person doing the posting has absolutely no clue about internal formats of packed decimal and floating point numbers? NULL value, which is used as the string terminator. Why is comp-2 mentioned? respectively. Refer to IBMMainframes.com is not an official and/or affiliated with IBM. convert 1 BYTE binary to decimal in cobol - IBM Cobol - IBM Mainframe Forum display vars) ? A suitable definition for a table to load this file is next. That is a File Master 3.11 Reformat example: ------------------ CA File Master Plus -- Dataset Reformat ------------------. Explore An Enterprise System Model that describes and demonstrates how Applications that were running on a Mainframe System and non-relational data that was located on the Mainframe System were copied and deployed in a Microsoft Windows environment with Micro Focus Enterprise Server. In my use case I had to use suggestion from both of your posts. Required fields are marked *. 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. Yes . Find centralized, trusted content and collaborate around the technologies you use most. How do/should administrators estimate the cost of producing an online introductory mathematics class? A typical job script will contain multiple job steps executed in a predefined sequence. This test case will show the process for converting a zoned-decimal-numeric format to a display (or zoned-decimal) format. The DISPLAY format may be referred to as a character or text format. 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. 01 DATAREC1NEW. else that would make our package end with an error. Is it possible to create a concave light? Packed Decimal Instructions - Northern Illinois University the three parts of the Performance Exam will make-up 50% of the course's overall score. Refer to rev2023.3.3.43278. The following is the WORKING-STORAGE definition for the source field. 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. PIC is "picture" If it is not, there will be an 0c7. You need to programmatically account for it. Other uses will require a SimoTime Software License. Packed-decimal format means that each byte of storage (except for the low order byte) can contain two decimal numbers. To Comp-3 is so common that we have written a separate Tech Talk brief about it. Why is this sentence from The Great Gatsby grammatical? Atlast divide the decimal-total by 1000 and add it to integer-part. I've copied this code and setup my package identical to these instructions. Any other readers, this is a solution which will work with data at fixed positions. 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 . data type, but as you will see further on, it is not enough. 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. Our customers include small businesses using Internet technologies to corporations using very large mainframe systems. if itab-netpr has a value of 1,234.56, i need to convert that to ' 123456'. decimal digits per byte in contrary of the Zoned number representation that holds The Result Field is defined as a Display field with 5 digits and zero decimal positions. This section includes links to documents with additional information that are beyond the scope and purpose of this document. You are right, the issue is in that definition. the COBOL Routine for Example-302 If you take a look at the Compilers I know, anyway. For example, the value 15 is stored in two nibbles, using the hexadecimal characters 1 and 5. The following is the WORKING-STORAGE definition for the source field. Explore The Binary or COMP format for numeric data strings. The data is stored in fixed width text. This document may be used to assist as a tutorial for new programmers or as a quick reference for experienced programmers. The difference between the phonemes /p/ and /b/ in Japanese. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. 1) Simply using the move statement in the cobol prog. Refer to Radial axis transformation in polar kernel density estimate. will be occupying 2 bytes and the corresponding Easytrieve declaration 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 Micro Focus Web Site Therefore, adjustments may be needed to execute the jobs and programs when transferred to a system of a different architecture or configuration. To calculate the number of bytes, we have to add 1 (for sign) to the total number of digits, then need to divide it by 2, and round up. into our sample table. COBOL Numeric Formats, Convert Numeric Formats using COBOL - SimoTime Explore the COBOL Connection for more examples of COBOL programming techniques and sample code. This link requires an Internet Connection. COMP-3 data stored in memory higher to lower in the size of nibble (4 bits). 02 FEC-MM PIC X(2). Converting numeric fields to different formats - IBM 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 mask for the Result field will cause an explicit decimal point to be inserted. The next step is to set up the Inputs and Outputs tab. It consists of the word PIC or PICTURE followed by the actual picture clause, where the type and size are specified. Redefine the 2-byte alphanumeric variable as PIC S9 (04) COMP. 1. 2. At the end of the exercise variable Y contains something that is readable and makes sense to the normal human eye. Packed numbers are amongst the hardest data sets to import into a SQL Server 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. Here is a sort card to convert packed decimals to zoned decimals. and view the COBOL source code for this numeric field conversion example. