view OrthancServer/PrepareDatabase.sql @ 501:7395fbb17c07

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 13 Aug 2013 08:23:06 +0200
parents d384af918264
children c2be0a0e049e
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CREATE TABLE GlobalProperties(
       property INTEGER PRIMARY KEY,
       value TEXT
       );

CREATE TABLE Resources(
       internalId INTEGER PRIMARY KEY AUTOINCREMENT,
       resourceType INTEGER,
       publicId TEXT,
       parentId INTEGER REFERENCES Resources(internalId) ON DELETE CASCADE
       );

CREATE TABLE MainDicomTags(
       id INTEGER REFERENCES Resources(internalId) ON DELETE CASCADE,
       tagGroup INTEGER,
       tagElement INTEGER,
       value TEXT,
       PRIMARY KEY(id, tagGroup, tagElement)
       );

CREATE TABLE Metadata(
       id INTEGER REFERENCES Resources(internalId) ON DELETE CASCADE,
       type INTEGER,
       value TEXT,
       PRIMARY KEY(id, type)
       );

CREATE TABLE AttachedFiles(
       id INTEGER REFERENCES Resources(internalId) ON DELETE CASCADE,
       fileType INTEGER,
       uuid TEXT,
       compressedSize INTEGER,
       uncompressedSize INTEGER,
       compressionType INTEGER,
       PRIMARY KEY(id, fileType)
       );              

CREATE TABLE Changes(
       seq INTEGER PRIMARY KEY AUTOINCREMENT,
       changeType INTEGER,
       internalId INTEGER REFERENCES Resources(internalId) ON DELETE CASCADE,
       resourceType INTEGER,
       date TEXT
       );

CREATE TABLE ExportedResources(
       seq INTEGER PRIMARY KEY AUTOINCREMENT,
       resourceType INTEGER,
       publicId TEXT,
       remoteModality TEXT,
       patientId TEXT,
       studyInstanceUid TEXT,
       seriesInstanceUid TEXT,
       sopInstanceUid TEXT,
       date TEXT
       ); 

CREATE TABLE PatientRecyclingOrder(
       seq INTEGER PRIMARY KEY AUTOINCREMENT,
       patientId INTEGER REFERENCES Resources(internalId) ON DELETE CASCADE
       );

CREATE INDEX ChildrenIndex ON Resources(parentId);
CREATE INDEX PublicIndex ON Resources(publicId);
CREATE INDEX ResourceTypeIndex ON Resources(resourceType);
CREATE INDEX PatientRecyclingIndex ON PatientRecyclingOrder(patientId);

CREATE INDEX MainDicomTagsIndex1 ON MainDicomTags(id);
CREATE INDEX MainDicomTagsIndex2 ON MainDicomTags(tagGroup, tagElement);
CREATE INDEX MainDicomTagsIndexValues ON MainDicomTags(value COLLATE BINARY);

CREATE INDEX ChangesIndex ON Changes(internalId);

CREATE TRIGGER AttachedFileDeleted
AFTER DELETE ON AttachedFiles
BEGIN
  SELECT SignalFileDeleted(old.uuid, old.fileType, old.uncompressedSize, 
                           old.compressionType, old.compressedSize);
END;

CREATE TRIGGER ResourceDeleted
AFTER DELETE ON Resources
BEGIN
  SELECT SignalRemainingAncestor(parent.publicId, parent.resourceType) 
    FROM Resources AS parent WHERE internalId = old.parentId;
END;

-- Delete a parent resource when its unique child is deleted 
CREATE TRIGGER ResourceDeletedParentCleaning
AFTER DELETE ON Resources
FOR EACH ROW WHEN (SELECT COUNT(*) FROM Resources WHERE parentId = old.parentId) = 0
BEGIN
  DELETE FROM Resources WHERE internalId = old.parentId;
END;

CREATE TRIGGER PatientAdded
AFTER INSERT ON Resources
FOR EACH ROW WHEN new.resourceType = 1  -- "1" corresponds to "ResourceType_Patient" in C++
BEGIN
  INSERT INTO PatientRecyclingOrder VALUES (NULL, new.internalId);
END;


-- Set the version of the database schema
-- The "1" corresponds to the "GlobalProperty_DatabaseSchemaVersion" enumeration
INSERT INTO GlobalProperties VALUES (1, "3");