Calc sections do not presently support the use of the @ODBC and @POINTER output operators in conjunction with @WRITE/@WRITEFOR.  In order to use @ODBC and @POINTER, you must pass complete attributes as per the following example:

CALC:

  @POINTER( 1) = X;

  @POINTER( 'MYDATA','MYTABLE','MYCOLUMN') = X;

ENDCALC