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. This numeric structure is supported by COBOL and may be used with an edit-mask to prepare the presentation for readability by human beings. For this requirement an edited numeric result field may be used. 02 MONEDA-OUT PIC X(2). Move LOW-VALUES to the first byte of the 2-bytes variable. tip: If you want to enrich your SSIS packages and make them look more professional, Please suggest. The data structure contains ASCII or EBCDIC Text Strings and Numeric Values that use a Binary, Packed Decimal or Zoned Decimal format. It is comp of some kind. Then I have the script component output parameter set to DT_NUMERIC with a precision of 7 and scale of 2. if itab-menge has a value of 2.00, i need to convert that value to ' 200'. Refer to Converting alphanumeric field to numeric - COBOL General discussion Refer to I need to convert the values of packed decimal fields in itab to numeric type. The following (NBRCVTE3.cmd) is a sample of the Windows CMD needed to run this job in a non-Mainframe environment. There are letter characters aside from sign character inside Comp-3 value, How to process mainframe numbers where "{" is the last character. the COBOL Routine for Example-104 Why do many companies reject expired SSL certificates as bugs in bug bounties? The actual number of bytes occupied in the file is about half of that bytes. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? This section provides various test cases for converting different types of numeric fields. 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. Little Endian - within a sixteen or thirty-two bit word the bytes at lower addresses have lower significance. Refer to In most modern Cobol compilers, you can move a numeric-edited field to a numeric field. REFFILE. 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. Given that your input field length is 11, what output would you expect for an input like this? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Cron <gccadmin@sourceware> sh /home/gccadmin/scripts/update_web_docs_svn comp is sumtimes used as a general term. My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? The mask for the Result field will cause an explicit decimal point to be inserted. 2) Using the EDIT mask in the JCL. How to use Slater Type Orbitals as a basis functions in matrix method correctly? By default, a 4-byte BI value produces a 7-byte ZD value, but LENGTH=6 override the default length . the record definition) for the file of the previous step. How to convert packed decimals to Unpacked decimals -IBM Mainframes 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). to handle the columns as binary data. Also, like zoned numbers, packed numbers can have implied decimal and view the COBOL source code for this numeric field conversion example. We reserve the right to make changes without notice at any time. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. REFFILE.Such a REFFILE will be created via File Master ISPF 3.11 menu("11 REFORMAT Convert file from one record layout to another"). As said above, UNSTRINGing and combining didnt work, but REDEFINES works! SSIS documentation about Data Types for the DT_STR type, you will see that Integration The rest of the code parses theString into theValue. SQL data types, SQLLEN values, and SQLTYPE values that the precompiler uses for host variables in COBOL programs. data to be inserted into our database. The following is the WORKING-STORAGE definition for the source field. The only method to get this done is to use a File Master Reformat data set, aka. able to handle this field as a string. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. Since this example uses an unsigned number the conversion is the same as a simple move. ("11 REFORMAT Convert file from one record layout to another"). However, it occasionally shows up as a problem. 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. The next image may be used as a guide. IBMMainframes.com is not an official and/or affiliated with IBM. The decimal point is implied. The only method to get this done is to use a File Master Reformat data set, aka. Will Gnome 43 be included in the upgrades of 22.04 Jammy? and a Script Component. initialize array with values a transformation we check the Transformation radio button and click the OK button. I added a brief description 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. 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 is the "official" BCD packed format of the COBOL standard. as 0x04 0x00 0x6C. By: Daniel Farina | Updated: 2015-01-20 | Comments (7) | Related: More > Integration Services Data Flow Transformations. Notice that the second byte is a binary zero, also known as a Setting this option to true will instruct the SSIS pipeline I've written a package just like this one and the packed fields are importing just fine. Conversion of Packed Decimal to Numeric or zoned decimal? -IBM Mainframes After adding the columns we have to configure the output data types for each The three most common mainframe numeric encoding formats are Zoned-Decimal, Packed-Decimal and Binary. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. Why is this sentence from The Great Gatsby grammatical? Now, on the Script Tab, press the Edit Script button. I am very glad that these tipshad helped you! the COBOL Routine for Example-304 Integration transformation. Decimal value turns into 00 when displayed in cobol, convert alphanumeric PIC X(02) to hex value 9(01) COMP-3 in cobol. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Explore We specialize in the creation and deployment of business applications using new or existing technologies and services. 18 digits requires 9 bytes, the sign is the low nybble of the low order byte. Making statements based on opinion; back them up with references or personal experience. 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. :http://www.microsoft.com/en-us/download/details.aspx?id=20397. Convert Packed decimal to Numeric -IBM Mainframes The low-order byte contains one digit in the leftmost portion and the sign (positive or negative) in the rightmost portion. JCL Procedure: Instream, Catalogue, Nested. