How can i change the below code in SQL to cobol/400?
EXEC SQL
SELECT COUNT(*) INTO : WS-COUNT FROM Db file
WHERE Field 1 = : WS-VAR
AND Field 2 = : WS-USERID
END-EXEC
*
EVALUATE TRUE
WHEN SQLCODE = +000
MOVE WS-COUNT TO Copybook field
WHEN SQLCODE = +100
MOVE ZEROES TO Copybook field
Answers were Sorted based on User's Feedback
Answer / mithun paul
1. Start the DB file with field1 and field2.
2. Read the DB file next record and increase the counter
value.
3. End the process, when end of file reached.
4. Move the counter value to Copybook field.
Mithun Paul
KMG Infotech Ltd., Kolkata
Is This Answer Correct ? | 4 Yes | 1 No |
Answer / mahendran
There can be 2 scenarios.
scenario #1
when field1 and field2 are keys on dbfile or keys of LF on
dbfiles
1. Start the DB file with field1 and field2.
2. Read the DB file next record and increase the counter
value.
3. End the process, when end of file reached.
4. if the counter value is greater than zero then move the
counter value to Copybook field else move zeros to the
copybook fields.
scenario #2
when field1 and field2 are not keys on dbfile or not part
of keys of any LF on dbfiles
1.Read the file
2.If the field1 = WS-VAR and Field2 = WS-USERID then
increase the counter
value.
3. End the process, when end of file reached.
4. if the counter value is greater than zero then move the
counter value to Copybook field else move zeros to the
copybook fields.
Is This Answer Correct ? | 1 Yes | 1 No |
How to Convert 2010/02/11 to m/dd/yyy.. with string and without string if any other method... code
what is the difference between comp & comp-3?
define sort? and its syntax?
When search all is used in cobol program without sorted input data
How to detect record is locked in cobol/400? What is the solution for that?
define comp?
What is the syntax of redefine?
what is PERFORM? and its types?
why icetool be used in programmer view?
What is sort? And its syntax?
what is the difference between SEARCH and SEARCHALL?
How can i change the below code in SQL to cobol/400? EXEC SQL SELECT COUNT(*) INTO : WS-COUNT FROM Db file WHERE Field 1 = : WS-VAR AND Field 2 = : WS-USERID END-EXEC * EVALUATE TRUE WHEN SQLCODE = +000 MOVE WS-COUNT TO Copybook field WHEN SQLCODE = +100 MOVE ZEROES TO Copybook field