A formal parameter for the SQLDA or SQLDA2 (see the Oracle Rdb
    SQL Reference Manual for more information on the SQLDA and
    SQLDA2). The calling program module must declare a record that
    corresponds to the structure of the SQLDA or SQLDA2 and specify
    that record declaration as the calling parameter for the SQLDA
    or SQLDA2 formal parameter. You can optionally precede SQLDA or
    SQLDA2 in the parameter declaration with another name the SQL
    statement in the module procedure can use to refer to the SQLDA
    or SQLDA2.