Oracle9i SQL Reference Release 2 (9.2) Part Number A96540-01 |
|
Functions, 167 of 177
vsize::=
VSIZE
returns the number of bytes in the internal representation of expr
. If expr
is null, then this function returns null.
Note: This function does not support |
The following example returns the number of bytes in the last_name of the employee in department 10:
SELECT last_name, VSIZE (last_name) "BYTES" FROM employees WHERE department_id = 10; LAST_NAME BYTES --------------- ---------- Whalen 6
|
Copyright © 1996, 2002 Oracle Corporation. All Rights Reserved. |
|