VINFORMATW Function
Returns the informat width that is associated with the specified variable.
| Categories: | Variable Information |
| CAS | |
| Note: | This function supports the VARCHAR type. |
Syntax
VINFORMATW(variable)
Required Argument
variable
specifies a variable that is expressed as a scalar or as an array reference.
| Restriction | You cannot use an expression as an argument. |
Comparisons
-
VINFORMATW returns the informat width that is associated with the specified variable. VINFORMATWX, however, evaluates the argument to determine the variable name. The function then returns the informat width that is associated with that variable name.
-
VINFORMATW does not accept an expression as an argument. VINFORMATWX accepts expressions, but the value of the specified expression cannot denote an array reference.
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Related functions return the value of other variable attributes, such as the variable name, type, and length, among others. For a list, see the Variable Information functions in SAS Functions and CALL Routines by Category.
Example
The following SAS statements
produce this result:
|
SAS Statement
|
Result
|
|---|---|
informat x $char6.; input x; y=vinformatw(x); put y=; |
y=6 |
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Last updated: March 16, 2017