NULL
. Note that this method should be called only after calling a getter method; otherwise, there is no value to use in determining whether it is null
or not.
@return true
if the last parameter read was SQLNULL
; false
otherwise
@exception SQLException if a database access error occurs orthis method is called on a closed CallableStatement
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|