in the CURSOR declare statement, if i am using an where
clause and trying to compare the value with a host-varialble.
EXEC SQL DECLARE C1 CURSOR FOR
SELECT DEPTNO, DEPTNAME, MGRNO
FROM DEPARTMENT
WHERE ADMRDEPT = :ADM-DEPT
Where would i need to provide value to this host-variable in
the where clause. how could i pass value to this
host-variable to check it.
Answers were Sorted based on User's Feedback
Before opening this cursor thru OPEN <cursor_name>. because
when we open the cursor, it fetches all matching records
from table and stores them in buffer. so it evaluates that
where clause while opening the cursor.
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / nagendra
before open cursor we can populate that value
ex move 1220 to adb-dept
| Is This Answer Correct ? | 2 Yes | 1 No |
In SPUFI suppose you want to select maximum of 1000 rows, but the select returns only 200 rows. What are the 2 SQLCODEs that are returned?
Explain correlated sub-queries.
what is the use of cursors?
Name the various locking levels available?
How do you do the EXPLAIN of a dynamic SQL statement?
What is rct?
When you are working with the project after coding what will u do? Like what type of documents u will prepare? How will u do testing?
What does db2 plan contain?
Define data page.
What is a buffer pool?
1) I have 3 programs : PGMA, PGMB, PGMC. PGMA calls PGMB and PGMB calls PGMC. I have to do inserts, updates in all the 3 pgms. 2) Say PGMC has done its work successfully and returned to PGMB 3) PGMB had an SQL error while doing some update 4) PGMA has already done some updates before calling PGMB all are running under the same CICS region. What will happen if I issue SYNCPOINT ROLLBACK in PGMB when it abends ? Does all the changes in PGMA,B,C rollback ? (because all the pgms belong to same task).
What is a precompiler?