Here is a little different attempt at answering your questions. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your email address will not be published. 359 , Road No. How to convert packed decimal values to numeric values via File Master using COBOL copybooksThis document describes how packed decimal values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. The decimal number representation of the input packed number. This assumes the string value is made up of 3 parts separated by spaces. The only method to get this done is to use a File Master Reformat data set, aka. If you are not running in CICS, assume you have your string in a field called WS-STR: Thanks for contributing an answer to Stack Overflow! So my advice to you is don't try bend COBOL into something that it is not. The following (nbrcvts1.sh) is the Bash Shell Script needed to run this job on a Linux or UNIX System using GnuCOBOL. Software Agreement and Disclaimer. Try it and see what gives you the answer you want. After pressing enter you have to assign the "FROM" fields to the "TO" fields. and view the COBOL source code for this numeric field conversion example. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? Unpack. 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. FIELD-NAME-3 PIC S9(3)V9(6) COMP-3. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The Source Field is defined as a Packed (or COMP-3) field with 6 digits and 3 decimal positions. The fewer decimal positions of the result field will cause the numeric value to be truncated. This document was created and is maintained by SimoTime Technologies. Refer to To learn more, see our tips on writing great answers. Why is this sentence from The Great Gatsby grammatical? COBOL - Picture Clause. but this doesnt solve my issue.:-(. Converting numbers. This can be accomplished using SORT. Converts a packed number to decimal format. The following is an example of actual COBOL source code. > our case can be any number from 0 - 199). Do we have a way? The right most half byte contains the sign value. the COBOL Routine for Example-202 02 FEC-MM PIC X(2). The mask for the Result field will cause an explicit decimal point to be inserted. warning: turn off your caps lock. By: Daniel Farina | Updated: 2015-01-20 | Comments (7) | Related: More > Integration Services Data Flow Transformations. The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a DISPLAY (or unsigned Zoned-Decimal) numeric value. previous tip, SSIS offers us the possibility to extend its functionality by You can use p,m,f,TO=f or p,m,f,f to convert from various numeric formats to various other numeric formats. COMP-3 can have a value not exceeding 18 decimal digits. Since this example uses an unsigned number the conversion is the same as a simple move. I assume the format is not fixed, since then you could just pick that part of the string and move it to a field defined with pic 9.999 and use it from there. and the Output columns branches. Table 1. Setting this option to true will instruct the SSIS pipeline Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, How do I convert an integer value to decimal value in COBOL. When you write a packed field to a WORK file, the output record will contain the field in packed format. To change this to readable format, you need to convert these numbers into ZONED Decimal (ZD) format. After the Advanced Editor window opens, go to the Input and Output Properties Help? 02 MONEDA-OUT PIC X(2). Also, like zoned numbers, packed numbers can have implied decimal In my previous tip, I introduced aspects to consider when importing data from Decimal value turns into 00 when displayed in cobol, convert alphanumeric PIC X(02) to hex value 9(01) COMP-3 in cobol. right! A string containing the converted string. At the end of the exercise variable Y contains something that is readable and makes sense to the normal human eye. 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. are String with a length of 50. The following PROCEDURE DIVISION statement shows how to convert from a ZONED-DECIMAL to a DISPLAY (with SIGN TRAILING SEPARATE) numeric value'. Each byte has two nibbles, and each nibble is indicated by a hexadecimal character. 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. 02 CONVAL1-OUT PIC S9(13)V9(2) COMP-3. V is the decimal position The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. 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. 18 digits requires 9 bytes, the sign is the low nybble of the low order byte. 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. are Single Byte Unsigned Integer and Numeric with Precision 10 and Scale 2 respectively. The Source Field is defined as a Packed (or COMP-3) field with 5 digits and zero decimal positions. on the properties frame set to true the UseBinaryFormat property. There is some correction in his code too. 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. Please suggest. My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? Posted: Tue Jun 16, 2009 7:18 pm. Does a summoned creature play immediately after being summoned by a ready action? Your email address will not be published. Using Kolmogorov complexity to measure difficulty of problems? Implement Seek on /dev/stdin file descriptor in Rust, Follow Up: struct sockaddr storage initialization by network format-string. the COBOL Routine for Example-203 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. 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. This suite of example programs will run on the following platforms. 02 FEC-SS PIC X(2). the expense of increased code complexity. This link requires an Internet Connection. Why do we calculate the second half of frequencies in DFT? 