InstaGov/schema/question

About

• Purpose: implements questions
• Notes:
  • I originally had a "WhenExpires" field as a way of making a decision at a specific time, but I decided that this belongs in a separate table (something like "decision point"). Timetable functionality feels "tacked-on", and putting it in a separate table allows keeping that feature from becoming entangled with basic voting. We might want to be able to implement, say, more than one decision-point per question.
  • Not sure if we'll actually need Pos/Neg_Text; it may be just a frill.
  • 2011-05-02 Makes no sense to have Pos/Neg Text; that's an Answer thing. (See InstaGov/SMW/questions for obsolete notes.)
  • 2012-12-28 Making the structure dependent on wiki pages increases platform-dependency and CPU overhead. Keep the table, make wiki page optional (it should default, at page creation time, to a calculated name which can be updated if the page is moved). We will probably need a log of edits to Answers. In fact, let's do a general log.

History

• 2012-12-28 Removing *_Text; adding Summary, WhoCreated
• 2013-01-03 changed WhoCreated and WhoEdited from string to integer

SQL

<mysql>CREATE TABLE `question` (

  `ID` INT  NOT NULL AUTO_INCREMENT,
  `Summary`     VARCHAR(255)     NOT NULL COMMENT "short description of question",
  `Page`        VARCHAR(127) DEFAULT NULL COMMENT "optional wiki page with more information",
  `WhenCreated` DATETIME         NOT NULL COMMENT "when this question was entered",
  `WhoCreated`  INT              NOT NULL COMMENT "ID of user who added the question",
  `WhenEdited`  DATETIME     DEFAULT NULL COMMENT "when this question was last edited",
  `WhoEdited`   INT          DEFAULT NULL COMMENT "ID of user who last edited the question",
  `QtyEdits`    INT          DEFAULT NULL COMMENT "number of times this question has been edited",
  PRIMARY KEY(`ID`)
)
ENGINE = MYISAM;</mysql>