create existing table

When comparing Adaptive Server Enterprise column types and lengths with the metadata obtained from a remote server, Unicode datatypes in the proxy table are allowed under the following circumstances:

No other datatype mapping for Unicode datatypes is allowed when mapping a proxy table to a remote table. Other types result in a type mismatch error. Using this mechanism, it is possible to convert data from legacy systems into Unicode simply by creating a proxy table that maps a Unicode column to an existing char or varchar column.