Nested trim : TRIM « Character String Functions « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » Character String Functions » TRIM

11. 15. 7. Nested trim


SQL> SELECT TRIM(TRIM (both 'z' from 'zzzzz I am asleep zzzzzz')) FROM dual

  2  ;



TRIM(TRIM(B

-----------

I am asleep



SQL>

11. 15. TRIM
	11. 15. 1.	The TRIM Function
	11. 15. 2.	TRIM (both ' ' from ' String with blanks ')
	11. 15. 3.	Characters rather than spaces are trimmed
	11. 15. 4.	TRIM(leading 'F' from 'FABCDEF')
	11. 15. 5.	TRIM(trailing 'r' from 'Real water')
	11. 15. 6.	TRIM from both sides
	11. 15. 7.	Nested trim
	11. 15. 8.	TRIM Leading and Trailing Zeroes
	11. 15. 9.	Triming leading 'H' from employee last name
	11. 15. 10.	match trimmed string

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