So my advice to you is don't try bend COBOL into something that it is not. I included two functions to handle data conversion: Translate and also, I create a script task that create the package at run time to load and convert Comp-3 and Comp fields. into our sample table. 01 WS-NUMERIC-EDIT PIC 99,999,999.99. 02 CAUSAL-OUT PIC X(3). 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. if itab-netpr has a value of 1,234.56, i need to convert that to ' 123456'. 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. Considering that back in a day the cost for storage and memory was This represents a number +6150000 with picture clause of S9(7) COMP-3. The Source Field is defined as a Zoned Decimal field with 6 digits and 3 decimal positions. Big Endian - within a multi-byte numeric representation the most significant byte has the lowest address. into digitsAn decimalsAn(2:). Explanation: For a comp-3 packed field specifies the number of digits after unpacking. is there any way to fix this issue without making use of another variables (e.g. I have a amount field in my Input file containing Comp-3 value and I want it to convert into comp-2 value . Use the language as it was intended to be used. Packed Decimal. S9(15) means a 15 digit numeric signed field: S for sign, 9 is numeric, (15) is length. PE1 Part 1: 35 Points. This test case will show the process for converting a binary numeric format to a display (or zoned-decimal) format. The number of digits in this field equals 2(5) - 1 or 9. Most COBOL compilers hide this level of processing. Our customers include small businesses using Internet technologies to corporations using very large mainframe systems. This is also true for external decimal (DISPLAY and NATIONAL) types that are converted by the compiler to packed decimal for COMPUTE statements. RFA: consolidate DWARF strings into libiberty What do you say? For this test case the COBOL programs were compiled and executed on a Linux (Ubuntu) System using GnuCOBOL. Thanks for contributing an answer to Stack Overflow! How to convert Decimal Values to Strings in COBOL > (somehow) to the decimal value 168. This file used to be written by a COBOL program and this one field was written using COMP-3. This test case will show the process for converting a binary numeric format to an edited numeric format. To learn more, see our tips on writing great answers. Refer to 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. Is the God of a monotheism necessarily omnipotent? At the end of the exercise variable Y contains something that is readable and makes sense to the normal human eye. Why do you believe you want/need floating-point? For example, -1.2 looks like this in hex, the final D is the negative sign. we must set the TextQualified option to False. Also, like zoned numbers, packed numbers can have implied decimal 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. Comp-3 stores data in a BCD -- binary coded decimal -- format with the sign after the least significant digit. a mainframe environment to SQL Server. available from SourceForge. Here I used SORT FIELDS=COPY is equal to OPTION COPY. Use DECIMAL ( i + d, d) or NUMERIC ( i + d, d) No exact equivalent. Morevoer i got SOC7 abend. 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). Why would you get a truncated value? the COBOL Routine for Example-302 converting string to pack decimal form - IBM Cobol - IBM Mainframe Forum The Zoned-Decimal format may be used as the result field of a conversion process, for COBOL this is explicitly coded or defaulted as "USAGE IS DISPLAY". 02 FEC-AA PIC X(2). A packed number is a type of Binary Coded Decimal (BCD) number that holds two How to Convert Packed Decimal (PD) COMP-3 Fields to Zoned Decimal Field To The Result Field is defined as a Display field with 5 digits and zero decimal positions. The status of each job step may be tested at the end of each job step. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. copybooks. The actual number of bytes occupied in the file is about half of that bytes. Note: As I already knew that decimal part has 3 digits, I divided DECIMAL-TOTAL by 1000. The naming of a job script is determined by the Operating System. 02 FILLER PIC X(72). arithmetic on it. First define some fields: The An suffix is from my naming convention, and indicates a alphanumeric value. How to convert Python variables into equivalent cobol group variables? the three parts of the Performance Exam will make-up 50% of the course's overall score. representation of the previous statement. The mask for the Result field will cause an explicit decimal point to be inserted. 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. If an item declared as COMP-3, the item appears in storage in packed decimal format. