REFFILE.Such a REFFILE will be created via File Master ISPF 3.11 menu("11 REFORMAT Convert file from one record layout to another"). Asking for help, clarification, or responding to other answers. These final character . Would you ever say "eat pig" instead of "eat pork"? Bonus Flashback: April 28, 1998: Spacelab astronauts wake up to "Take a Chance on Me" by Abba (Read more Last Spark of the month. rev2023.4.21.43403. Not the answer you're looking for? So now we don't have a leading zero (but do have a leading space). 01 DETAIL-LINE. Sample data in the file looks like: -- what I say to a junior programmer at least once a day. If there is an odd number of packed halves, four leading bits of 0 are added. Conversion to packed decimal. 02 FIELD1-NUM PIC 9(06)V99. packed to 5 bytes, the -ve sign should store as D in the last half byte. Asking for help, clarification, or responding to other answers. I have tried the following on IBM mainframe COBOL, and got these results. Looking for job perks? Is there a generic term for these trajectories? The only method to get this done is to use a File Master Reformat data set, aka. It can be processed in two way - Convert it from hex to string (i.e. How do I merge two dictionaries in a single expression in Python? Making statements based on opinion; back them up with references or personal experience. 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. Thank you Bill and sorry for late response.Actually I am getting this Packed decimal data from mainframe data files.I got utility written in java which unpacks PD data into long and packs it again.But this utility will fail while running with COMP-3 packed data.So trying to resolve it. I have a numeric string like this: "123456" . Can you explain where the packed-decimal data is coming from, and why they can't just give you character data? The low-order byte is X'F0', so the packed decimal number is given a sign of X'F', normalized to X'C'. ', referring to the nuclear power plant in Ignalina, mean? Convert Signed Zoned Decimal to Packed Decimal, http://www.ibmmainframeforum.com/syncsort-synctool/topic9521.html, Re: Convert Signed Zoned Decimal to Packed Decimal, Zoned decimal equivalent in Syncsort for DB2 decimal datatyp, To convert Julian date in packed format to Gregorian. reason not to focus solely on death and destruction today. In the name of God, go!" @piet.t As per your suggestion, I've added the example code in the answer rather than links. My task is to convert this 8 byte numeric field into a packed decimal of 5 bytes, thats S9(9) comp-3. 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. For reference I added how the data inside the file looks like: The ASCII transfer type will transfer the files as regular text files. In COBOL, how to convert sign comp-3 value to a readable format along with sign. IBMMainframes.com is not an official and/or affiliated with IBM. If you want a packed-decimal number to be human-readable with a sign then you will need to convert it into another format, a numeric-edited format. Ethical standards in asking a professor for reviewing a finished manuscript and publishing it together. From the above I cannot tell what is working and what is not. So I think the packed decimal (in its raw IBM format) to number conversion can be done with . What's the cheapest way to buy out a sibling's share of our parents house if I have no cash and want to pay less than the appraised value? WS-PREMIUM having value -1234.10 will be stored in as x'0123410D'. What does the "yield" keyword do in Python? Some useful links: PICTURE Clause Editing and Edited Pictures. You need two COBOL data structures, aka. Specifies the field1 target format length. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, I have added the image of how the file looks like in the question, @VijenderReddyChintalapudi why are you using, I was suspicious on the way i am reading the file, can you help on how to read the file while passing to Unpack method ? The TO=ZD parameter converts the 4 byte binary fields to its equivalent zoned decimal value in the output file. