Seitenvergleich

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• standard / built-in attributes

• custom attributes

Three Different kinds of attributes:

• Primary attributes need their own DB column

  • PRO: type-safe; indexable

  • CON: users table must be altered (manually)

• Secondary/overflow attributes are stored as a key/value pair

  • PRO: no need to alter users table

  • CON: searching is less efficient; not type-safe; max. length 512 characters

• Table attributes need their own DB table (created automatically)

• Attachment attributes also need their own DB tables (created automatically)

Attributes can be modified, custom attributes can be added:

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