DF055: A deprecated system function is used.

The topic describes the DF055 T-SQL code analysis rule.

Category

DEPRECATED

Message

A deprecated system function is used.

Description

It is recommended to avoid using deprecated system functions.

Additional information

A list of functions to be deprecated is as follows:

  • databaseproperty
  • file_id
  • indexkey_property
  • user_id
  • permissions
  • fn_get_sql
  • fn_servershareddrives
  • fn_virtualservernodes

Noncompliant code example

SELECT USER_ID('Harold');
GO