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VSIZE
returns the number of bytes in the internal representation of an expression. It returns null for a null expression.
Return Value
NUMBER
Syntax
VSIZE (expr)
Arguments
expr
can be an expression of any data type.
Example
VSIZE('Sound of thunder')
returns the value 16
.
VSIZE(CHANNEL.LONG_DESCRIPTION)
returns the following values:
Channel | VSIZE |
---|---|
Catalog | 7 |
Direct Sales | 12 |
Internet | 8 |