can we update the table by using cursors can anyone post
the query?
- 5 Answers
- 9187 Views
- DELL, HCL, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / bigben
yes you can
declare cursor using FOR UPDATE option
| Is This Answer Correct ? | 23 Yes | 0 No |
Answer / diana
Yes you can update the table using cursor....
for eg: if you want to update 3 columns like A,B,C the you
can write as:
Update Table_name
Set A = :Host varaible(value)
B = :Host varaible(value)
C = :Host varaible(value)
where current of C1(Cursor name)
| Is This Answer Correct ? | 9 Yes | 0 No |
Answer / amar
DECLARE
INT NUMBER:=0;
CURSOR C1 IS
SELECT COL1,COL2 FROM TABLE_NAME;
BEGIN
FOR RC IN C1 LOOP
UPDATE TABLE_NAME SET COL_NAME=RC.COL1,COL_NAME=COL2;
CNT:=CNT+1;
END LOOP;
END;
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / siri
suppose we want update ename in emp table using cursor....
declare crsorname cursor for
select * from emp
where dept='d005'
for update of ename....
upate emp
set ename=:ename
where current of cursor
| Is This Answer Correct ? | 0 Yes | 0 No |
What is db2 and what is the use of db2 optimizer?
What is meant by isolation level?
In cursor program perform para varying until 1 by 1 fetch para cursor------close para in the blank what will come for confirming in the database?
What is a db2 schema?
What are the functions of Bind?
What is the COBOL picture clause of the following DB2 data types: DATE, TIME, TIMESTAMP?
what is the sqlcode -501
have 3 tables table1, table2 and table3 which contains employee information. table1 is master table, table2 contains emp details like emp no and so on, table 3 contains emp salary. so if any emp leave company between 25th - 30th of every month it has to get updated in tables. but it is not getting updated. What is the reason.
In my table having 100 Rec. How can I delete the 7th row?? (we don't know what is data inside the table)
What is the syntax for FETCH in DB2 ?
What is sqlcode -811?
7 Answers Accenture, CTS, TCS,
How do you Load a table ?? and what is Load replace ?
COBOL 
