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Diffstat (limited to 'rt/docs/design_docs/3.3-schema-redesign.txt')
-rw-r--r-- | rt/docs/design_docs/3.3-schema-redesign.txt | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/rt/docs/design_docs/3.3-schema-redesign.txt b/rt/docs/design_docs/3.3-schema-redesign.txt new file mode 100644 index 000000000..518eccd4d --- /dev/null +++ b/rt/docs/design_docs/3.3-schema-redesign.txt @@ -0,0 +1,57 @@ +-- --------------------------------------- -- +-- RT 3.3 Schema redesign v7: 2004-11-08 -- +-- --------------------------------------- -- + +TABLE CustomFields ( + id INTEGER NOT NULL AUTO_INCREMENT, + Name varchar(200) NULL , + Type varchar(200) NULL , -- Changed: see MaxValues below + MaxValues integer, -- New: 1 = Single, 0 = Multiple + Pattern varchar(255) NULL , -- New: regex to validate against + Repeated int2 NOT NULL DEFAULT 0 , -- New: repeated table entry + LookupType varchar(255) NOT NULL, -- New: "RT::Queue-RT::Ticket" + Description varchar(255) NULL , + SortOrder integer NOT NULL DEFAULT 0 , -- only used on "pick CF" screen +) + +-- This table replaces the "Queue" field in CustomFields +TABLE ObjectCustomFields ( + id INTEGER NOT NULL AUTO_INCREMENT, + CustomField int NOT NULL , -- CustomField ID + ObjectId integer NOT NULL, -- Final id of toplevel parent, or + -- the object itself if ParentType + -- is empty; 0 means global as usual + SortOrder integer NOT NULL DEFAULT 0 , -- this is used to sort the CFs +); + +-- This table replaces TicketCustomFieldValues +TABLE ObjectCustomFieldValues ( + id INTEGER NOT NULL AUTO_INCREMENT, + CustomField int NOT NULL , + ObjectType varchar(255) NOT NULL, -- Final target of the Object + ObjectId int NOT NULL , -- New: replaces the "Ticket" field + SortOrder integer NOT NULL DEFAULT 0 , -- New: for Repeated fields + + Content varchar(255) NULL , + LargeContent LONGTEXT NULL, -- New: data longer than 255 bytes + ContentType varchar(80) NULL, -- New: MIME type of LargeContent + ContentEncoding varchar(80) NULL , -- New: for binary LargeContent + Disabled int2 NOT NULL DEFAULT 0 , -- New: whether this is deleted +) + +TABLE Transactions ( + id INTEGER NOT NULL AUTO_INCREMENT, + ObjectType varchar(255) NULL, -- Final target of the Object + ObjectId integer NOT NULL DEFAULT 0 , -- New: replaces the "Ticket" field + TimeTaken integer NOT NULL DEFAULT 0 , + Type varchar(20) NULL , + Field varchar(40) NULL , + OldValue varchar(255) NULL , + NewValue varchar(255) NULL , + ReferenceType varchar(255) NULL, -- NeW: Currently "RT::OCFV" only + OldReference integer NULL , -- New: Id of ReferenceType + NewReference integer NULL , -- New: Id of ReferenceType + Data varchar(255) NULL , +) + +-- vim: filetype=mysql shiftwidth=4 expandtab |