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. can be converted to numeric values via File Master using COBOL copybooks. This approach will work for unsigned numbers with zero decimal positions. I am creating an SSIS package to read in unpacked data from a series of copybook files. the COBOL Routine for Example-303 Re: convert 1 BYTE binary to decimal in cobol. Save my name, email, and website in this browser for the next time I comment. . If you have any questions, suggestions, comments or feedback please use the following contact information. After dropping the Script Component a window will pop up into the Output folder tree; those columns will be in where we will return the transformed We have to add four columns initialize array with values 02 CONVAL1-OUT PIC S9(13)V9(2) COMP-3. if itab-menge has a value of 2.00, i need to convert that value to ' 200'. This numeric structure is supported by COBOL and may be explicitly defined with the "USAGE IS COMP-3" clause. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. The only method to get this done is to use a File Master Reformat data set, aka. Why do many companies reject expired SSL certificates as bugs in bug bounties? 02 TRANS-OUT PIC X(4). Each nybble (half-byte) of the field is a decimal value in binary, so. In addition to the ASCII and EBCDIC differences it is important to note the hardware differences. Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Interpreting COMP-3 Packed Decimal Fields into numeric values, http://jrecord.cvs.sourceforge.net/viewvc/jrecord/jrecord/src/net/sf/JRecord/Common/Conversion.java?revision=1.2&view=markup, How Intuit democratizes AI development across teams through reusability. Please suggest. The following PROCEDURE DIVISION statement shows how to convert from a ZONED-DECIMAL to a DISPLAY (with SIGN TRAILING SEPARATE) numeric value'. We have seen how to handle EBCDIC coded files Converts a string from EBCDIC to ASCII and vice versa. Short story taking place on a toroidal planet or moon involving flying. SimoTime Technologies was founded in 1987 and is a privately owned company. else that would make our package end with an error. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. Each byte has two nibbles, and each nibble is indicated by a hexadecimal character. The next is close to what you will see in a COBOLs Copy File (a file that contains Neal, It was explicitly mentioned that "i need to get '0.450' as numeric decimal and do arithmetic on it.". sample database as on the next image. will be occupying 2 bytes and the corresponding Easytrieve declaration is. Is it possible to rotate a window 90 degrees if it has the same length and width? Explore The File Status Return Codes to interpret the results of accessing VSAM data sets and/or QSAM files. Why do many companies reject expired SSL certificates as bugs in bug bounties? Instead we have to use the DT_BYTES The following (nbrcvts3.sh) is the Bash Shell Script needed to run this job on a Linux or UNIX System using GnuCOBOL. 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. Just use the assignment statement using "=" (equal) symbol. Explore Here is a sort card to convert packed decimals to zoned decimals. Redefine the 2-byte alphanumeric variable as PIC S9 (04) COMP. The lower nibble of the last byte has 13 if the number is negative, and something else, (usually 12) if positive. The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a DISPLAY (with SIGN TRAILING SEPARATE) numeric value. the COBOL Routine for Example-201 much higher than nowadays, it was a wise decision to implement packed numbers at The Result Field is defined as a Zoned Decimal (or USAGE IS DISPLAY) field with 5 digits and zero decimal positions. 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. Is it possible to rotate a window 90 degrees if it has the same length and width? . When a text file contains packed numbers or any other kind of binary This code: which to me appears to be exactly what you say you need. . GnuCOBOL (formerly OpenCOBOL) is a COBOL compiler with run time support. and view the COBOL source code for this numeric field conversion example. Refer to A simple job script may contain a single job step that performs a single function. byte is used to hold the sign by using a hexadecimal C for positive numbers, a D On the Script Tab select Visual Basic as the Script Language. the COBOL Routine for Example-103 This document describes how packed decimal values (Computational-3) can be converted to numeric values via File Master using COBOL copybooks. as 0x04 0x00 0x6C. 