TAN Function - SQL Server to PostgreSQL Migration

SQL Server and PostgreSQL provide TAN function that returns the trigonometric tangent.

SQL Server:

  -- Get tangent
  SELECT TAN(35.17);
  # 0.702617939267074

PostgreSQL:

  -- Get tangent
  SELECT TAN(35.17);
  # 0.7026179392670738

For more information, see SQL Server to PostgreSQL Migration.