End of file status in cobol
WebJun 30, 2024 · When the START statement is executed, a comparison is made between the current value in the key data-name and the corresponding key field in the file's index. If the FILE STATUS clause is specified in the file-control entry, the associated file status key is updated when the START statement is executed (See File status key). INVALID KEY … WebFeb 21, 2024 · COBOL File Error Handling There are certain error handling clauses are provided by COBOL which can be used to handle file errors. AT END is used to handle …
End of file status in cobol
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WebMar 8, 2012 · Re: ABENDU4038 IN READING A FILE. by Robert Sample » Tue Mar 06, 2012 1:43 pm. 1. Add a file status clause to your file SELECT stateement. 2. Query the file status when you do the open. You will find the file status is not zero, which means your file cannot be read. 3. WebOct 15, 2024 · Here COBOL File name is given to the PS file and a linking between the cobol program and PS file is established. It also defines the file attributes like Organization and Access mode. ... ' WW-CUST-RECORD ELSE DISPLAY 'READ FAILED WITH ' WW-FILE-STATUS END-IF END-PERFORM . P300-CLOSE-FILE. * CLOSE CUSTFILE IF …
WebMay 19, 2013 · NOT AT END. IF A = 2 OR 3. Do Something. ELSE. Do Something else. END-IF. I split the code into two parts as below. Moved the below Read part to the copy book and added an IF condition to check the for the 'not end of file' status as below. (Below READ statement is moved to copybook with a paragraph name) WebFile Status Codes. The following are the possible two-byte codes returned as the file status after each I/O operation. ... You have reached the end of the file. ... the prime record key value has been changed by a COBOL program between successful execution of a READ statement and execution of the next REWRITE statement for that file. 22 ...
WebUsing the end-of-file condition (AT END) You code the AT END phrase of the READ statement to handle errors or normal conditions, according to your program design. At end-of-file, the AT END phrase is performed. If you do not code an AT END phrase, the …
WebNov 2, 2007 · Even when you use AT END, you need to ensure that the code does not issue another read to that file. Once the AT END condition is raised, you will have problems if you try to read that file again. AT END is not of much help, the logic where one issue READ command needs to be reviewed.
WebOct 28, 2015 · Support for OS/VS COBOL, VS COBOL II, COBOL for OS/390 & VM and Enterprise COBOL for z/OS. Previous topic • Next topic • 7 posts • Page 1 of 1. ... Instead of using AT END, an IF test on the file status (10 means end of input but you can use an 88 level for that) allows you to understand the logic easier. Robert Sample Global moderator thf depthWebJan 28, 2024 · There are several types of file declarations in COBOL, based on the type of access required for the file and the organization of the records in the file. Sequential file: A sequential file is a file in which records are stored in sequential order. To declare a sequential file, you need to use the SEQUENTIAL clause in the FD statement. thf-diolsWebSuccessful completion of request, however the record size does not match the fixed length of the record as defined within the COBOL program. End of file. Relative Record … thf dissolves plasticWebThe status line is displayed after the keep window. The displayed message indicates that an ASRA abend, caused by a data exception, has been intercepted at statement 423 in CWDEMCB2. The source code follows the status line. You can scroll through this section by positioning the cursor anywhere on the screen outside the keep window. thfd friedrichshainWebSample COBOL Program to show how the file is defined in INPUT-OUTPUT Section. TutorialBrain-How Files are defined in FILE-CONTROL. The Layout and details of the file we declare here only. This must be declared in FILE-SECTION under FD clause. Lets master FD Clause-. FD stands for File Description which describes the layout of all the … sage behavioral health hospitalWebMay 17, 2011 · When COBOL attempts to read the second record, EOF-FOUND will be set and no record is returned since the end of the file is reached. End of file is never set if a … sage bes875 instructionsWebThis section describes how to access and exit File-AID for Db2 from Code Debug TSO.File-AID for Db2 is BMC’s interactive Db2 database management tool that lets you create, view, change, and customize the Db2 table data associated with your program without coding SQL. File-AID for Db2 also provides facilities for interactive SQL development and … sage bes875bss recenze