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. The mask for the Result field will cause an explicit decimal point to be inserted. The only method to get this done is to use a File Master Reformat data set, aka. 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. We have made a significant effort to ensure the documents and software technologies are correct and accurate. Asking for help, clarification, or responding to other answers. The rest of the code parses theString into theValue. Right now if a new opcode (or some other constant) is added to dwarf2.h, then various places must be updated: gcc, gdb, and binutils all have copies of functions to convert, e.g. The function delivered in this version is based upon the enhancement requests from a specific group of users. The following is the WORKING-STORAGE definition for the source field. The light-gray boxes identify a system function or an informational item. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Numeric formats quite often require a conversion to another numeric format or data type prior to being printed, displayed or exported to a non-mainframe or non-COBOL environment. Move LOW-VALUES to the first byte of the 2-bytes variable. The Picture clause is used to specify the type and size of an elementary data item. 02 FILLER PIC X(72). The following is the mainframe JCL required to run the jobs in a ZOS oriented, Mainframe environment. rev2023.3.3.43278. We have seen how to handle EBCDIC coded files 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. Suppose we have the number 40.06. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? It is so important that The OUTPUT will contain the numeric data: BROWSE your.CONVERT.OUTPUT Line 0000000000 Col 001 080. the error message is something like this "cannot move non-integer numbers to alphanumeric variable". Why does my COBOL working storage variable have trailing zeroes? Refer to Instead we have to use the DT_BYTES The last digit goes in the upper nibble of the last byte. Lemme know what do you think. You need to programmatically account for it. DW_OP constants to strings. Caveat, this was just freehand, I haven't tried compiling it. The COBOL USAGE clause would be COMP, COMP-3 and DISPLAY. Length specified in Easytrieve always specifies the number of bytes occupied and not number of digits. As provided this code handles the case by wrapping to zero. This way we can have the decimal portion of the number separated from the full number. also, I create a script task that create the package at run time to load and convert Comp-3 and Comp fields. The Result Field is defined as a Display field with 7 digits and 2 decimal positions. 02 FIELD1-NUM PIC 9(06)V99. 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. Packed-decimal format means that each byte of storage (except for the low order byte) can contain two decimal numbers. This numeric structure is the default numeric for COBOL and may be explicitly defined with the "USAGE IS DISPLAY" clause. How to convert Python variables into equivalent cobol group variables? 80, Jubilee Hills, Hyderabad-500033 router bridge mode explained + 91 40 2363 6000 how to change kindle book cover info@vspl.in Book Description This book is intended to support ISPF application programmers to become professional in the smart programming of ISPF . For example, an input field read in packed-decimal format has a length of five bytes (as specified on the input or definition specifications). This document will describe and demonstrate the conditional processing of individual string types within a data structure based on a COBOL copy file that defines the data structure. Short story taking place on a toroidal planet or moon involving flying. This halves the storage requirements compared to a character, or COBOL "display", field. The following PROCEDURE DIVISION statement shows how to convert from a ZONED-DECIMAL to a DISPLAY (or unsigned Zoned-Decimal) numeric value. How do you convert packed decimal to numeric in COBOL? 15 would stored as 01 5C. Yes . we need to select DT_BYTES as the Data Type; and 1 and 6 for its lengths It is implemented as "comp-3". This test case will show the process for converting a packed-numeric format to a display format. 02 NUMOPE-OUT PIC X(6). The following PROCEDURE DIVISION statement shows how to convert from a ZONED-DECIMAL to a DISPLAY (with SIGN TRAILING SEPARATE) numeric value. Each picture character represents one . 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. 02 CAUSAL-OUT PIC X(3). Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The intent is to provide changes as the need arises and in a timeframe that is dependent upon the availability of resources. Refer to at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.HandleUserException(Exception e) at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.ProcessInput(Int32 inputID, PipelineBuffer. This test case will show the process for converting a binary numeric format to a display (or zoned-decimal) format. Thanks for your time How to convert a alphanumeric string into numeric decimal in COBOL, How Intuit democratizes AI development across teams through reusability. 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 . First define some fields: The An suffix is from my naming convention, and indicates a alphanumeric value. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. Right justified. database using Refer to 1) Simply using the move statement in the cobol prog. The hexadecimal information is (highlighted in green) The possible translated, displayable EBCDIC characters are (highlighted in blue). from the drop down list. 