Rails Command arguments confusion

Working on a project and rails was getting confused by the order i had the arguments in. It didn't work with options then directory, but promptly worked again when i did directory followed by options.

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⚡ lenary projects
☃ ruby fixingrails3/vendor/rails/railties/bin/rails -d postgresql test-pg
no value provided for required arguments 'app_path'
⚡ lenary projects
☃ ruby fixingrails3/vendor/rails/railties/bin/rails --database=postgresql test-pg
no value provided for required arguments 'app_path'
⚡ lenary projects
☃ ruby fixingrails3/vendor/rails/railties/bin/rails test_pg --database=postgresql

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