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, Cobol - Importing a signed numeric with real decimal. section of this document for links that provide additional detail about numeric formats. Euler: A baby on his lap, a cat on his back thats how he wrote his immortal works (origin?). This can be accomplished using SORT. 02 TIPCAM-OUT PIC S9(9)V9(6) COMP-3. Refer to Not the answer you're looking for? FIELD-NAME-2: 11 INTEGER . bPacked (Byte Array): A byte array containing the packed number to be converted to decimal format. Depending on what you want Y to contain, no. Which worries me, those should require 10 bytes. On the Script Tab select Visual Basic as the Script Language. 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. How do you convert a packable decimal to a readable format? Packed Decimal. Step into the Categories and Balance leaves and The Source Field is defined as a Zoned-Decimal (or USAGE IS DISPLAY) field with 5 digits and zero decimal positions. Packed-decimal (Comp-3) the COBOL Routine for Example-103 This is an EBCDIC encoded environment. database using The Source Field is defined as a Packed (or COMP-3) and the result fields are "USAGE IS DISPLAY" or a numeric edited field. Explore The Packed-Decimal or COMP-3 format for numeric data strings. cobol, How do I convert a hex character to its decimal value? Connection to the file created in the previous step and an OLEDB connection to our 04 COBOL: Zoned Decimal and packed decimal - YouTube do so, just right click on the Flat File Source and select Show Advanced Editor If so, how close was it? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The Floating-Point format should wait until another time after you well understand these four. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. Please suggest. This file used to be written by a COBOL program and this one field was written using COMP-3. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? The only method to get this done is to use a File Master Reformat data set, aka. What do you say? WRITE WORK does not allow format specifications nor edit masks. This test case will show the process for converting a packed-numeric format to a display format. Move packed field to X (05) (here I got value as x'0123450000') Converting packed to string:-. p,m,PD,TO=ZD converts the PD values to ZD values. the expense of increased code complexity. 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. The hexadecimal information is (highlighted in green) The possible translated, displayable EBCDIC characters are (highlighted in blue). The Source Field is defined as a Packed (or COMP-3) field with 5 digits and zero decimal positions. Re: convert 1 BYTE binary to decimal in cobol. the SSIS pipeline to handle the input data in binary format. I tried the same, but didnt work. copybooks. Caveat, this was just freehand, I haven't tried compiling it. 02 OPERADOR-OUT PIC X. Numbers and Formats, Internal Numeric Structures for a Mainframe - SimoTime Refer to the Downloads and Links to Similar Pages section of this document for links that provide additional detail about numeric formats. After pressing enter you have to assign the "FROM" fields to the "TO" fields. We are going to instruct the SSIS pipeline The data for the above fields has the following lengths: FIELD-NAME-1: 19 This test case will show the process for converting a binary numeric format to a display (or zoned-decimal) format. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? the COBOL Routine for Example-201 Thanks for contributing an answer to Stack Overflow! The following is the WORKING-STORAGE definition for the result field. What sort of strategies would a medieval military use against a fantasy giant? REFFILE. On the Advanced view we are going to add four columns named Name, Address, 02 FIELD1-NUM PIC 9(06)V99. The problem with moving it to a numeric field is that ABCDEF are actually valid zoned-decimal digits. Thanks for contributing an answer to Stack Overflow! 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. 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. Now we are ready to execute the SSIS package and after it completes we can perform Any other questions, edit your question or ask in the comments and someone will try to answer them for you. The naming of a job script is determined by the Operating System. In my previous tip, I introduced aspects to consider when importing data from > our case can be any number from 0 - 199). but this doesnt solve my issue.:-(. 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. We have a team of individuals that understand the broad range of technologies being used in today's environments. AC9001 Integrator Installer Day 5 Student Guide | PDF Better idea please explain what you are trying to do. COMP-3 fields length is calculated as number of digits that we need to store + 1 divided by 2. 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. Negative zero behaves the same as positive zero computationally. Packed decimal conversion 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. FIELD-NAME-3: 9. and what would happen then? To change this to readable format, you need to convert these numbers into ZONED Decimal (ZD) format. I apologize for being thick-headed, but how can you expect to redefine a Packed-Decimal as floating-point? Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? COMP and COMP-3 equivalent variables in Easytrieve '0.450' as numeric decimal and do Comp-3 is a common data type, even outside of COBOL, and is fairly standard across platforms -- that is, it is not . The number of digits in this field equals 2(5) - 1 or 9. As I was keen about the Numeric field, didnt bother about the filler, but updated above. - the incident has nothing to do with me; can I use this this way? One copybook for the source data structure and one for the new data structure.For example: 01 DATAREC1OLD. This test case will show the process for converting a zoned-decimal-numeric format to a display format. please suggest a method to convert a numeric field to packed decimal in cobol program. So an 7 digit numeric number would require 7 +1 = 8 / 2 = 4 byte in size.