Table Has C1 And C2 Column If Exits any record in c1 then
Update c2 record Otherwise insert new record in the C1 And
C2 (Using Procedure)
Answers were Sorted based on User's Feedback
Answer / ron
use oracle's new feature called upsert :
merge t1
using (select * t1) t2
on (t1.col1=t2.col1)
when matched then
update set col2='value'
when not matched then
insert into (col1, col2) values ('val1', 'val2');
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / dinesh a.
select * from x;
C1 C2
----- ----------
1
2
3
4
5
6
7
8
9
10
1 create or replace procedure updt_x is
2 cnt number(4);
3 begin
4 select count(1) into cnt from x where c1 is not null;
5 if cnt > 0 then
6 update x
7 set c2=10;
8 else
9 insert into x
10 values(1,2);
11 end if;
12 commit;
13* end;
SQL> execute updt_x;
PL/SQL procedure successfully completed.
SQL> select * from x;
C1 C2
---------- ----------
1 10
2 10
3 10
4 10
5 10
6 10
7 10
8 10
9 10
10 10
10 rows selected.
SQL> delete from x;
10 rows deleted.
SQL> commit;
PL/SQL procedure successfully completed.
SQL> select * from x;
C1 C2
---------- ----------
1 2
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / ramprasad.s
Hi Answer to Your question
IS
create or replace procedure samp(cname IN sample.ename%type,
cno IN sample.eno%type)
AS
ccount number;
begin
select count(*) INTO ccount from sample;
IF ccount = 0 then
update sample set ename = cname;
else
insert into sample values(cname, cno);
END IF;
END;
Sample Table is
ENAME ENO
100
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / senthilkumar
create or replace procedure update is
declare
cursor updt is
select cl from table;
num number(4);
begin
open updt;
fetch updt into num;
if num != NULL
then
update table set c2 = num or(desired data);
else
insert into table values(value,value);
exception
when others then
DBMS_OUTPUT.PUT_LINE('SQLERR'|| ''||SQLERRM);
end;
Is This Answer Correct ? | 0 Yes | 0 No |
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