ORA-06550 error while executing procedure

Question

HI Friends,
I have written a proc for the below process.
SP_Control (table)
sno     campgn_id     campgn_typ     campgn_no     current_wave
1     ET07001     ONB     ONB01     1
2     ET07001     ONB     CNB01     1
3     ET03053     IAL     IAL1A     A
4     ET03053     IAL     IAL2A     A
5     ET03053     IAL     IAL3A     A
6     ET03053     IAL     IAL4A     A
After calling the procedures with bellow parameters
Get_next_campgn(‘ONB01’,’ONB’);
Get_next_campgn(‘CNB01’,’ONB’);
Get_next_campgn(‘IAL1A’,’IAL’);
Get_next_campgn(‘IAL2A’,’IAL’);
Get_next_campgn(‘IAL3A’,’IAL’);
Get_next_campgn(‘IAL4A’,’IAL’);
…………… it should update the table with below data.
sno     campgn_id     campgn_typ     campgn_no     current_wave
1     ET07001     ONB     ONB02     2
2     ET07001     ONB     CNB02     2
3     ET03053     IAL     IAL1B     B
4     ET03053     IAL     IAL2B     B
5     ET03053     IAL     IAL3B     B
6     ET03053     IAL     IAL4B     B
I have written a procedure like this and its compliled successfully.
But throws error while executing like
execute Get_next_campgn(‘ONB01’,’ONB’);
create or replace procedure Get_next_campgn(p_campgn varchar2,p_type varchar2)
as
begin
update SP_Control set campgn_no = substr(p_campgn,1,length(p_campgn)-1)||to_char(ascii(substr(p_campgn,-1,1))+1) ,
curr_wave = to_char(ascii(curr_wave)+1)
where campgn_type = p_type
and campgn_no = p_campgn ;
exception
when others then
dbms_output.put_line(sqlerrm);
end Get_next_campgn;
Error::::
Error starting at line 15 in command:
execute Get_next_campgn(‘ONB01’,’ONB’)
Error report:
ORA-06550: line 1, column 24:
PLS-00103: Encountered the symbol "" when expecting one of the following:
( ) - + case mod new not null <an identifier>
<a double-quoted delimited-identifier> <a bind variable>
table continue avg count current exists max min prior sql
stddev sum variance execute multiset the both leading
trailing forall merge year month day hour minute second
timezone_hour timezone_minute timezone_region timezone_abbr
time timestamp interval date
<a string literal with character set specification>
06550. 00000 - "line %s, column %s:\n%s"
*Cause:    Usually a PL/SQL compilation error.
*Action:
Please suggest....

Answer 1

The procedure executed successfully for me.
drop table sp_control;
create table sp_control
  campgn_no varchar2(20),
  curr_wave varchar2(20),
  campgn_type varchar2(20)
insert into sp_control values ('ONB01', '1', 'ONB');
insert into sp_control values ('IAL1A', 'A', 'IAL');
create or replace procedure Get_next_campgn(p_campgn varchar2,p_type varchar2)
as
begin
update SP_Control set campgn_no = substr(p_campgn,1,length(p_campgn)-1)||to_char(ascii(substr(p_campgn,-1,1))+1) ,
curr_wave = to_char(ascii(curr_wave)+1)
where campgn_type = p_type
and campgn_no = p_campgn ;
exception
when others then
dbms_output.put_line(sqlerrm);
end Get_next_campgn;
begin
  Get_next_campgn('ONB01','ONB');
end;
select * from sp_control;
--Output as Follows:
drop table sp_control succeeded.
create table succeeded.
1 rows inserted
1 rows inserted
procedure Get_next_campgn(p_campgn Compiled.
anonymous block completed
CAMPGN_NO            CURR_WAVE            CAMPGN_TYPE         
ONB050               50                   ONB                 
IAL1A                A                    IAL                 
2 rows selectedJust a hunch, in the Procedure call
execute Get_next_campgn(‘ONB01’,’ONB’);the "Single Quotes" does not appear correct. They were probably typed into some other editor.
When executed as
execute  Get_next_campgn(‘ONB01’,’ONB’);
Error starting at line 1 in command:
begin
  Get_next_campgn(‘ONB01’,’ONB’);
end;
Error report:
ORA-06550: line 2, column 19:
PLS-00103: Encountered the symbol "‘" when expecting one of the following:
   ( ) - + case mod new not null <an identifier>
   <a double-quoted delimited-identifier> <a bind variable>
   table continue avg count current exists max min prior sql
   stddev sum variance execute multiset the both leading
   trailing forall merge year month day hour minute second
   timezone_hour timezone_minute timezone_region timezone_abbr
   time timestamp interval date
   <a string literal with character set specification>
06550. 00000 -  "line %s, column %s:\n%s"
*Cause:    Usually a PL/SQL compilation error.
*Action:So, just replace them in any SQL editor and your Invoker block shall work properly.
Regards,
P.