I have come across point cm501a ge cm501akeyw status where cm501a is a file name, what does this statement mean please help me out. Easytrieve db2 pdf sep 18, host variable datatype mapping between easytrieve and db2. Linkediting previouslycompiled programs in unix, linux for zseries, or linux. This course teaches students the basic techniques required to use caeasytrieve plus, an information management and report generator tool. Decimal positions for numeric data items, you can indicate the number of decimal places 0 18 by adding the appropriate numeric value after the data format value. The syntax for a do while clause in easytrieve is do while condition1 and condition2 or condition3 statements to execute end do please refer the below sample of code to use a do while clause in easytrieve. Syssequences ibm db2 for z os creating declaring, inserting data into db2 temporary tables. Easytrieve now called easytrieve classic originates from 1969 and was no more than a rpgtype report generator, though with tricks one was able to do some file copy operations. The ibm migration utility explorer is a standalone eclipsebased ide editor environment that gives workstation users the capability to create, edit, and syntax check ibm migration utility programs.
Refer to synchronized file processing for more information. Oh ok ya your probably right, i dont know my easytrieve that well. Refer to conditional expressions for conditional expression syntax. It could be a file definition that you want to use in more than one program without typing it more than once, or it could be a piece of program logic or a report declaration that you use often in different programs. Use relation logic to accept and reject records for reporting. Sequence tells that the report needs to be sorted first by branch in ascending order and then the totalsal in descending order. Easytrieve was developed originally by pansophic systems in the 1960s as a 4gl query and reporting tool for ibm mainframes and bs2000. Easytrieve guide for mainframe programmers 2 of 20 by srini. While there are 2 job statements, they are not interleaved. Easytrieve classic and easytrieve plus are two available versions of this programming languages primarily designed to generate reports and are used by large corporations operating in mainframe zos, zvm, zvse, unix, linux, and microsoft windows environments.
If i understand your issue correctly, latency in the underlying connection is interfering with your codes timing. Work on mainframe tasks from your pc workstation, reducing the use of mainframe resources. In united states, if you would like to earn free stocks, credit card. When not coded with the data item, the actual field name is used as a heading. Except for db2related parameters, this section is ignored by migration utility refer to parm statement parameters. The heading can be specified by simply using the heading parameter of the field definition. The point statement in easytrieve points a record on a keyed file. I need to write a outfile with variable length100bytesbytes in easytrieve. Hexadecimal literals are words used to code values that contain characters not available on standard data entry keyboards. When the conditional expression is true, the statements are executed. Table can be internal as provided in the above example or can be defined as an external file. Conditional expressions are used in combination with the if and do statements to manipulate and select data in the job activity section.
Db2 from easytrieve i dont know a thing about easytrieve, but are you submitting the job to the correct system. Or if you do, it is conditional and the condition was not met. Deletingomitting multiple records using easytrievecobol. Static sql before an easytrieve plus db2 program can be run using static sql, it is first necessary to code a parm link statement at the top of the program. Specify the status parameter whenever there is a possibility for unsuccessful completion of the inputoutput request. Heading report headings can be supplied in the field definition of a data item. Easytrieve sample program display totals and summary. Easytrieve guide for mainframe programmers 4 of 20 srinimf. Prefix the hexadecimal literal with x the letter x and a single quote, and terminate it with a single quote. When an if statement is present, the statements following the if statement are processed based on the truth of the conditional expression.
Although the output of a printed report should look the same between releases 6. Brach name is the desc field, that has the desired information. I know that with natural, you can perform some kind of compile, but it is not a real assembler, since it wont produce any assembler instructions, just some kind of code that is invoked by the natural interpreter. Decision and branching do while condition y decision and branching do until condition y. It is possible to break do while loop once your condition is met. You were correct about that field being packed im just looking thru a load of other easytrieve programs to find an example of unpacking a field. How to run a program that contains jcl on easytrieve for windows without editing the jcl. I tried match of easytrieve, but many records were not omitted. Migration utilitys eztpa00 is a program loader, not a compiler. Im trying unsuccessfully to use the if eof filename statement in easytrieve, but it never seems to find the end of the file.
