sp_sproc_columns column_type description

In the reference pages for the sp_sproc_columns stored procedure, the table listing the result set includes the following description of the column_type column:

• This field always returns a value:

  • 0 = SQL_PARAM_TYPE_UNKNOWN

  • 1 = SQL_PARAM_TYPE_INPUT

  • 2 = SQL_PARAM_TYPE_OUTPUT

  • 3 = SQL_RESULT_COL

  • 4 = SQL_PARAM_OUTPUT

  • 5 = SQL_RETURN_VALUE

This information is erroneous and should be removed from the description.