# TDS Foreign data wrapper * **Author:** Geoff Montee * **Name:** tds_fdw * **File:** tds_fdw/UserMappingCreation.md ## Creating a User Mapping ### Options User mapping parameters accepted: * *username* Required: Yes The username of the account on the foreign server. * *password* Required: Yes The password of the account on the foreign server. ### Example ```SQL CREATE USER MAPPING FOR postgres SERVER mssql_svr OPTIONS (username 'sa', password ''); ```