How do I write an Oracle SQL query for this tricky question?

Posted by atrueguy on Stack Overflow See other posts from Stack Overflow or by atrueguy
Published on 2010-06-05T16:36:20Z Indexed on 2010/06/08 15:32 UTC
Read the original article Hit count: 202

Filed under:

sql

|

Oracle

|

plsql

Here is the table data with the column name as Ships.

+--------------+
Ships          |
+--------------+
Duke of north  |
---------------+
Prince of Wales|
---------------+
Baltic         |
---------------+

Replace all characters between the first and the last spaces (excluding these spaces) by symbols of an asterisk (*). The number of asterisks must be equal to number of replaced characters.

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