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. The first group of documents may be available from a local system or via an Internet connection, the second group of documents will require an Internet connection. decimal digits per byte in contrary of the Zoned number representation that holds 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. the SSIS pipeline to handle the input data in binary format. Here is a little different attempt at answering your questions. COBOL - Picture Clause - COBOL Tutorial - IBMMainframer to handle the imported data for columns Category and Balance as binary data. Any other readers, this is a solution which will work with data at fixed positions. This test case will show the process for converting a zoned-decimal-numeric format to a display format. The difference between the phonemes /p/ and /b/ in Japanese. As said above, UNSTRINGing and combining didnt work, but REDEFINES works! digits. We need some sample data in a text file to load into our previously created table. For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? You do not need to divide by 1000. 02 FEC-MM PIC X(2). The following (NBRCVTJ3.jcl) is a sample of the ZOS oriented JCL needed to run this job in a Mainframe-oriented environment. This halves the storage requirements compared to a character, or COBOL "display", field. If you want to write the value as external decimal (unpacked), then you must explicitly convert the value with a temporary variable. COBOL Computational Fields: comp, comp-3, packed decimal, binary - A If you have read my Decimal value turns into 00 when displayed in cobol, convert alphanumeric PIC X(02) to hex value 9(01) COMP-3 in cobol. 02 TETI-OUT PIC X(4). And each numeric number takes 4 bits to represents themself. The Source Field is defined as a Packed (or COMP-3) and the result fields are "USAGE IS DISPLAY" or a numeric edited field. download a sample text file. This template defines This test case will show the process for converting a packed-numeric format to a display (or zoned-decimal) format. 01 DATAREC1NEW. 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 suite of test cases describes how to convert between the various numeric formats (or data types such as DISPLAY, COMP, COMP-3 or DECIMAL, BINARY and PACKED) used with COBOL and on an IBM Mainframe System. REFFILE. The Result Field is defined as a Zoned Decimal (or USAGE IS DISPLAY) field with 7 digits and 2 decimal positions. about its content to see if, for example the file contains binary zeros or something The possible translated, displayable ASCII characters are (highlighted in red). 02 NUMOPE-OUT PIC X(6). Making statements based on opinion; back them up with references or personal experience. Using DFSORT OUTREC options you can achieve the same. 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. Do we have a way? Converting alphanumeric field to numeric - COBOL General discussion If you take a look at the The following PROCEDURE DIVISION statement shows how to convert from a ZONED-DECIMAL to a DISPLAY (or unsigned Zoned-Decimal) numeric value. Kwebble, UNSTRINGing into some NON-STRING variables didn't work. UnpackNibblesToBytes: Splits a byte into its composing . The zone and numeric digit of the rightmost byte of the zoned decimal number are reversed and placed in the . Lemme know what do you think. COMP-3 fields length is calculated as number of digits that we need to store + 1 divided by 2. 01 WS-BINARY PIC S9 (11)V99 COMP. iDecimalPlaces (Integer): The number of implied decimal digits for the packed number. 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. Add a comment. COMP-3 data stored in memory higher to lower in the size of nibble (4 bits). 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. The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a EDITED numeric value. 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. 02 HORA-OUT PIC X(6). Each byte has two nibbles, and each nibble is indicated by a hexadecimal character. Negative zero behaves the same as positive zero computationally. - the incident has nothing to do with me; can I use this this way? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Why is comp-2 mentioned? Usually COMP-3 fields consist of BCD digits packed into bytes two at a time, each digit using a nibble (4 bits). SO had to go to other way.. Calculation for length: PD= 5 bytes Length= ( (2 x PD) -1) = (2x 5) -1 = 9 bytes. Enter 2 and 3 in the TO section of the panel, for example: CA File Master Plus -- Reformat your.CONVERT.LIB(REFORMAT), ------------------------------------------------------------------------------. SORT - CONVERT PD to ZD and BI to ZD. The following is the WORKING-STORAGE definition for the source field. In most modern Cobol compilers, you can move a numeric-edited field to a numeric field. Explore The Zoned-Decimal format for numeric data strings. 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 AGE-OUT PIC X(3). Radial axis transformation in polar kernel density estimate. For example, an input field read in packed-decimal format has a length of five bytes (as specified on the input or definition specifications). I want to convert packed decimal to numeric or zoned decimal. 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. 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.
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