HII its special characters on

I need to query the table EMP for EMPname column.

I need to count the number of lines to contains special characters in the column EMPNAME.

and after that, I would like to replace the special characters with a blank space...

Can someone guide me for the same thing?


Thank you


see you soon

Hello

ROY wrote:
big frank. Thnx for the index. But any idea on the number of lines special tanks.

Sorry, I forgot about this.

Your front end probably has a feature to display the number of lines. In SQL * Plus, it is

SET   FEEDBACK    1

To count the rows of the query itself, use the analytical COUNT function:

WITH     got_new_empname          AS
(
     SELECT     empname
     ,     TRANSLATE ( '!@#$%'     -- special characters
                 , '     '     -- exactly the same number of spaces
                 )        AS new_empname
     FROM    table_x
)
SELECT     n.*
,     COUNT (*) OVER ()     AS total_number          -- ADDED
FROM     got_new_empname     n
WHERE     empname          != new_empname
;

Tags: Database

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