In Oracle/PLSQL, the vsize function returns the number of bytes in the internal representation of an expression.
The syntax for the vsize function is:
vsize( expression )
expression is the string to evaluate.
Applies To:
· Oracle 8i, Oracle 9i, Oracle 10g, Oracle 11g
For example:
SELECT VSIZE(NULL) FROM dual -- Would return NULL
SELECT VSIZE('Information') FROM dual -- Would return 11

