ERROR line 39, col 10, ending_line 39, ending_col 18, Found 'immediate', Ex

Question

Hi,
Does anyone has an idea for this problem?
exec immediate 'select * from sch.jb_'||TRIM(p_type)
||'my_vs where Z'||trim(p_type)||'no=:1'
using p_my_id;
ERROR line 39, col 10, ending_line 39, ending_col 18, Found 'immediate', Expecting: ; -or- := -or- . -or- ( -or- @ -or- ROW
Regards,
huamin

Answer 1

user12233770 wrote:
Hi,
This is the part in the function. I will detect if there is any row returned or not. What's the problem with 'exec ...'?
exec immediate 'select * from sch.jb_'||TRIM(p_type)
||'my_vs where Z'||trim(p_type)||'no=:1'
using p_my_id;
     if sql%rowcount=0 then
Many thanks & Regards,
huaminAn example of how to use dynamic sql.
TUBBY_TUBBZ?declare
  2  l_count number;
  3  begin
  4  execute immediate 'select count(*) from all_objects where owner = :x' into l_count using user;
  5  dbms_output.put_line(user || ' owns ' || l_count || ' objects');
  6  end;
  7  /
TUBBY owns 138 objects
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.47
TUBBY_TUBBZ?