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Reference : https://www.codeproject.com/Tips/673240/EBCDIC-to-ASCII-Converter. The remaining type 10 and type 20 records need not be converted. Frank Yaeger - DFSORT Development Team (IBM) -, http://www.catb.org/~esr/faqs/smart-questions.html, http://www.ibm.com/support/docview.wss? copybooks. REFFILE. If possible give 1 row from your source and mention, what you want to convert it to. The low-order byte contains one digit in the leftmost portion and the sign (positive or negative) in the rightmost portion. Scenario - Convert the first five byte ZD to FS in the input file. Your post has been split and cross-referenced. Proper way to declare custom exceptions in modern Python? S after the digits indicates a trailingsign, DFSORT provides a set of 27 predefined mask to be used directly for formatting,these masks can be directly mentioned in the sort card like shown below. Created up-to-date AVAST emergency recovery/scanner drive Can you be more clear with an example? Evaluate numbers from the argument and return a particular value. Are there any canonical examples of the Prime Directive being broken that aren't shown on screen? can anyone confirm if i am reading properly. When a gnoll vampire assumes its hyena form, do its HP change? What is the Russian word for the color "teal"? ', referring to the nuclear power plant in Ignalina, mean? Such a REFFILE will be created via File Master ISPF 3.11 menu, 11 REFORMAT Convert file from one record layout to another, How to convert packed decimal values to numeric values via File Master using COBOL copybooks, This document describes how packed decimal values (. I am seeking code to read a text file which is in packed decimal (Comp -3) numeric value which was created in main frames system and is 8 characters, but holds a 13 digit number in packed decimal f. Stack Overflow. Have you looked at the questions in the packed-decimal tag? Type of record is present in the first 2 bytes of the record. The ascii table is anyway available in UNIX. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Why? Why typically people don't use biases in attention mechanism? The Binary transfer type will transfer the data in binary mode which handles the files as binary data instead of text data. . rev2023.4.21.43403. The range of the data bytes in . Here is what I've done: One copybook for the source data structure and one for the new data structure. Running shell command and capturing the output. Thanks! There are letter characters aside from sign character inside Comp-3 value. To continue this discussion, please ask a new question. Convert from Packed decimal to numeric using sort Goto page 1, 2 Next MVSFORUMS.com Forum Index-> Utilities: View previous topic:: View next topic . Also include sufficient data values. Re: Conversion to packed decimal. I think I am not clear in the above question. What does "up to" mean in "is first up to launch"? Connect and share knowledge within a single location that is structured and easy to search. Find centralized, trusted content and collaborate around the technologies you use most. Looking for job perks? VASPKIT and SeeK-path recommend different paths. On whose turn does the fright from a terror dive end? Since you're going from an 8-byte field to a 5-byte field, I overlaid 3 blanks after the 5-byte field. 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. Yeah, i wondered about that, but did not know how the "result" was determined with the "}" "helping" with the result . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The only method to get this done is to use a File Master Reformat data set, aka. can be converted to numeric values via File Master using COBOL copybooks. On what basis are pardoning decisions made by presidents or governors when exercising their pardoning power? Has depleted uranium been considered for radiation shielding in crewed spacecraft beyond LEO? Unexpected uint64 behaviour 0xFFFF'FFFF'FFFF'FFFF - 1 = 0? Do not tail-gate old topics. Is there an existing gem or script that converts comp-3/packed decimal format to number? Leading + signs are ignored. As we know in comp-3, sign is stored in last nibble. Hi @VinDesai, in the code snippet which you've shown above, it looks like. Try Sort with Edit mask. I've been doing help desk for 10 years or so. Thank you so much for your help. The ascii table file is normally available under /usr/pub in Solaris. That is a File Master 3.11 Reformat example: ------------------ CA File Master Plus -- Dataset Reformat ------------------. Ramanath, It's not clear what exactly you want the output to look like when you replace the 11 byte field with a 5 byte field, but assuming you want the 5-byte PD field in positions 11-15 and 16-25 replaced with blanks, you can use a DFSORT job like the following: How about saving the world? For example, if your character value was in positions 1-15, you could use these DFSORT control statements: Code: