Recipe 6.7. Extracting Initials from a Name

1. translate把要改的挑出

2.replace掉

You want convert a full name into initials. Consider the following name:

	 Stewie Griffin

 

You would like to return:

	 S.G.

select replace ( translate (ename, 'abcdefghijklmnopqrstuvwxyz',rpad('a',26,'a.')),'a','' )   
from emp_1
where esal = '2000'

 

 

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