Extension:GlobalPreferences/global preferences table

mysql> describe global_preferences; +-+--+--+-+-+---+ +-+--+--+-+-+---+ +-+--+--+-+-+---+
 * Field      | Type             | Null | Key | Default | Extra |
 * gp_user    | int(10) unsigned | NO   | PRI | NULL    |       |
 * gp_property | varbinary(255)  | NO   | PRI | NULL    |       |
 * gp_value   | blob             | YES  |     | NULL    |       |