Class UDTScalarIOTest

  • All Implemented Interfaces:

    @SQLAction(requires="udtscalariotest type",
               install="SELECT CAST(\'\' AS javatest.udtscalariotest)")
             provides="udtscalariotest type")
    public class UDTScalarIOTest
    extends Object
    implements SQLData
    A special user-defined type simply to exercise the I/O routines.

    There is only one 'value' of this type. Its text representation is an empty string. Its binary representation is a sequence of fixed values in all the supported JDBC data types, which it writes on output, and reads/verifies on input.