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dynamic dynamic sql within a procedure - ora_00911

Duret, Kathy

2004-04-14

Replies:
Ok, I am trying to create a sql generator. I am trying to start out simple.
What I want to do it to pass an owner, table name into a procedure and have
it create a procedure for this owner table name
In this case I want to create a procedure that will create a procedure
tablename_select_all_proc that will select * from owner.tablename

The syntax when I pull it apart looks ok. But when I run it I get an
ora_00911, the procedure and output are below.

It looks to me as if it is splicing the lines up. Instead of using the
execute immediate do I have to use dbms_sql to parse and fetch this sql? Or
is there a way to do this?

platform 10G, Solaris.

Thanks,

Kathy

-------------- Procedure

CREATE OR REPLACE PROCEDURE GENERATE_SELECT_ALL_PROC (
P_OWNER_NAME in DBA_TABLES.OWNER%TYPE,
P_TABLE_NAME in DBA_TABLES.TABLE_NAME%TYPE)

IS

err_num binary_integer;
err_msg varchar(300);
v_sql varchar2(2000) := null;

BEGIN

v_sql := 'Select ''CREATE OR REPLACE PROCEDURE '' ||
P_TABLE_NAME || ''_SELECT_ALL_PROC ( '' ||
chr(10)||
'' P_ALL_ROWS_CURSOR out types.cursorvar '' ||
'' ) is '' ||
'' Begin '' || chr(10) ||
'' open P_ALL_ROWS_CURSOR for '' ||
'' select * from '' ||
P_OWNER_NAME||''.''|| P_TABLE_NAME ||
'' order by 1; '' || chr(10) ||
'' END '' || P_TABLE_NAME||''_SELECT_ALL_PROC;''
from dual;';

v_sql := rtrim(v_sql,' ');

dbms_output.put_line (substr(v_sql,1,255));
dbms_output.put_line (substr(v_sql,256,255));

execute immediate v_sql;

EXCEPTION

WHEN OTHERS
THEN
err_num := SQLCODE;
err_msg := SQLERRM;

raise_application_error(-20011,'Oracle error '||err_num||'
generate_select_all_proc : '||err_msg);

END generate_select_all_proc;

----------------------- OUTPUT FROM DBMS_PUT_LINE

Select 'CREATE OR REPLACE PROCEDURE ' ||
P_TABLE_NAME || '_SELECT_ALL_PROC ( '
||
chr(10)||
'  P_ALL_ROWS_CURSOR out types.cursorvar ' ||
'   ) is ' ||
'
Begin ' || chr(10) ||
'   open P_ALL_ROWS_CURSOR for ' ||
'       select *
from ' ||
P_OWNER
_NAME||'.'|| P_TABLE_NAME ||
'     order by 1; ' || chr(10) ||
'   END ' ||
P_TABLE_NAME||'_SELECT_ALL_PROC;'
from dual;
declare
*
ERROR at line 1:
ORA-00911: invalid character
ORA-06512: at line 26








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