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. Best practice is to always make packed fields an odd length to avoid this confusion. representation of the previous statement. Add a comment. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. Connect and share knowledge within a single location that is structured and easy to search. Why do you believe you want/need floating-point? Atlast divide the decimal-total by 1000 and add it to integer-part. The following sections describe the various numeric field formats with techniques for displaying the contents of the actual value (hexadecimal) as stored in memory. For the Category and Balance fields To subscribe to this RSS feed, copy and paste this URL into your RSS reader. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? Joe, it is WS-EDITED-NUMBER from the REDEFINES which is being MOVEd, so no spaces. one with a leading sign and a decimal point). Beware, I haven't run this through a compiler! After dropping the Script Component a window will pop up A simple job script may contain a single job step that performs a single function. The decimal number representation of the input packed number. 01 WS-ZONED-DECIMAL PIC S9 (11)V99. And each numeric number takes 4 bits to represents themself. See COBOL Comp-3 Packed Fields. COMP-3 occupies INT(N+1/2) by. The following is the WORKING-STORAGE definition for the result field. Packed Decimal Data. Usually COMP-3 fields consist of BCD digits packed into bytes two at a time, each digit using a nibble (4 bits). 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. display vars) ? This link requires an Internet Connection. The following (nbrcvts2.sh) is the Bash Shell Script needed to run this job on a Linux or UNIX System using GnuCOBOL. For detailed information on DFSORT's numeric conversion parameters, see z/OS DFSORT Application Programming Guide. This approach will work for unsigned numbers with zero decimal positions. Is it possible to rotate a window 90 degrees if it has the same length and width? For example, -1.2 looks like this in hex, the final D is the negative sign. Refer to Here I used SORT FIELDS=COPY is equal to OPTION COPY. Why don't you just add 10 to the comp-3 field, why make it more difficult. COMP-3 fields length is calculated as number of digits that we need to store + 1 divided by 2. Save my name, email, and website in this browser for the next time I comment. Note: As I already knew that decimal part has 3 digits, I divided DECIMAL-TOTAL by 1000. 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. A suitable definition for a table to load this file is next. byte is used to hold the sign by using a hexadecimal C for positive numbers, a D Why is comp-2 mentioned? Rarely (if ever) is packed-decimal business data moved to a floating-point field. for access to white papers, program examples and product information. This format is used on an IBM Mainframe System and is supported by Micro Focus COBOL running on a Linux, UNIX or Windows System. 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 transformation we check the Transformation radio button and click the OK button. 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. ("11 REFORMAT Convert file from one record layout to another"). Explore The File Status Return Codes to interpret the results of accessing VSAM data sets and/or QSAM files. The Source Field is defined as a Zoned-Decimal (or USAGE IS DISPLAY) field with 5 digits and zero decimal positions. For eg., i have alphanumeric string Services truncates the string at the occurrence of the first NULL, so we wont be The number of digits in this field equals 2(5) - 1 or 9. Given that your input field length is 11, what output would you expect for an input like this? On the next image you can see a A suite of Windows command files is provided to run the jobs on a Windows System using Micro Focus COBOL technology. The following is the Bash Shell Scripts required to run the jobs on a Linux or UNIX System. image will clarify things. the COBOL Routine for Example-301 Depending on what you want Y to contain, no. :http://www.microsoft.com/en-us/download/details.aspx?id=20397. Sometimes it is needed to convert packed decimal fields to numeric Or display formats for debugging or analysis purposes. Say you have an input file with below packed data as HEX. a SELECT to the destination table and you will see that 1000 rows have been loaded 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. the record definition) for the file of the previous step. Color Associations: The light-green boxes are unique to SIMOTIME Technologies using an IBM Mainframe System or Micro Focus Enterprise Developer. 03 AMOUNT PIC S9(11)V99 COMP-3. Link toan Evaluation zPAK Optionthat includes the program members, documentation and control files. Converting unpacked Packed Decimal Comp-3 data into doubles. The following (NBRCVTJ3.jcl) is a sample of the ZOS oriented JCL needed to run this job in a Mainframe-oriented environment. Error I'm getting is:Source: Data Flow Task Script Component [166] Description: System.Data.SqlTypes.SqlTruncateException: Numeric arithmetic causes truncation. It is comp of some kind. If you have read my do so, just right click on the Flat File Source and select Show Advanced Editor The following is the WORKING-STORAGE definition for the result field. To This numeric structure is supported by COBOL and may be used with an edit-mask to prepare the presentation for readability by human beings. The status of each job step may be tested at the end of each job step. COMP-3 variable contains any of the digits 0 through 9, a sign. comp has different types of ways of storing the in my computer, IBM MAINFRAME, comp is binary and comp3 is packed decimal. Other uses will require a SimoTime Software License. For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? digits. The following is the WORKING-STORAGE definition for the source field. This is an EBCDIC encoded environment. This represents a number +6150000 with picture clause of S9(7) COMP-3. The difference between the phonemes /p/ and /b/ in Japanese. What video game is Charlie playing in Poker Face S01E07? The next step is to create a SSIS project and add a Data Flow task, a Flat File In addition to the ASCII and EBCDIC differences it is important to note the hardware differences. 