In 1979 pansophic introduced a 4th generation language and called in programmar, but it. If you do not have the documentation for the release of easytrieve you are using, you need to get it and store it on your system. In easytrieve output the count of different values in a column. For do while, the truth value of the conditional expression determines whether statements bound by the do enddo pair are to be executed. Sorry if i wasted your time but do appreciate the help. Imu issues an mnote message to alert the user of such potential problem. The posted code looks rather typical and uses the easytrieve builtin function to match 2 files on the key. Im using a do while loop in my easytrieve code and need it to break during a loop if a certain condition is met.
Step by step instructions running program in easytrieve windows without editing jcl. Sysdate long is a 10byte alphabetic field that contains the system date, including the century. I do have the easytrieve plus student guide though. See the below sample easytrieve program, which is self explanatory. Easytrieve is designed as an easy to use language for quickly generating reports from databases and other data sources. And, the when statement is not only capable of validating one particular value, it can also validate a range of values. Usually with the file named on the job statement, but when null is specified, it just cycles from the last statement in the job through to the job again. An end do statement must be specified after each do statement and its associated statements.
Ive been reading through the forums here and elsewhere trying to find an answer for my problem, but havent come across a working solution. As cursor will not return 811, can you please help me to know how to achieve this using easytrieve. The parm is read and that is the only reference to the input parameter data and. You need to code a go to statement, if your condition get satisfied. Easytrieve guide for mainframe programmers 2 of 20 srinimf. I have a requirement to read a key from a file and use it to fetch rows from db2 table and if it has multiple entry in the table 811 then i should write it in a separate file. When i get the first space, i move the into that corresponding output character and move spaces into the rest of the output characters, until i fill character 25. Though i had coded length 100 when define file in easytrieve,the ezt write a record with the maximum bytes to the vb file. My coworkers are willing to help when i hit a bump, but i cant seem to get a satisfactory answer from them on this one.
In general, instead of doevents or timing code, you should be using the wait methods and let reflection take care of the timings for. Easytrieve is a report generator product of ca technologies. Easytrieve guide for mainframe programmers 6 of 20 srinimf. A caeasytrieveplus macro is simply a portion of a program that you store somewhere for repeated use. Environment section this section lets you alter easytrieve compiler options through the parm statement. When the conditional expression is false, the processing continues with the next statement following the enddo. Notice that the conditional expression appears at the end of the loop, so the statements in the loop executes once before the condition is tested.
The loop control statements do until, do while, and end do control and delimit repetitive program logic. While we do not change the listing format unless there is a compelling case for doing so, it may happen between releases or even service packs. Use the sqlcode variable to check the db2 sql return code. Refer to the statement description for the valid range. Easytrieve can process input files sequentialvsam and read databases including adabas, db2, ca datacomdb, ims and idms. After you get to eof in your do, you need to stop when you have finished everything else. Some keywords are reserved words and other keywords are nonreserved. The field is 25 characters of either alpha or space. Keyword description duplicate used to test the outcome of synchronized file process. Just like evaluate when in cobol, switch case in c, easytrieve has got its equivalent case when statement.
The input file contains the data of all the employees as shown below. It can optionally be followed by the file name the test applies to preferred way of coding. Easytrieve guide for mainframe programmers 5 of 20 srinimf. It seems like the statement should be placed immediately after the job input statement. Learning objectives upon successful completion students will be able to. Correct, but you can go to job which will get you back to the top of the loop which for your requirement would be job input null as i mentioned before and you can goto label.
Ive tried that and several other places throughout my logic. Easytrieve plus programming table of contents sysedcomputer education techniques, inc. Do not confuse the migration utility eztpa00 program with the easytrieve plus compiler program, which is also named eztpa00 and normally resides in the easytrieve plus load library. Examples in the following sections do not show syntax or conventions specific to every nonmainframe operating system or environment. In easytrieve plus, the if statement results in a true outcome while in cobol it is false as 1234 is not equal to 123456. Status checks inputoutput processing to see if it was performed properly. Now on the books of ca, many of our clients approached us for a. If the output produced by imu does not match the output produced by easytrieve plus, check imu translator listing syslist1 for potential mnotes and change program to comply with the cobol rules. We ran into similar messages when people forgot to use a jbs bind system card or the jobclass we dedicated to db2 and. I see the use of cursor in most of the easytrieve db2 programs.
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