OPTION COPY. You might have to check PICTURE clause editing in COBOL. What i am looking is to write comp-3 in file. Enter 2 and 3 in the TO section of the panel, for example: CA File Master Plus -- Reformat your.CONVERT.LIB(REFORMAT), ------------------------------------------------------------------------------. How to have multiple colors with a single material on a single object? Hello! I let you both programs python and COBOL in this GitHub repo. I have a single type 30 record that contains a numeric of 8 bytes with leading zeros compressed starting from position 3 till position 10 in the record. This character could be 'd' if the number is negative signed, 'c' if it is positive signed or 'f' if the number is not signed. You can try using SORT utilities mask feature to change the comp-3 data to readable format. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Specifies field1 starting position in the input file after sorting. Note: it's not duplicated as I am looking for code that can read a file and pass a parameter to Unpack method. Flashback: April 28, 2009: Kickstarter website goes up (Read more HERE.) How a top-ranked engineering school reimagined CS curriculum (Ep. The standard signs are used: hexadecimal F for positive numbers and hexadecimal D for negative numbers. Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey, C#: Convert COMP-3 Packed Decimal to Human-Readable Value, Interpreting COMP-3 Packed Decimal Fields into numeric values, int value under 10 convert to string two digit number. +,+++9.99 gives -0.99 if the value is -.99, +1.25 if the value is 1.25. Can my creature spell be countered if I cast a split second spell after it? How to check for #1 being either `d` or `h` with latex3? you would have to use "strings" to have some sort of formatting. COBOL DATATYPE CONVERSION: Number to Packed Numeric, Packed Date COMP-3, how to convert decimal to Packed decimal/COMP-3, Format decimal number with digit grouping and limit the number of digits, Having trouble unpacking Comp-3 in .Net. OUTREC: arithmetic with numeric and constants, OUTREC: Reformatting records with OVERLAY, OUTREC: Reformatting records with FINDREP, OUTFIL: Creating multiple identical copies, OUTFIL: Updating counts and totals in trailer. What does 'They're at four. Note that the negative zones are in position 2; position 7 is positive. 15 ws-CHARGE OCCURS 10 TIMES PIC S9 (07)V99 COMP-3. JES, JES2, JCL utilities, IDCAMS, Compile & Run JCLs, PROCs etc Write a program to read in each record, convert the amount to packed decimal, and write to a new file. by dick scherrer Wed Oct 23, 2013 9:45 pm, by Akatsukami Wed Oct 23, 2013 10:02 pm, by dick scherrer Wed Oct 23, 2013 11:22 pm, by Akatsukami Thu Oct 24, 2013 12:04 am, Support for NetApp SyncSort for z/OS, Visual SyncSort, SYNCINIT, SYNCLIST and SYNCTOOL. This should help you. Could a subterranean river or aquifer generate enough continuous momentum to power a waterwheel for the purpose of producing electricity? I just need to convert the type 30 record. DISPLAY clause will anyway unpack and shows it. NIntegrate failed to converge to prescribed accuracy after 9 \ recursive bisections in x near {x}. By default, a 4-byte BI value produces a 10-byte ZD value,if you wish to modify this and give a custom value , we can use the LENGTH option along with TO, BI values can also be converted to readable FS or floating sign values using TO=FS. To find your encoding cpxxxx value look in this table or in your emulate terminal or COBOL IDE (openCOBOL indicate it in the bottom right corner). How about saving the world? Thanks for contributing an answer to Stack Overflow! Do you really want to convert Zoned-Decimal; Zoned-Decimal is different between the Mainframe (-121 = 12J) and Ascii-Cobols (121 = 12Q). Unexpected uint64 behaviour 0xFFFF'FFFF'FFFF'FFFF - 1 = 0? I was rightfully called out for By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Top. If you want a packed-decimal number to be human-readable with a sign then you will need to convert it into another format, a numeric-edited format. Comparison functions Compare numbers, or strings, or both and return a value. This gets a little messy, because } is a zoned decimal negative zero, which isn't as straightforward to work with as other negative numbers. Find centralized, trusted content and collaborate around the technologies you use most. Write a program to read in each record, convert the amount to packed decimal, and write to a new file.
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