'ABCDEF 0 0.450' and i need to get Script Component has encountered an exception in user code : Project name: SC_502c8f1c0d6b40d7929990353c01db83, at System.Data.SqlTypes.SqlDecimal.ConvertToPrecScale(SqlDecimal n, Int32 precision, Int32 scale), at Microsoft.SqlServer.Dts.Pipeline.PipelineBuffer.SetDecimal(Int32 columnIndex, Decimal value), at Microsoft.SqlServer.Dts.Pipeline.PipelineBuffer.set_Item(Int32 columnIndex, Object value), at Microsoft.SqlServer.Dts.Pipeline.ScriptBuffer.set_Item(Int32 ColumnIndex, Object value), at SC_502c8f1c0d6b40d7929990353c01db83.vbproj.ScriptMain.Input0_ProcessInputRow(Input0Buffer Row), at SC_502c8f1c0d6b40d7929990353c01db83.vbproj.UserComponent.Input0_ProcessInput(Input0Buffer Buffer), at SC_502c8f1c0d6b40d7929990353c01db83.vbproj.UserComponent.ProcessInput(Int32 InputID, PipelineBuffer Buffer), at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.ProcessInput(Int32 inputID, PipelineBuffer buffer). respectively. 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. arithmetic on it. Services. 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. Yes, for a fixed format define a structure accordingly. Asusually, I could find out a way to achieve it! 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. You need two COBOL data structures, aka. A sample of how to convert non-print formats to display or . Any other readers, this is a solution which will work with data at fixed positions. See comp-3, above. I need to be able to write a file that contains binary data. Comp-3 is a common data type, even outside of COBOL, and is fairly standard across platforms -- that is, it is not . If I do not have a byte that is x'00' then the code works perfectly. Why is this sentence from The Great Gatsby grammatical? Numeric formats include Binary, Packed Decimal and Zoned Decimal. and what would happen then? I need to convert 10-15 different files in the differernt JCL, So I want . Splits a byte into its composing nibbles. transformation. To learn more, see our tips on writing great answers. Tab. Please suggest. Explore the JCL Connection for more examples of JCL functionality with programming techniques and sample code. The session will describe three of the popular numeric formats used with COBOL and IBM Mainframe systems. The following is the WORKING-STORAGE definition for the result field. to handle the imported data for columns Category and Balance as binary data. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. According to the files record definition we will configure columns Name and FIELD-NAME-2 PIC S9(3)V9(8) COMP-3. Anyhow thanks for your interest and response Gilbert. 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 Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. We have to instruct For example, the value 15 is stored in two nibbles, using the hexadecimal characters 1 and 5. Why do many companies reject expired SSL certificates as bugs in bug bounties? Can Martian regolith be easily melted with microwaves? This link will require an Internet Connection. ** The 'V' is an implied decimal point. A packed decimal representation stores decimal digits in each "nibble" of a byte. > example, the single byte may contain X'A8'. Alternate explanation: person doing the posting has absolutely no clue about internal formats of packed decimal and floating point numbers? The Source Field is defined as a Binary (or COMP) field with 5 digits and zero decimal positions. we must set the TextQualified option to False. The following PROCEDURE DIVISION statement shows how to convert from a ZONED-DECIMAL to an EDITED numeric value. This number when packed, will be represented This is also true for external decimal (DISPLAY and NATIONAL) types that are converted by the compiler to packed decimal for COMPUTE statements. WRITE WORK does not allow format specifications nor edit masks. The following is a flowchart of the job for executing the programs that show the conversion between the various numeric field types. Connect and share knowledge within a single location that is structured and easy to search. Compilers I know, anyway. 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. 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. (ie, Numeric to Numeric, Packed to Packed, or Binary 01 DATAREC1NEW. A packed decimal representation stores decimal digits in each "nibble" of a byte. and view the COBOL source code for this numeric field conversion example. into digitsAn decimalsAn(2:). The spaces really do you a favor by causing the SOC7 (Numeric Exception) on the intermediate arithmetic fields. I apologize for being thick-headed, but how can you expect to redefine a Packed-Decimal as floating-point? Refer to Using DFSORT OUTREC options you can achieve the same. 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. Atlast divide the decimal-total by 1000 and add it to integer-part. Thats it! Then setup the flat file connection with a fixed width format, an ANSI code page The following is the WORKING-STORAGE definition for the source field. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. Refer to This file used to be written by a COBOL program and this one field was written using COMP-3.