I would like to delete empty lines and spaces of my query results?

11 GR 2

-----------------------------------------------------

My query:

Select REGEXP_REPLACE (dbms_metadata.get_ddl ('PROCEDURE', 'HEL_'), ('user1...') ", 1, 0, 'i') of double

-------------------------------------

result:

CREATE OR REPLACE PROCEDURE "HEL_"
as

begin

  dbms_output.put_line('Hello!');

end;


------------------------------


expected result:

CREATE OR REPLACE PROCEDURE "HEL_"
as
begin
dbms_output.put_line('Hello!');
end;




Hello

I don't think that there is a way to make changes in the same regular expression.  You can do a REPLACE separate to get rid of 'the USER '. nesting into one another, like this:

SELECT REGEXP_REPLACE (REPLACE (dbms_metadata.get_ddl ('PROCÉDURE', 'HEL_')

"' USER1'."

)

, '^\s+'

NULL

1

0

, 'm'

) AS less_whitespace

OF the double

;

Tags: Database

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