Nóta
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as shíniú isteach nó eolairí a athrú.
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as eolairí a athrú.
Retrieves whether the last OUT parameter read had the value of SQL NULL.
Syntax
public boolean wasNull()
Return Value
true if the last parameter read was null. Otherwise, false.
Exceptions
Remarks
This wasNull method is specified by the wasNull method in the java.sql.CallableStatement interface.
See Also
SQLServerCallableStatement Members
SQLServerCallableStatement Class